| gtkmm
    3.93.0
    | 
Numeric Entry with up/down buttons. More...
#include <gtkmm/spinbutton.h>

| Public Types | |
| enum | UpdatePolicy { UpdatePolicy::ALWAYS, UpdatePolicy::IF_VALID } | 
| The spin button update policy determines whether the spin button displays values even if they are outside the bounds of its adjustment.  More... | |
| enum | { INPUT_ERROR = -1 } | 
| Constant to return from a signal handler for the input signal in case of conversion failure.  More... | |
|  Public Types inherited from Gtk::Widget | |
| using | SlotTick = sigc::slot< bool(const Glib::RefPtr< Gdk::FrameClock >&)> | 
| Callback type for adding a function to update animations.  More... | |
|  Public Types inherited from Glib::Object | |
| typedef void(*)(gpointer data | DestroyNotify) | 
|  Public Types inherited from sigc::trackable | |
| typedef internal::func_destroy_notify | func_destroy_notify | 
| Public Member Functions | |
| SpinButton (SpinButton&& src) noexcept | |
| SpinButton& | operator= (SpinButton&& src) noexcept | 
| SpinButton (const SpinButton&)=delete | |
| SpinButton& | operator= (const SpinButton&)=delete | 
| ~SpinButton () noexcept override | |
| GtkSpinButton* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GtkSpinButton* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| SpinButton (double climb_rate=0.0, guint digits=0) | |
| Creates a SpinButton.  More... | |
| SpinButton (const Glib::RefPtr< Adjustment >& adjustment, double climb_rate=0.0, guint digits=0) | |
| Creates a SpinButton.  More... | |
| void | configure (const Glib::RefPtr< Adjustment >& adjustment, double climb_rate, guint digits) | 
| Changes the properties of an existing spin button.  More... | |
| void | set_adjustment (const Glib::RefPtr< Adjustment >& adjustment) | 
| Replaces the Gtk::Adjustment associated with spin_button.  More... | |
| void | unset_adjustment () | 
| Glib::RefPtr< Adjustment > | get_adjustment () | 
| Get the adjustment associated with a Gtk::SpinButton.  More... | |
| Glib::RefPtr< const Adjustment > | get_adjustment () const | 
| Get the adjustment associated with a Gtk::SpinButton.  More... | |
| void | set_digits (guint digits) | 
| Set the precision to be displayed by spin_button.  More... | |
| guint | get_digits () const | 
| Fetches the precision of spin_button.  More... | |
| void | set_increments (double step, double page) | 
| Sets the step and page increments for spin_button.  More... | |
| void | get_increments (double& step, double& page) const | 
| Gets the current step and page the increments used by spin_button.  More... | |
| void | set_range (double min, double max) | 
| Sets the minimum and maximum allowable values for spin_button.  More... | |
| void | get_range (double&min, double&max) const | 
| Gets the range allowed for spin_button.  More... | |
| double | get_value () const | 
| Get the value in the spin_button.  More... | |
| int | get_value_as_int () const | 
| Get the value spin_button represented as an integer.  More... | |
| void | set_value (double value) | 
| Sets the value of spin_button.  More... | |
| void | set_update_policy (UpdatePolicy policy) | 
| Sets the update behavior of a spin button.  More... | |
| UpdatePolicy | get_update_policy () const | 
| Gets the update behavior of a spin button.  More... | |
| void | set_numeric (bool numeric=true) | 
| Sets the flag that determines if non-numeric text can be typed into the spin button.  More... | |
| bool | get_numeric () const | 
| Returns whether non-numeric text can be typed into the spin button.  More... | |
| void | spin (SpinType direction, double increment) | 
| Increment or decrement a spin button’s value in a specified direction by a specified amount.  More... | |
| void | set_wrap (bool wrap=true) | 
| Sets the flag that determines if a spin button value wraps around to the opposite limit when the upper or lower limit of the range is exceeded.  More... | |
| bool | get_wrap () const | 
| Returns whether the spin button’s value wraps around to the opposite limit when the upper or lower limit of the range is exceeded.  More... | |
| void | set_snap_to_ticks (bool snap_to_ticks=true) | 
| Sets the policy as to whether values are corrected to the nearest step increment when a spin button is activated after providing an invalid value.  More... | |
| bool | get_snap_to_ticks () const | 
| Returns whether the values are corrected to the nearest step.  More... | |
| void | update () | 
| Manually force an update of the spin button.  More... | |
| void | set_text (const Glib::ustring& text) | 
| Sets the current text of the spinbutton.  More... | |
| Glib::ustring | get_text () const | 
| void | set_max_width_chars (int max_width_chars) | 
| Sets the desired maximum width of spin_button, in characters.  More... | |
| int | get_max_width_chars () const | 
| Retrieves the desired maximum width of spin_button, in characters.  More... | |
| void | set_width_chars (int width_chars) | 
| Changes the size request of the entry area of spin_button to be about the right size for width_chars characters.  More... | |
| int | get_width_chars () const | 
| Get the value set by set_width_chars().  More... | |
| Glib::SignalProxy< int(double&)> | signal_input () | 
| Glib::SignalProxy< bool()> | signal_output () | 
| Glib::SignalProxy< void()> | signal_wrapped () | 
| Glib::SignalProxy< void()> | signal_value_changed () | 
| Glib::PropertyProxy< Glib::RefPtr< Adjustment > > | property_adjustment () | 
| The adjustment that holds the value of the spin button.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Adjustment > > | property_adjustment () const | 
| The adjustment that holds the value of the spin button.  More... | |
| Glib::PropertyProxy< double > | property_climb_rate () | 
| The acceleration rate when you hold down a button.  More... | |
| Glib::PropertyProxy_ReadOnly< double > | property_climb_rate () const | 
| The acceleration rate when you hold down a button.  More... | |
| Glib::PropertyProxy< guint > | property_digits () | 
| The number of decimal places to display.  More... | |
| Glib::PropertyProxy_ReadOnly< guint > | property_digits () const | 
| The number of decimal places to display.  More... | |
| Glib::PropertyProxy< bool > | property_snap_to_ticks () | 
| Whether erroneous values are automatically changed to a spin button’s nearest step increment.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_snap_to_ticks () const | 
| Whether erroneous values are automatically changed to a spin button’s nearest step increment.  More... | |
| Glib::PropertyProxy< bool > | property_numeric () | 
| Whether non-numeric characters should be ignored.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_numeric () const | 
| Whether non-numeric characters should be ignored.  More... | |
| Glib::PropertyProxy< bool > | property_wrap () | 
| Whether a spin button should wrap upon reaching its limits.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_wrap () const | 
| Whether a spin button should wrap upon reaching its limits.  More... | |
| Glib::PropertyProxy< UpdatePolicy > | property_update_policy () | 
| Whether the spin button should update always, or only when the value is legal.  More... | |
| Glib::PropertyProxy_ReadOnly< UpdatePolicy > | property_update_policy () const | 
| Whether the spin button should update always, or only when the value is legal.  More... | |
| Glib::PropertyProxy< double > | property_value () | 
| Reads the current value, or sets a new value.  More... | |
| Glib::PropertyProxy_ReadOnly< double > | property_value () const | 
| Reads the current value, or sets a new value.  More... | |
| Glib::PropertyProxy< int > | property_width_chars () | 
| Number of characters to leave space for in the entry.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_width_chars () const | 
| Number of characters to leave space for in the entry.  More... | |
| Glib::PropertyProxy< int > | property_max_width_chars () | 
| The desired maximum width of the entry, in characters.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_max_width_chars () const | 
| The desired maximum width of the entry, in characters.  More... | |
| Glib::PropertyProxy< Glib::ustring > | property_text () | 
| The contents of the entry.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_text () const | 
| The contents of the entry.  More... | |
|  Public Member Functions inherited from Gtk::Widget | |
| Widget (Widget&& src) noexcept | |
| Widget& | operator= (Widget&& src) noexcept | 
| Widget (const Widget&)=delete | |
| Widget& | operator= (const Widget&)=delete | 
| ~Widget () noexcept override | |
| Destroys the widget.  More... | |
| GtkWidget* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GtkWidget* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| void | show () | 
| Flags a widget to be displayed.  More... | |
| void | hide () | 
| Reverses the effects of show(), causing the widget to be hidden (invisible to the user).  More... | |
| void | queue_draw () | 
| Equivalent to calling queue_draw_area() for the entire area of a widget.  More... | |
| void | queue_draw_area (int x, int y, int width, int height) | 
| Convenience function that calls queue_draw_region() on the region created from the given coordinates.  More... | |
| void | queue_draw_region (const Cairo::RefPtr< const Cairo::Region >& region) | 
| Invalidates the area of widget defined by region.  More... | |
| void | queue_resize () | 
| This function is only for use in widget implementations.  More... | |
| void | queue_allocate () | 
| This function is only for use in widget implementations.  More... | |
| void | size_allocate (const Allocation& allocation, int baseline, Allocation& out_clip) | 
| This function is only used by Gtk::Widget subclasses, to assign a size, position and (optionally) baseline to their child widgets.  More... | |
| SizeRequestMode | get_request_mode () const | 
| Gets whether the widget prefers a height-for-width layout or a width-for-height layout.  More... | |
| void | measure (Orientation orientation, int for_size, int& minimum, int& natural, int& minimum_baseline, int& natural_baseline) const | 
| Measures widget in the orientation orientation and for the given for_size.  More... | |
| void | get_preferred_size (Requisition& minimum_size, Requisition& natural_size) const | 
| Retrieves the minimum and natural size of a widget, taking into account the widget’s preference for height-for-width management.  More... | |
| void | add_accelerator (const Glib::ustring& accel_signal, const Glib::RefPtr< AccelGroup >& accel_group, guint accel_key, Gdk::ModifierType accel_mods, AccelFlags accel_flags) | 
| Installs an accelerator for this widget in accel_group that causes accel_signal to be emitted if the accelerator is activated.  More... | |
| bool | remove_accelerator (const Glib::RefPtr< AccelGroup >& accel_group, guint accel_key, Gdk::ModifierType accel_mods) | 
| Removes an accelerator from widget, previously installed with add_accelerator().  More... | |
| void | set_accel_path (const Glib::ustring& accel_path, const Glib::RefPtr< AccelGroup >& accel_group) | 
| Given an accelerator group, accel_group, and an accelerator path, accel_path, sets up an accelerator in accel_group so whenever the key binding that is defined for accel_path is pressed, widget will be activated.  More... | |
| bool | mnemonic_activate (bool group_cycling) | 
| Emits the Gtk::Widget::signal_mnemonic_activate() signal.  More... | |
| bool | event (const Glib::RefPtr< const Gdk::Event >& gdk_event) | 
| Rarely-used function.  More... | |
| bool | send_focus_change (const Glib::RefPtr< const Gdk::EventFocus >& gdk_event) | 
| Sends the focus change gdk_event to widget.  More... | |
| bool | activate () | 
| For widgets that can be “activated” (buttons, menu items, etc.) this function activates them.  More... | |
| void | reparent (Container& new_parent) | 
| Moves a widget from one Gtk::Container to another, handling reference count issues to avoid destroying the widget.  More... | |
| bool | intersect (const Gdk::Rectangle& area) const | 
| bool | intersect (const Gdk::Rectangle& area, Gdk::Rectangle& intersection) const | 
| Computes the intersection of a widget’s area and area, storing the intersection in intersection, and returns trueif there was an intersection.  More... | |
| void | freeze_child_notify () | 
| Stops emission of Gtk::Widget::signal_child_notify() signals on widget.  More... | |
| void | child_notify (const Glib::ustring& child_property) | 
| Emits a Gtk::Widget::signal_child_notify() signal for the [child property][child-properties] child_property on widget.  More... | |
| void | thaw_child_notify () | 
| Reverts the effect of a previous call to freeze_child_notify().  More... | |
| void | set_can_focus (bool can_focus=true) | 
| Specifies whether widget can own the input focus.  More... | |
| bool | get_can_focus () const | 
| Determines whether widget can own the input focus.  More... | |
| bool | has_focus () const | 
| Determines if the widget has the global input focus.  More... | |
| bool | is_focus () const | 
| Determines if the widget is the focus widget within its toplevel.  More... | |
| bool | has_visible_focus () const | 
| Determines if the widget should show a visible indication that it has the global input focus.  More... | |
| void | grab_focus () | 
| Causes widget to have the keyboard focus for the Gtk::Window it's inside.  More... | |
| void | set_focus_on_click (bool focus_on_click=true) | 
| Sets whether the widget should grab focus when it is clicked with the mouse.  More... | |
| bool | get_focus_on_click () const | 
| Returns whether the widget should grab focus when it is clicked with the mouse.  More... | |
| void | set_can_default (bool can_default=true) | 
| Specifies whether widget can be a default widget.  More... | |
| bool | get_can_default () const | 
| Determines whether widget can be a default widget.  More... | |
| bool | has_default () const | 
| Determines whether widget is the current default widget within its toplevel.  More... | |
| void | grab_default () | 
| Causes widget to become the default widget.  More... | |
| void | set_receives_default (bool receives_default=true) | 
| Specifies whether widget will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default.  More... | |
| bool | get_receives_default () const | 
| Determines whether widget is always treated as the default widget within its toplevel when it has the focus, even if another widget is the default.  More... | |
| bool | has_grab () const | 
| Determines whether the widget is currently grabbing events, so it is the only widget receiving input events (keyboard and mouse).  More... | |
| bool | device_is_shadowed (const Glib::RefPtr< const Gdk::Device >& device) | 
| Returns trueif device has been shadowed by a GTK+ device grab on another widget, so it would stop sending events to widget.  More... | |
| void | add_modal_grab () | 
| Block events to everything else than this widget and its children.  More... | |
| void | remove_modal_grab () | 
| Remove the modal grab of the widget in case it was previously grabbed.  More... | |
| void | set_name (const Glib::ustring& name) | 
| Widgets can be named, which allows you to refer to them from a CSS file.  More... | |
| void | unset_name () | 
| Glib::ustring | get_name () const | 
| Retrieves the name of a widget.  More... | |
| void | set_state_flags (StateFlags flags, bool clear=true) | 
| This function is for use in widget implementations.  More... | |
| void | unset_state_flags (StateFlags flags) | 
| This function is for use in widget implementations.  More... | |
| StateFlags | get_state_flags () const | 
| Returns the widget state as a flag set.  More... | |
| void | set_sensitive (bool sensitive=true) | 
| Sets the sensitivity of a widget.  More... | |
| bool | get_sensitive () const | 
| Returns the widget’s sensitivity (in the sense of returning the value that has been set using set_sensitive()).  More... | |
| bool | is_sensitive () const | 
| Returns the widget’s effective sensitivity, which means it is sensitive itself and also its parent widget is sensitive.  More... | |
| void | set_visible (bool visible=true) | 
| Sets the visibility state of widget.  More... | |
| bool | get_visible () const | 
| Determines whether the widget is visible.  More... | |
| bool | is_visible () const | 
| Determines whether the widget and all its parents are marked as visible.  More... | |
| bool | get_has_window () const | 
| Determines whether widget has a Gdk::Window of its own.  More... | |
| bool | get_is_toplevel () const | 
| Determines whether widget is a toplevel widget.  More... | |
| bool | get_is_drawable () const | 
| Determines whether widget can be drawn to.  More... | |
| bool | get_realized () const | 
| Determines whether widget is realized.  More... | |
| bool | get_mapped () const | 
| Whether the widget is mapped.  More... | |
| void | set_child_visible (bool visible=true) | 
| Sets whether widget should be mapped along with its when its parent is mapped and widget has been shown with show().  More... | |
| bool | get_child_visible () const | 
| Gets the value set with set_child_visible().  More... | |
| Glib::RefPtr< Gdk::Window > | get_window () | 
| Returns the widget’s window if it is realized, nullptrotherwise.  More... | |
| Glib::RefPtr< const Gdk::Window > | get_window () const | 
| Returns the widget’s window if it is realized, nullptrotherwise.  More... | |
| void | register_window (const Glib::RefPtr< Gdk::Window >& window) | 
| Registers a Gdk::Window with the widget and sets it up so that the widget receives events for it.  More... | |
| void | unregister_window (const Glib::RefPtr< Gdk::Window >& window) | 
| Unregisters a Gdk::Window from the widget that was previously set up with register_window().  More... | |
| int | get_allocated_width () const | 
| Returns the width that has currently been allocated to widget.  More... | |
| int | get_allocated_height () const | 
| Returns the height that has currently been allocated to widget.  More... | |
| int | get_allocated_baseline () const | 
| Returns the baseline that has currently been allocated to widget.  More... | |
| void | get_allocated_size (Allocation& allocation, int& baseline) const | 
| Retrieves the widget’s allocated size.  More... | |
| Allocation | get_allocation () const | 
| Retrieves the widget's location.  More... | |
| int | get_width () const | 
| Returns the content width of the widget, as passed to its size-allocate implementation.  More... | |
| int | get_height () const | 
| Returns the content height of the widget, as passed to its size-allocate implementation.  More... | |
| Allocation | get_clip () const | 
| Retrieves the widget’s clip area.  More... | |
| Container* | get_parent () | 
| Returns the parent widget of widget.  More... | |
| const Container* | get_parent () const | 
| Returns the parent widget of widget.  More... | |
| Glib::RefPtr< Gdk::Window > | get_parent_window () | 
| Gets widget’s parent window, or nullptrif it does not have one.  More... | |
| Glib::RefPtr< const Gdk::Window > | get_parent_window () const | 
| Gets widget’s parent window, or nullptrif it does not have one.  More... | |
| void | set_parent_window (const Glib::RefPtr< const Gdk::Window >& parent_window) | 
| Sets a non default parent window for widget.  More... | |
| bool | child_focus (DirectionType direction) | 
| This function is used by custom widget implementations; if you're writing an app, you’d use grab_focus() to move the focus to a particular widget, and Gtk::Container::set_focus_chain() to change the focus tab order.  More... | |
| bool | keynav_failed (DirectionType direction) | 
| This function should be called whenever keyboard navigation within a single widget hits a boundary.  More... | |
| void | error_bell () | 
| Notifies the user about an input-related error on this widget.  More... | |
| void | set_size_request (int width=-1, int height=-1) | 
| Sets the minimum size of a widget; that is, the widget’s size request will be at least width by height.  More... | |
| void | get_size_request (int& width, int& height) const | 
| Gets the size request that was explicitly set for the widget using set_size_request().  More... | |
| void | set_opacity (double opacity) | 
| Request the widget to be rendered partially transparent, with opacity 0 being fully transparent and 1 fully opaque.  More... | |
| double | get_opacity () const | 
| Fetches the requested opacity for this widget.  More... | |
| Container* | get_toplevel () | 
| This function returns the topmost widget in the container hierarchy widget is a part of.  More... | |
| const Container* | get_toplevel () const | 
| This function returns the topmost widget in the container hierarchy widget is a part of.  More... | |
| Widget* | get_ancestor (GType widget_type) | 
| Gets the first ancestor of widget with type widget_type.  More... | |
| const Widget* | get_ancestor (GType widget_type) const | 
| Gets the first ancestor of widget with type widget_type.  More... | |
| int | get_scale_factor () const | 
| Retrieves the internal scale factor that maps from window coordinates to the actual device pixels.  More... | |
| Glib::RefPtr< Gdk::Display > | get_display () | 
| Get the Gdk::Display for the toplevel window associated with this widget.  More... | |
| Glib::RefPtr< const Gdk::Display > | get_display () const | 
| Get the Gdk::Display for the toplevel window associated with this widget.  More... | |
| Glib::RefPtr< Settings > | get_settings () | 
| Gets the settings object holding the settings used for this widget.  More... | |
| Glib::RefPtr< Gdk::Clipboard > | get_clipboard () | 
| This is a utility function to get the clipboard object for the Gdk::Display that widget is using.  More... | |
| Glib::RefPtr< const Gdk::Clipboard > | get_clipboard () const | 
| This is a utility function to get the clipboard object for the Gdk::Display that widget is using.  More... | |
| Glib::RefPtr< Gdk::Clipboard > | get_primary_clipboard () | 
| This is a utility function to get the primary clipboard object for the Gdk::Display that widget is using.  More... | |
| Glib::RefPtr< const Gdk::Clipboard > | get_primary_clipboard () const | 
| This is a utility function to get the primary clipboard object for the Gdk::Display that widget is using.  More... | |
| bool | get_hexpand () const | 
| Gets whether the widget would like any available extra horizontal space.  More... | |
| void | set_hexpand (bool expand=true) | 
| Sets whether the widget would like any available extra horizontal space.  More... | |
| bool | get_hexpand_set () const | 
| Gets whether set_hexpand() has been used to explicitly set the expand flag on this widget.  More... | |
| void | set_hexpand_set (bool set=true) | 
| Sets whether the hexpand flag (see get_hexpand()) will be used.  More... | |
| bool | get_vexpand () const | 
| Gets whether the widget would like any available extra vertical space.  More... | |
| void | set_vexpand (bool expand=true) | 
| Sets whether the widget would like any available extra vertical space.  More... | |
| bool | get_vexpand_set () const | 
| Gets whether set_vexpand() has been used to explicitly set the expand flag on this widget.  More... | |
| void | set_vexpand_set (bool set=true) | 
| Sets whether the vexpand flag (see get_vexpand()) will be used.  More... | |
| void | queue_compute_expand () | 
| Mark widget as needing to recompute its expand flags.  More... | |
| bool | compute_expand (Orientation orientation) | 
| Computes whether a container should give this widget extra space when possible.  More... | |
| bool | get_support_multidevice () const | 
| Returns trueif widget is multiple pointer aware.  More... | |
| void | set_support_multidevice (bool support_multidevice=true) | 
| Enables or disables multiple pointer awareness.  More... | |
| Glib::RefPtr< Atk::Object > | get_accessible () | 
| Returns the accessible object that describes the widget to an assistive technology.  More... | |
| Glib::RefPtr< const Atk::Object > | get_accessible () const | 
| Returns the accessible object that describes the widget to an assistive technology.  More... | |
| Align | get_halign () const | 
| Gets the value of the Gtk::Widget::property_halign() property.  More... | |
| void | set_halign (Align align) | 
| Sets the horizontal alignment of widget.  More... | |
| Align | get_valign () const | 
| Gets the value of the Gtk::Widget::property_valign() property.  More... | |
| void | set_valign (Align align) | 
| Sets the vertical alignment of widget.  More... | |
| int | get_margin_start () const | 
| Gets the value of the Gtk::Widget::property_margin_start() property.  More... | |
| void | set_margin_start (int margin) | 
| Sets the start margin of widget.  More... | |
| int | get_margin_end () const | 
| Gets the value of the Gtk::Widget::property_margin_end() property.  More... | |
| void | set_margin_end (int margin) | 
| Sets the end margin of widget.  More... | |
| int | get_margin_top () const | 
| Gets the value of the Gtk::Widget::property_margin_top() property.  More... | |
| void | set_margin_top (int margin) | 
| Sets the top margin of widget.  More... | |
| int | get_margin_bottom () const | 
| Gets the value of the Gtk::Widget::property_margin_bottom() property.  More... | |
| void | set_margin_bottom (int margin) | 
| Sets the bottom margin of widget.  More... | |
| void | set_margin (int margin) | 
| Set all 4 margins to the same value.  More... | |
| bool | is_ancestor (Widget& ancestor) const | 
| Determines whether widget is somewhere inside ancestor, possibly with intermediate containers.  More... | |
| bool | translate_coordinates (Widget& dest_widget, int src_x, int src_y, int& dest_x, int& dest_y) | 
| Translate coordinates relative to src_widget’s allocation to coordinates relative to dest_widget’s allocations.  More... | |
| bool | contains (double x, double y) const | 
| Tests if the point at ( x, y) is contained in widget.  More... | |
| Widget* | pick (double x, double y) | 
| Finds the descendant of widget (including widget itself) closest to the screen at the point ( x, y).  More... | |
| const Widget* | pick (double x, double y) const | 
| Finds the descendant of widget (including widget itself) closest to the screen at the point ( x, y).  More... | |
| void | reset_style () | 
| Updates the style context of widget and all descendants by updating its widget path.  More... | |
| Glib::RefPtr< Pango::Context > | create_pango_context () | 
| Creates a new Pango::Context with the appropriate font map, font options, font description, and base direction for drawing text for this widget.  More... | |
| Glib::RefPtr< Pango::Context > | get_pango_context () | 
| Gets a Pango::Context with the appropriate font map, font description, and base direction for this widget.  More... | |
| void | set_font_options (const Cairo::FontOptions& options) | 
| Sets the #cairo_font_options_t used for Pango rendering in this widget.  More... | |
| void | unset_font_options () | 
| Undoes the effect of previous calls to set_font_options().  More... | |
| Cairo::FontOptions | get_font_options () const | 
| Returns the #cairo_font_options_t used for Pango rendering.  More... | |
| Glib::RefPtr< Pango::Layout > | create_pango_layout (const Glib::ustring& text) | 
| Creates a new Pango::Layout with the appropriate font map, font description, and base direction for drawing text for this widget.  More... | |
| void | set_direction (TextDirection dir) | 
| Sets the reading direction on a particular widget.  More... | |
| TextDirection | get_direction () const | 
| Gets the reading direction for a particular widget.  More... | |
| void | shape_combine_region (const Cairo::RefPtr< const Cairo::Region >& region) | 
| Sets a shape for this widget’s GDK window.  More... | |
| void | input_shape_combine_region (const Cairo::RefPtr< const Cairo::Region >& region) | 
| Sets an input shape for this widget’s GDK window.  More... | |
| void | set_cursor (const Glib::RefPtr< Gdk::Cursor >& cursor) | 
| Sets the cursor to be shown when pointer devices point towards widget.  More... | |
| void | set_cursor (const Glib::ustring& name={}) | 
| Sets a named cursor to be shown when pointer devices point towards the widget.  More... | |
| Glib::RefPtr< Gdk::Cursor > | get_cursor () | 
| Queries the cursor set via set_cursor().  More... | |
| Glib::RefPtr< const Gdk::Cursor > | get_cursor () const | 
| Queries the cursor set via set_cursor().  More... | |
| WidgetPath | get_path () const | 
| Returns the Gtk::WidgetPath representing widget, if the widget is not connected to a toplevel widget, a partial path will be created.  More... | |
| std::vector< Widget* > | list_mnemonic_labels () | 
| Returns a newly allocated list of the widgets, normally labels, for which this widget is the target of a mnemonic (see for example, Gtk::Label::set_mnemonic_widget()).  More... | |
| std::vector< const Widget* > | list_mnemonic_labels () const | 
| Returns a newly allocated list of the widgets, normally labels, for which this widget is the target of a mnemonic (see for example, Gtk::Label::set_mnemonic_widget()).  More... | |
| void | add_mnemonic_label (Widget& label) | 
| Adds a widget to the list of mnemonic labels for this widget.  More... | |
| void | remove_mnemonic_label (Widget& label) | 
| Removes a widget from the list of mnemonic labels for this widget.  More... | |
| void | drag_get_data (const Glib::RefPtr< Gdk::DragContext >& context, const Glib::ustring& target, guint32 time) | 
| Gets the data associated with a drag.  More... | |
| void | drag_highlight () | 
| Highlights a widget as a currently hovered drop target.  More... | |
| void | drag_unhighlight () | 
| Removes a highlight set by gtk_drag_highlight() from a widget.  More... | |
| void | drag_dest_set (DestDefaults flags=DestDefaults(0), Gdk::DragAction actions=Gdk::DragAction(0)) | 
| Sets a widget as a potential drop destination, and adds default behaviors.  More... | |
| void | drag_dest_set (const Glib::RefPtr< Gdk::ContentFormats >& targets, DestDefaults flags=DestDefaults::ALL, Gdk::DragAction actions=Gdk::DragAction::COPY) | 
| Sets a widget as a potential drop destination, and adds default behaviors.  More... | |
| void | drag_dest_unset () | 
| Clears information about a drop destination set with gtk_drag_dest_set().  More... | |
| Glib::ustring | drag_dest_find_target (const Glib::RefPtr< Gdk::DragContext >& context, const Glib::RefPtr< Gdk::ContentFormats >& target_list) const | 
| Looks for a match between context->targets and the dest_target_list, returning the first matching target, otherwise returning GDK_NONE.  More... | |
| Glib::ustring | drag_dest_find_target (const Glib::RefPtr< Gdk::DragContext >& context) const | 
| Glib::RefPtr< Gdk::ContentFormats > | drag_dest_get_target_list () | 
| Returns the list of targets this widget can accept from drag-and-drop.  More... | |
| Glib::RefPtr< const Gdk::ContentFormats > | drag_dest_get_target_list () const | 
| Returns the list of targets this widget can accept from drag-and-drop.  More... | |
| void | drag_dest_set_target_list (const Glib::RefPtr< Gdk::ContentFormats >& target_list) | 
| Sets the target types that this widget can accept from drag-and-drop.  More... | |
| void | drag_dest_add_text_targets () | 
| Add the text targets supported by Gtk::SelectionData to the target list of the drag destination.  More... | |
| void | drag_dest_add_image_targets () | 
| Add the image targets supported by Gtk::SelectionData to the target list of the drag destination.  More... | |
| void | drag_dest_add_uri_targets () | 
| Add the URI targets supported by Gtk::SelectionData to the target list of the drag destination.  More... | |
| void | drag_source_set (const Glib::RefPtr< Gdk::ContentFormats >& targets, Gdk::ModifierType start_button_mask=Gdk::ModifierType::MODIFIER_MASK, Gdk::DragAction actions=Gdk::DragAction::COPY) | 
| Sets up a widget so that GTK+ will start a drag operation when the user clicks and drags on the widget.  More... | |
| void | drag_source_unset () | 
| Undoes the effects of gtk_drag_source_set().  More... | |
| void | drag_source_set_icon (const Cairo::RefPtr< Cairo::Surface >& surface) | 
| Sets the icon that will be used for drags from a particular widget from a cairo surface.  More... | |
| void | drag_source_set_icon (const Glib::ustring& icon_name) | 
| Sets the icon that will be used for drags from a particular source to a themed icon.  More... | |
| void | drag_source_add_text_targets () | 
| Add the text targets supported by Gtk::SelectionData to the target list of the drag source.  More... | |
| void | drag_source_add_uri_targets () | 
| Add the URI targets supported by Gtk::SelectionData to the target list of the drag source.  More... | |
| void | drag_source_add_image_targets () | 
| Add the writable image targets supported by Gtk::SelectionData to the target list of the drag source.  More... | |
| Glib::RefPtr< Gdk::DragContext > | drag_begin (const Glib::RefPtr< Gdk::Device >& device, const Glib::RefPtr< Gdk::ContentFormats >& targets, Gdk::DragAction actions, int x, int y) | 
| Initiates a drag on the source side.  More... | |
| bool | drag_check_threshold (int start_x, int start_y, int current_x, int current_y) | 
| Checks to see if a mouse drag starting at ( start_x, start_y) and ending at ( current_x, current_y) has passed the GTK+ drag threshold, and thus should trigger the beginning of a drag-and-drop operation.  More... | |
| void | drag_set_as_icon (const Glib::RefPtr< Gdk::DragContext >& context, int hot_x, int hot_y) | 
| void | queue_resize_no_redraw () | 
| This function works like queue_resize(), except that the widget is not invalidated.  More... | |
| Glib::RefPtr< Gdk::FrameClock > | get_frame_clock () | 
| Obtains the frame clock for a widget.  More... | |
| Glib::RefPtr< const Gdk::FrameClock > | get_frame_clock () const | 
| Obtains the frame clock for a widget.  More... | |
| void | set_parent (Widget& parent) | 
| This function is useful only when implementing subclasses of Gtk::Widget.  More... | |
| void | unparent () | 
| This function is only for use in widget implementations.  More... | |
| void | map () | 
| This function is only for use in widget implementations.  More... | |
| void | unmap () | 
| This function is only for use in widget implementations.  More... | |
| void | set_tooltip_window (Window& custom_window) | 
| Replaces the default window used for displaying tooltips with custom_window.  More... | |
| Window* | get_tooltip_window () | 
| Returns the Gtk::Window of the current tooltip.  More... | |
| void | trigger_tooltip_query () | 
| Triggers a tooltip query on the display where the toplevel of widget is located.  More... | |
| void | set_tooltip_text (const Glib::ustring& text) | 
| Sets text as the contents of the tooltip.  More... | |
| Glib::ustring | get_tooltip_text () const | 
| Gets the contents of the tooltip for widget.  More... | |
| void | set_tooltip_markup (const Glib::ustring& markup) | 
| Sets markup as the contents of the tooltip, which is marked up with the Pango text markup language.  More... | |
| Glib::ustring | get_tooltip_markup () const | 
| Gets the contents of the tooltip for widget.  More... | |
| void | set_has_tooltip (bool has_tooltip=TRUE) | 
| Sets the has-tooltip property on widget to has_tooltip.  More... | |
| bool | get_has_tooltip () const | 
| Returns the current value of the has-tooltip property.  More... | |
| bool | in_destruction () const | 
| Returns whether the widget is currently being destroyed.  More... | |
| Glib::RefPtr< StyleContext > | get_style_context () | 
| Returns the style context associated to widget.  More... | |
| Glib::RefPtr< Gtk::StyleContext > | get_style_context () const | 
| Returns the style context associated to widget.  More... | |
| Gdk::ModifierType | get_modifier_mask (Gdk::ModifierIntent intent) | 
| Returns the modifier mask the widget’s windowing system backend uses for a particular purpose.  More... | |
| guint | add_tick_callback (const SlotTick& slot) | 
| Queues an animation frame update and adds a callback to be called before each frame.  More... | |
| void | remove_tick_callback (guint id) | 
| Removes a tick callback previously registered with add_tick_callback().  More... | |
| void | insert_action_group (const Glib::ustring& name, const Glib::RefPtr< Gio::ActionGroup >& group) | 
| Inserts group into widget.  More... | |
| void | remove_action_group (const Glib::ustring& name) | 
| Removes a group from the widget.  More... | |
| Glib::RefPtr< Gio::ActionGroup > | get_action_group (const Glib::ustring& prefix) | 
| Retrieves the Gio::ActionGroup that was registered using prefix.  More... | |
| Glib::RefPtr< const Gio::ActionGroup > | get_action_group (const Glib::ustring& prefix) const | 
| Retrieves the Gio::ActionGroup that was registered using prefix.  More... | |
| std::vector< Glib::ustring > | list_action_prefixes () const | 
| Retrieves a nullptr-terminated array of strings containing the prefixes of Gio::ActionGroup's available to widget.  More... | |
| void | set_font_map (const Glib::RefPtr< Pango::FontMap >& font_map) | 
| Sets the font map to use for Pango rendering.  More... | |
| Glib::RefPtr< Pango::FontMap > | get_font_map () | 
| Gets the font map that has been set with set_font_map().  More... | |
| Glib::RefPtr< const Pango::FontMap > | get_font_map () const | 
| Gets the font map that has been set with set_font_map().  More... | |
| Widget* | get_first_child () | 
| const Widget* | get_first_child () const | 
| Widget* | get_last_child () | 
| const Widget* | get_last_child () const | 
| Widget* | get_next_sibling () | 
| const Widget* | get_next_sibling () const | 
| Widget* | get_prev_sibling () | 
| const Widget* | get_prev_sibling () const | 
| void | insert_after (Widget& parent, Widget& previous_sibling) | 
| Inserts widget into the child widget list of parent.  More... | |
| void | insert_after (Widget& parent) | 
| A insert_after() convenience overload.  More... | |
| void | insert_before (Widget& parent, Widget& next_sibling) | 
| Inserts widget into the child widget list of parent.  More... | |
| void | insert_before (Widget& parent) | 
| A insert_before() convenience overload.  More... | |
| void | snapshot_child (Widget& child, Snapshot& snapshot) | 
| When a widget receives a call to the snapshot function, it must send synthetic Gtk::Widget::signal_snapshot() calls to all children.  More... | |
| Glib::SignalProxy< void()> | signal_show () | 
| Glib::SignalProxy< void()> | signal_hide () | 
| Glib::SignalProxy< void()> | signal_map () | 
| Emitted on mapping of a widget to the screen.  More... | |
| Glib::SignalProxy< void()> | signal_unmap () | 
| Glib::SignalProxy< void()> | signal_realize () | 
| Emitted on realization of a widget.  More... | |
| Glib::SignalProxy< void()> | signal_unrealize () | 
| Glib::SignalProxy< void(const Allocation&, int, Allocation&)> | signal_size_allocate () | 
| Glib::SignalProxy< void(Gtk::StateFlags)> | signal_state_flags_changed () | 
| Glib::SignalProxy< void(Widget*)> | signal_hierarchy_changed () | 
| Glib::SignalProxy< void()> | signal_style_updated () | 
| Glib::SignalProxy< void(TextDirection)> | signal_direction_changed () | 
| Glib::SignalProxy< void(bool)> | signal_grab_notify () | 
| Glib::SignalProxyDetailed< void(GParamSpec*)> | signal_child_notify (const Glib::ustring& child_property_name=Glib::ustring()) | 
| Glib::SignalProxy< bool(bool)> | signal_mnemonic_activate () | 
| Glib::SignalProxy< void()> | signal_grab_focus () | 
| Glib::SignalProxy< bool(DirectionType)> | signal_focus () | 
| Glib::SignalProxy< bool(const Glib::RefPtr< Gdk::Event >&)> | signal_event () | 
| Glib::SignalProxy< bool(const Glib::RefPtr< Gdk::EventKey >&)> | signal_key_press_event () | 
| Event triggered by a key press will widget has focus.  More... | |
| Glib::SignalProxy< bool(const Glib::RefPtr< Gdk::EventKey >&)> | signal_key_release_event () | 
| Event triggered by a key release will widget has focus.  More... | |
| Glib::SignalProxy< void(const Glib::RefPtr< Gdk::DragContext >&)> | signal_drag_begin () | 
| Glib::SignalProxy< void(const Glib::RefPtr< Gdk::DragContext >&)> | signal_drag_end () | 
| Glib::SignalProxy< void(const Glib::RefPtr< Gdk::DragContext >&, SelectionData&, guint)> | signal_drag_data_get () | 
| Glib::SignalProxy< void(const Glib::RefPtr< Gdk::DragContext >&)> | signal_drag_data_delete () | 
| Glib::SignalProxy< bool(const Glib::RefPtr< Gdk::DragContext >&, DragResult)> | signal_drag_failed () | 
| Glib::SignalProxy< void(const Glib::RefPtr< Gdk::DragContext >&, guint)> | signal_drag_leave () | 
| Glib::SignalProxy< bool(const Glib::RefPtr< Gdk::DragContext >&, int, int, guint)> | signal_drag_motion () | 
| Glib::SignalProxy< bool(const Glib::RefPtr< Gdk::DragContext >&, int, int, guint)> | signal_drag_drop () | 
| Glib::SignalProxy< void(const Glib::RefPtr< Gdk::DragContext >&, const SelectionData&, guint)> | signal_drag_data_received () | 
| Glib::SignalProxy< void()> | signal_accel_closures_changed () | 
| Glib::SignalProxy< void(const Glib::RefPtr< Gdk::Display >&)> | signal_display_changed () | 
| Glib::SignalProxy< bool()> | signal_popup_menu () | 
| Glib::SignalProxy< bool(int, int, bool, const Glib::RefPtr< Tooltip >&)> | signal_query_tooltip () | 
| Glib::PropertyProxy< Glib::ustring > | property_name () | 
| The name of the widget.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_name () const | 
| The name of the widget.  More... | |
| Glib::PropertyProxy_ReadOnly< Container*> | property_parent () const | 
| The parent widget of this widget.  More... | |
| Glib::PropertyProxy< int > | property_width_request () | 
| Override for width request of the widget, or -1 if natural request should be used.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_width_request () const | 
| Override for width request of the widget, or -1 if natural request should be used.  More... | |
| Glib::PropertyProxy< int > | property_height_request () | 
| Override for height request of the widget, or -1 if natural request should be used.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_height_request () const | 
| Override for height request of the widget, or -1 if natural request should be used.  More... | |
| Glib::PropertyProxy< bool > | property_visible () | 
| Whether the widget is visible.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_visible () const | 
| Whether the widget is visible.  More... | |
| Glib::PropertyProxy< bool > | property_sensitive () | 
| Whether the widget responds to input.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_sensitive () const | 
| Whether the widget responds to input.  More... | |
| Glib::PropertyProxy< bool > | property_can_focus () | 
| Whether the widget can accept the input focus.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_can_focus () const | 
| Whether the widget can accept the input focus.  More... | |
| Glib::PropertyProxy< bool > | property_has_focus () | 
| Whether the widget has the input focus.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_has_focus () const | 
| Whether the widget has the input focus.  More... | |
| Glib::PropertyProxy< bool > | property_is_focus () | 
| Whether the widget is the focus widget within the toplevel.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_is_focus () const | 
| Whether the widget is the focus widget within the toplevel.  More... | |
| Glib::PropertyProxy< bool > | property_focus_on_click () | 
| Whether the widget should grab focus when it is clicked with the mouse.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_focus_on_click () const | 
| Whether the widget should grab focus when it is clicked with the mouse.  More... | |
| Glib::PropertyProxy< bool > | property_can_default () | 
| Whether the widget can be the default widget.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_can_default () const | 
| Whether the widget can be the default widget.  More... | |
| Glib::PropertyProxy< bool > | property_has_default () | 
| Whether the widget is the default widget.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_has_default () const | 
| Whether the widget is the default widget.  More... | |
| Glib::PropertyProxy< bool > | property_receives_default () | 
| If true, the widget will receive the default action when it is focused.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_receives_default () const | 
| If true, the widget will receive the default action when it is focused.  More... | |
| Glib::PropertyProxy< Glib::RefPtr< Gdk::Cursor > > | property_cursor () | 
| The cursor used by widget.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Cursor > > | property_cursor () const | 
| The cursor used by widget.  More... | |
| Glib::PropertyProxy< bool > | property_has_tooltip () | 
| Enables or disables the emission of Gtk::Widget::signal_query_tooltip() on widget.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_has_tooltip () const | 
| Enables or disables the emission of Gtk::Widget::signal_query_tooltip() on widget.  More... | |
| Glib::PropertyProxy< Glib::ustring > | property_tooltip_markup () | 
| Sets the text of tooltip to be the given string, which is marked up with the [Pango text markup language][PangoMarkupFormat].  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_tooltip_markup () const | 
| Sets the text of tooltip to be the given string, which is marked up with the [Pango text markup language][PangoMarkupFormat].  More... | |
| Glib::PropertyProxy< Glib::ustring > | property_tooltip_text () | 
| Sets the text of tooltip to be the given string.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_tooltip_text () const | 
| Sets the text of tooltip to be the given string.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Window > > | property_window () const | 
| The widget's window if it is realized, nullptrotherwise.  More... | |
| Glib::PropertyProxy< Align > | property_halign () | 
| How to distribute horizontal space if widget gets extra space, see Gtk::Align.  More... | |
| Glib::PropertyProxy_ReadOnly< Align > | property_halign () const | 
| How to distribute horizontal space if widget gets extra space, see Gtk::Align.  More... | |
| Glib::PropertyProxy< Align > | property_valign () | 
| How to distribute vertical space if widget gets extra space, see Gtk::Align.  More... | |
| Glib::PropertyProxy_ReadOnly< Align > | property_valign () const | 
| How to distribute vertical space if widget gets extra space, see Gtk::Align.  More... | |
| Glib::PropertyProxy< int > | property_margin_start () | 
| Margin on start of widget, horizontally.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_margin_start () const | 
| Margin on start of widget, horizontally.  More... | |
| Glib::PropertyProxy< int > | property_margin_end () | 
| Margin on end of widget, horizontally.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_margin_end () const | 
| Margin on end of widget, horizontally.  More... | |
| Glib::PropertyProxy< int > | property_margin_top () | 
| Margin on top side of widget.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_margin_top () const | 
| Margin on top side of widget.  More... | |
| Glib::PropertyProxy< int > | property_margin_bottom () | 
| Margin on bottom side of widget.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_margin_bottom () const | 
| Margin on bottom side of widget.  More... | |
| Glib::PropertyProxy< int > | property_margin () | 
| Sets all four sides' margin at once.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_margin () const | 
| Sets all four sides' margin at once.  More... | |
| Glib::PropertyProxy< bool > | property_hexpand () | 
| Whether to expand horizontally.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_hexpand () const | 
| Whether to expand horizontally.  More... | |
| Glib::PropertyProxy< bool > | property_hexpand_set () | 
| Whether to use the Gtk::Widget::property_hexpand() property.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_hexpand_set () const | 
| Whether to use the Gtk::Widget::property_hexpand() property.  More... | |
| Glib::PropertyProxy< bool > | property_vexpand () | 
| Whether to expand vertically.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_vexpand () const | 
| Whether to expand vertically.  More... | |
| Glib::PropertyProxy< bool > | property_vexpand_set () | 
| Whether to use the Gtk::Widget::property_vexpand() property.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_vexpand_set () const | 
| Whether to use the Gtk::Widget::property_vexpand() property.  More... | |
| Glib::PropertyProxy< bool > | property_expand () | 
| Whether to expand in both directions.  More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_expand () const | 
| Whether to expand in both directions.  More... | |
| Glib::PropertyProxy< double > | property_opacity () | 
| The requested opacity of the widget.  More... | |
| Glib::PropertyProxy_ReadOnly< double > | property_opacity () const | 
| The requested opacity of the widget.  More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_scale_factor () const | 
| The scale factor of the widget.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_css_name () const | 
| The name of this widget in the CSS tree.  More... | |
|  Public Member Functions inherited from Gtk::Object | |
| Object (Object&& src) noexcept | |
| Object& | operator= (Object&& src) noexcept | 
| ~Object () noexcept override | |
|  Public Member Functions inherited from Glib::Object | |
| Object (const Object &)=delete | |
| Object & | operator= (const Object &)=delete | 
| Object (Object &&src) noexcept | |
| Object & | operator= (Object &&src) noexcept | 
| void * | get_data (const QueryQuark &key) | 
| void | set_data (const Quark &key, void *data) | 
| void | set_data (const Quark &key, void *data, DestroyNotify notify) | 
| void | remove_data (const QueryQuark &quark) | 
| void * | steal_data (const QueryQuark &quark) | 
| Glib::RefPtr< Glib::Object > | wrap (GObject *object, bool take_copy=false) | 
|  Public Member Functions inherited from Glib::ObjectBase | |
| ObjectBase (const ObjectBase &)=delete | |
| ObjectBase & | operator= (const ObjectBase &)=delete | 
| void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) | 
| void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const | 
| void | set_property (const Glib::ustring &property_name, const PropertyType &value) | 
| void | get_property (const Glib::ustring &property_name, PropertyType &value) const | 
| PropertyType | get_property (const Glib::ustring &property_name) const | 
| sigc::connection | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot) | 
| sigc::connection | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot) | 
| void | freeze_notify () | 
| void | thaw_notify () | 
| virtual void | reference () const | 
| virtual void | unreference () const | 
| GObject * | gobj () | 
| const GObject * | gobj () const | 
| GObject * | gobj_copy () const | 
|  Public Member Functions inherited from sigc::trackable | |
| trackable () noexcept | |
| trackable (const trackable &src) noexcept | |
| trackable (trackable &&src) | |
| ~trackable () | |
| void | add_destroy_notify_callback (void *data, func_destroy_notify func) const | 
| void | notify_callbacks () | 
| trackable & | operator= (const trackable &src) | 
| trackable & | operator= (trackable &&src) | 
| void | remove_destroy_notify_callback (void *data) const | 
|  Public Member Functions inherited from Gtk::Buildable | |
| Buildable (Buildable&& src) noexcept | |
| Buildable& | operator= (Buildable&& src) noexcept | 
| ~Buildable () noexcept override | |
| GtkBuildable* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GtkBuildable* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| void | set_name (const Glib::ustring& name) | 
| Sets the name of the buildable object.  More... | |
| Glib::ustring | get_name () const | 
| Gets the name of the buildable object.  More... | |
|  Public Member Functions inherited from Glib::Interface | |
| Interface () | |
| Interface (Interface &&src) noexcept | |
| Interface & | operator= (Interface &&src) noexcept | 
| Interface (const Glib::Interface_Class &interface_class) | |
| Interface (GObject *castitem) | |
| ~Interface () noexcept override | |
| Interface (const Interface &)=delete | |
| Interface & | operator= (const Interface &)=delete | 
| GObject * | gobj () | 
| const GObject * | gobj () const | 
|  Public Member Functions inherited from Atk::Implementor | |
| Implementor (Implementor &&src) noexcept | |
| Implementor & | operator= (Implementor &&src) noexcept | 
| ~Implementor () noexcept override | |
| AtkImplementor * | gobj () | 
| const AtkImplementor * | gobj () const | 
| Glib::RefPtr< Atk::Implementor > | wrap (AtkImplementor *object, bool take_copy=false) | 
|  Public Member Functions inherited from Gtk::Orientable | |
| Orientable (Orientable&& src) noexcept | |
| Orientable& | operator= (Orientable&& src) noexcept | 
| ~Orientable () noexcept override | |
| GtkOrientable* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GtkOrientable* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| void | set_orientation (Orientation orientation) | 
| Sets the orientation of the orientable.  More... | |
| Orientation | get_orientation () const | 
| Retrieves the orientation of the orientable.  More... | |
| Glib::PropertyProxy< Orientation > | property_orientation () | 
| The orientation of the orientable.  More... | |
| Glib::PropertyProxy_ReadOnly< Orientation > | property_orientation () const | 
| The orientation of the orientable.  More... | |
|  Public Member Functions inherited from Gtk::Editable | |
| Editable (Editable&& src) noexcept | |
| Editable& | operator= (Editable&& src) noexcept | 
| ~Editable () noexcept override | |
| GtkEditable* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GtkEditable* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| void | cut_clipboard () | 
| Removes the contents of the currently selected content in the editable and puts it on the clipboard.  More... | |
| void | copy_clipboard () | 
| Copies the contents of the currently selected content in the editable and puts it on the clipboard.  More... | |
| void | paste_clipboard () | 
| Pastes the content of the clipboard to the current position of the cursor in the editable.  More... | |
| void | delete_selection () | 
| Deletes the currently selected text of the editable.  More... | |
| void | set_editable (bool is_editable=true) | 
| Determines if the user can edit the text in the editable widget or not.  More... | |
| bool | get_editable () const | 
| Retrieves whether editable is editable.  More... | |
| void | insert_text (const Glib::ustring& new_text, int new_text_length, int& position) | 
| Inserts new_text_length bytes of new_text into the contents of the widget, at position position.  More... | |
| void | delete_text (int start_pos, int end_pos) | 
| Deletes a sequence of characters.  More... | |
| Glib::ustring | get_chars (int start_pos, int end_pos) const | 
| Retrieves a sequence of characters.  More... | |
| void | select_region (int start_pos, int end_pos) | 
| Selects a region of text.  More... | |
| bool | get_selection_bounds (int& start_pos, int& end_pos) const | 
| Retrieves the selection bound of the editable.  More... | |
| void | set_position (int position) | 
| Sets the cursor position in the editable to the given value.  More... | |
| int | get_position () const | 
| Retrieves the current position of the cursor relative to the start of the content of the editable.  More... | |
| Glib::SignalProxy< void(const Glib::ustring&, int*)> | signal_insert_text () | 
| Glib::SignalProxy< void(int, int)> | signal_delete_text () | 
| Glib::SignalProxy< void()> | signal_changed () | 
| Static Public Member Functions | |
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
|  Static Public Member Functions inherited from Gtk::Widget | |
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
| static Widget* | get_current_modal_grab () | 
| Retrieve the widget which is currently grabbing all events.  More... | |
| static void | set_default_direction (TextDirection dir) | 
| Sets the default reading direction for widgets where the direction has not been explicitly set by set_direction().  More... | |
| static TextDirection | get_default_direction () | 
| Obtains the current default reading direction.  More... | |
| static Widget* | drag_get_source_widget (const Glib::RefPtr< Gdk::DragContext >& context) | 
|  Static Public Member Functions inherited from Gtk::Buildable | |
| static void | add_interface (GType gtype_implementer) | 
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
|  Static Public Member Functions inherited from Atk::Implementor | |
| static void | add_interface (GType gtype_implementer) | 
| static GType | get_type () | 
|  Static Public Member Functions inherited from Gtk::Orientable | |
| static void | add_interface (GType gtype_implementer) | 
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
|  Static Public Member Functions inherited from Gtk::Editable | |
| static void | add_interface (GType gtype_implementer) | 
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
| Protected Member Functions | |
| virtual int | on_input (double& new_value) | 
| This is a default handler for the signal signal_input().  More... | |
| virtual bool | on_output () | 
| This is a default handler for the signal signal_output().  More... | |
| virtual void | on_wrapped () | 
| This is a default handler for the signal signal_wrapped().  More... | |
| virtual void | on_value_changed () | 
| This is a default handler for the signal signal_value_changed().  More... | |
|  Protected Member Functions inherited from Gtk::Widget | |
| virtual void | dispatch_child_properties_changed_vfunc (guint p1, GParamSpec** p2) | 
| virtual SizeRequestMode | get_request_mode_vfunc () const | 
| virtual void | measure_vfunc (Orientation orientation, int for_size, int& minimum, int& natural, int& minimum_baseline, int& natural_baseline) const | 
| virtual Glib::RefPtr< Atk::Object > | get_accessible_vfunc () | 
| virtual void | compute_expand_vfunc (bool& hexpand_p, bool& vexpand_p) | 
| virtual bool | contains_vfunc (double x, double y) const | 
| virtual Widget* | pick_vfunc (double x, double y) | 
| Widget () | |
| void | realize () | 
| Creates the GDK (windowing system) resources associated with a widget.  More... | |
| void | unrealize () | 
| This function is only useful in widget implementations.  More... | |
| void | draw (const Cairo::RefPtr< Cairo::Context >& cr) | 
| Draws widget to cr.  More... | |
| void | set_realized (bool realized=true) | 
| Marks the widget as being realized.  More... | |
| void | set_has_window (bool has_window=true) | 
| Specifies whether widget has a Gdk::Window of its own.  More... | |
| void | set_window (const Glib::RefPtr< Gdk::Window >& window) | 
| Sets a widget's window.  More... | |
| void | realize_if_needed () | 
| virtual void | on_show () | 
| This is a default handler for the signal signal_show().  More... | |
| virtual void | on_hide () | 
| This is a default handler for the signal signal_hide().  More... | |
| virtual void | on_map () | 
| This is a default handler for the signal signal_map().  More... | |
| virtual void | on_unmap () | 
| This is a default handler for the signal signal_unmap().  More... | |
| virtual void | on_realize () | 
| This is a default handler for the signal signal_realize().  More... | |
| virtual void | on_unrealize () | 
| This is a default handler for the signal signal_unrealize().  More... | |
| virtual void | on_size_allocate (const Allocation& allocation, int baseline, Allocation& out_clip) | 
| This is a default handler for the signal signal_size_allocate().  More... | |
| virtual void | on_state_flags_changed (Gtk::StateFlags previous_state_flags) | 
| This is a default handler for the signal signal_state_flags_changed().  More... | |
| virtual void | on_hierarchy_changed (Widget* previous_toplevel) | 
| This is a default handler for the signal signal_hierarchy_changed().  More... | |
| virtual void | on_style_updated () | 
| This is a default handler for the signal signal_style_updated().  More... | |
| virtual void | on_direction_changed (TextDirection direction) | 
| This is a default handler for the signal signal_direction_changed().  More... | |
| virtual void | on_grab_notify (bool was_grabbed) | 
| This is a default handler for the signal signal_grab_notify().  More... | |
| virtual void | on_child_notify (GParamSpec* pspec) | 
| This is a default handler for the signal signal_child_notify().  More... | |
| virtual bool | on_mnemonic_activate (bool group_cycling) | 
| This is a default handler for the signal signal_mnemonic_activate().  More... | |
| virtual void | on_grab_focus () | 
| This is a default handler for the signal signal_grab_focus().  More... | |
| virtual bool | on_focus (DirectionType direction) | 
| This is a default handler for the signal signal_focus().  More... | |
| virtual bool | on_event (const Glib::RefPtr< Gdk::Event >& gdk_event) | 
| This is a default handler for the signal signal_event().  More... | |
| virtual bool | on_key_press_event (const Glib::RefPtr< Gdk::EventKey >& key_event) | 
| This is a default handler for the signal signal_key_press_event().  More... | |
| virtual bool | on_key_release_event (const Glib::RefPtr< Gdk::EventKey >& key_event) | 
| This is a default handler for the signal signal_key_release_event().  More... | |
| virtual void | on_drag_begin (const Glib::RefPtr< Gdk::DragContext >& context) | 
| This is a default handler for the signal signal_drag_begin().  More... | |
| virtual void | on_drag_end (const Glib::RefPtr< Gdk::DragContext >& context) | 
| This is a default handler for the signal signal_drag_end().  More... | |
| virtual void | on_drag_data_get (const Glib::RefPtr< Gdk::DragContext >& context, SelectionData& selection_data, guint time) | 
| This is a default handler for the signal signal_drag_data_get().  More... | |
| virtual void | on_drag_data_delete (const Glib::RefPtr< Gdk::DragContext >& context) | 
| This is a default handler for the signal signal_drag_data_delete().  More... | |
| virtual bool | on_drag_failed (const Glib::RefPtr< Gdk::DragContext >& context, DragResult result) | 
| This is a default handler for the signal signal_drag_failed().  More... | |
| virtual void | on_drag_leave (const Glib::RefPtr< Gdk::DragContext >& context, guint time) | 
| This is a default handler for the signal signal_drag_leave().  More... | |
| virtual bool | on_drag_motion (const Glib::RefPtr< Gdk::DragContext >& context, int x, int y, guint time) | 
| This is a default handler for the signal signal_drag_motion().  More... | |
| virtual bool | on_drag_drop (const Glib::RefPtr< Gdk::DragContext >& context, int x, int y, guint time) | 
| This is a default handler for the signal signal_drag_drop().  More... | |
| virtual void | on_drag_data_received (const Glib::RefPtr< Gdk::DragContext >& context, const SelectionData& selection_data, guint time) | 
| This is a default handler for the signal signal_drag_data_received().  More... | |
| virtual void | on_display_changed (const Glib::RefPtr< Gdk::Display >& previous_display) | 
| This is a default handler for the signal signal_display_changed().  More... | |
| virtual bool | on_popup_menu () | 
| This is a default handler for the signal signal_popup_menu().  More... | |
| virtual bool | on_query_tooltip (int x, int y, bool keyboard_tooltip, const Glib::RefPtr< Tooltip >& tooltip) | 
| This is a default handler for the signal signal_query_tooltip().  More... | |
|  Protected Member Functions inherited from Glib::Object | |
| Object () | |
| Object (const Glib::ConstructParams &construct_params) | |
| Object (GObject *castitem) | |
| ~Object () noexcept override | |
|  Protected Member Functions inherited from Glib::ObjectBase | |
| ObjectBase () | |
| ObjectBase (const char *custom_type_name) | |
| ObjectBase (const std::type_info &custom_type_info) | |
| ObjectBase (ObjectBase &&src) noexcept | |
| ObjectBase & | operator= (ObjectBase &&src) noexcept | 
| virtual | ~ObjectBase () noexcept=0 | 
| void | initialize (GObject *castitem) | 
| void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) | 
|  Protected Member Functions inherited from Gtk::Buildable | |
| Buildable () | |
| You should derive from this class to use it.  More... | |
|  Protected Member Functions inherited from Atk::Implementor | |
| Implementor () | |
| virtual Glib::RefPtr< Object > | ref_accessibile_vfunc () | 
|  Protected Member Functions inherited from Gtk::Orientable | |
| Orientable () | |
| You should derive from this class to use it.  More... | |
|  Protected Member Functions inherited from Gtk::Editable | |
| Editable () | |
| You should derive from this class to use it.  More... | |
| virtual void | delete_text_vfunc (int start_pos, int end_pos) | 
| virtual Glib::ustring | get_chars_vfunc (int start_pos, int end_pos) const | 
| virtual void | select_region_vfunc (int start_pos, int end_pos) | 
| virtual bool | get_selection_bounds_vfunc (int& start_pos, int& end_pos) const | 
| virtual void | set_position_vfunc (int position) | 
| virtual int | get_position_vfunc () const | 
| virtual void | insert_text_vfunc (const Glib::ustring& text, int& position) | 
| virtual void | on_insert_text (const Glib::ustring& text, int* position) | 
| This is a default handler for the signal signal_insert_text().  More... | |
| virtual void | on_delete_text (int start_pos, int end_pos) | 
| This is a default handler for the signal signal_delete_text().  More... | |
| virtual void | on_changed () | 
| This is a default handler for the signal signal_changed().  More... | |
| Related Functions | |
| (Note that these are not member functions.) | |
| Gtk::SpinButton* | wrap (GtkSpinButton* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
|  Related Functions inherited from Gtk::Widget | |
| Gtk::Widget* | wrap (GtkWidget* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
|  Related Functions inherited from Gtk::Buildable | |
| Glib::RefPtr< Gtk::Buildable > | wrap (GtkBuildable* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
|  Related Functions inherited from Gtk::Orientable | |
| Glib::RefPtr< Gtk::Orientable > | wrap (GtkOrientable* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
|  Related Functions inherited from Gtk::Editable | |
| Glib::RefPtr< Gtk::Editable > | wrap (GtkEditable* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
Numeric Entry with up/down buttons.
Slightly misnamed, this should be called a SpinEntry.
The SpinButton widget looks like this:
 
| 
 | noexcept | 
| 
 | delete | 
| 
 | overridenoexcept | 
| 
 | explicit | 
Creates a SpinButton.
| climb_rate | The acceleration rate when you hold down a button. | 
| digits | The number of decimal places to display. | 
| 
 | explicit | 
Creates a SpinButton.
| adjustment | The Adjustment object that this spin button should use. | 
| climb_rate | The acceleration rate when you hold down a button. | 
| digits | The number of decimal places to display. | 
| void Gtk::SpinButton::configure | ( | const Glib::RefPtr< Adjustment >& | adjustment, | 
| double | climb_rate, | ||
| guint | digits | ||
| ) | 
Changes the properties of an existing spin button.
The adjustment, climb rate, and number of decimal places are updated accordingly.
| adjustment | A Gtk::Adjustment to replace the spin button’s existing adjustment, or nullptrto leave its current adjustment unchanged. | 
| climb_rate | The new climb rate. | 
| digits | The number of decimal places to display in the spin button. | 
| Glib::RefPtr<Adjustment> Gtk::SpinButton::get_adjustment | ( | ) | 
Get the adjustment associated with a Gtk::SpinButton.
| Glib::RefPtr<const Adjustment> Gtk::SpinButton::get_adjustment | ( | ) | const | 
Get the adjustment associated with a Gtk::SpinButton.
| guint Gtk::SpinButton::get_digits | ( | ) | const | 
| void Gtk::SpinButton::get_increments | ( | double & | step, | 
| double & | page | ||
| ) | const | 
Gets the current step and page the increments used by spin_button.
See set_increments().
| step | Location to store step increment, or nullptr. | 
| page | Location to store page increment, or nullptr. | 
| int Gtk::SpinButton::get_max_width_chars | ( | ) | const | 
Retrieves the desired maximum width of spin_button, in characters.
Note that this only applies to the entry area of spin_button, not the spin button. This is especially important for horizontal spinbuttons.
See also Gtk::Entry::property_max_width_chars()
| bool Gtk::SpinButton::get_numeric | ( | ) | const | 
Returns whether non-numeric text can be typed into the spin button.
See set_numeric().
true if only numeric text can be entered. | void Gtk::SpinButton::get_range | ( | double & | min, | 
| double & | max | ||
| ) | const | 
Gets the range allowed for spin_button.
See set_range().
| min | Location to store minimum allowed value, or nullptr. | 
| max | Location to store maximum allowed value, or nullptr. | 
| bool Gtk::SpinButton::get_snap_to_ticks | ( | ) | const | 
Returns whether the values are corrected to the nearest step.
See set_snap_to_ticks().
true if values are snapped to the nearest step. | Glib::ustring Gtk::SpinButton::get_text | ( | ) | const | 
| 
 | static | 
Get the GType for this class, for use with the underlying GObject type system.
| UpdatePolicy Gtk::SpinButton::get_update_policy | ( | ) | const | 
Gets the update behavior of a spin button.
See set_update_policy().
| double Gtk::SpinButton::get_value | ( | ) | const | 
Get the value in the spin_button.
| int Gtk::SpinButton::get_value_as_int | ( | ) | const | 
Get the value spin_button represented as an integer.
| int Gtk::SpinButton::get_width_chars | ( | ) | const | 
Get the value set by set_width_chars().
Note that this value only applies to the entry area of spin_button.
| bool Gtk::SpinButton::get_wrap | ( | ) | const | 
Returns whether the spin button’s value wraps around to the opposite limit when the upper or lower limit of the range is exceeded.
See set_wrap().
true if the spin button wraps around. | 
 | inline | 
Provides access to the underlying C GObject.
| 
 | inline | 
Provides access to the underlying C GObject.
| 
 | protectedvirtual | 
This is a default handler for the signal signal_input().
| 
 | protectedvirtual | 
This is a default handler for the signal signal_output().
| 
 | protectedvirtual | 
This is a default handler for the signal signal_value_changed().
| 
 | protectedvirtual | 
This is a default handler for the signal signal_wrapped().
| 
 | noexcept | 
| 
 | delete | 
| Glib::PropertyProxy< Glib::RefPtr<Adjustment> > Gtk::SpinButton::property_adjustment | ( | ) | 
The adjustment that holds the value of the spin button.
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr<Adjustment> > Gtk::SpinButton::property_adjustment | ( | ) | const | 
The adjustment that holds the value of the spin button.
| Glib::PropertyProxy< double > Gtk::SpinButton::property_climb_rate | ( | ) | 
The acceleration rate when you hold down a button.
Default value: 0
| Glib::PropertyProxy_ReadOnly< double > Gtk::SpinButton::property_climb_rate | ( | ) | const | 
The acceleration rate when you hold down a button.
Default value: 0
| Glib::PropertyProxy< guint > Gtk::SpinButton::property_digits | ( | ) | 
The number of decimal places to display.
Default value: 0
| Glib::PropertyProxy_ReadOnly< guint > Gtk::SpinButton::property_digits | ( | ) | const | 
The number of decimal places to display.
Default value: 0
| Glib::PropertyProxy< int > Gtk::SpinButton::property_max_width_chars | ( | ) | 
The desired maximum width of the entry, in characters.
Default value: 0
| Glib::PropertyProxy_ReadOnly< int > Gtk::SpinButton::property_max_width_chars | ( | ) | const | 
The desired maximum width of the entry, in characters.
Default value: 0
| Glib::PropertyProxy< bool > Gtk::SpinButton::property_numeric | ( | ) | 
Whether non-numeric characters should be ignored.
Default value: false
| Glib::PropertyProxy_ReadOnly< bool > Gtk::SpinButton::property_numeric | ( | ) | const | 
Whether non-numeric characters should be ignored.
Default value: false
| Glib::PropertyProxy< bool > Gtk::SpinButton::property_snap_to_ticks | ( | ) | 
Whether erroneous values are automatically changed to a spin button’s nearest step increment.
Default value: false
| Glib::PropertyProxy_ReadOnly< bool > Gtk::SpinButton::property_snap_to_ticks | ( | ) | const | 
Whether erroneous values are automatically changed to a spin button’s nearest step increment.
Default value: false
| Glib::PropertyProxy< Glib::ustring > Gtk::SpinButton::property_text | ( | ) | 
The contents of the entry.
Default value: "0"
| Glib::PropertyProxy_ReadOnly< Glib::ustring > Gtk::SpinButton::property_text | ( | ) | const | 
The contents of the entry.
Default value: "0"
| Glib::PropertyProxy< UpdatePolicy > Gtk::SpinButton::property_update_policy | ( | ) | 
Whether the spin button should update always, or only when the value is legal.
Default value: Gtk::SpinButton::UpdatePolicy::ALWAYS
| Glib::PropertyProxy_ReadOnly< UpdatePolicy > Gtk::SpinButton::property_update_policy | ( | ) | const | 
Whether the spin button should update always, or only when the value is legal.
Default value: Gtk::SpinButton::UpdatePolicy::ALWAYS
| Glib::PropertyProxy< double > Gtk::SpinButton::property_value | ( | ) | 
Reads the current value, or sets a new value.
Default value: 0
| Glib::PropertyProxy_ReadOnly< double > Gtk::SpinButton::property_value | ( | ) | const | 
Reads the current value, or sets a new value.
Default value: 0
| Glib::PropertyProxy< int > Gtk::SpinButton::property_width_chars | ( | ) | 
Number of characters to leave space for in the entry.
Default value: 0
| Glib::PropertyProxy_ReadOnly< int > Gtk::SpinButton::property_width_chars | ( | ) | const | 
Number of characters to leave space for in the entry.
Default value: 0
| Glib::PropertyProxy< bool > Gtk::SpinButton::property_wrap | ( | ) | 
Whether a spin button should wrap upon reaching its limits.
Default value: false
| Glib::PropertyProxy_ReadOnly< bool > Gtk::SpinButton::property_wrap | ( | ) | const | 
Whether a spin button should wrap upon reaching its limits.
Default value: false
| void Gtk::SpinButton::set_adjustment | ( | const Glib::RefPtr< Adjustment >& | adjustment | ) | 
Replaces the Gtk::Adjustment associated with spin_button.
| adjustment | A Gtk::Adjustment to replace the existing adjustment. | 
| void Gtk::SpinButton::set_digits | ( | guint | digits | ) | 
Set the precision to be displayed by spin_button.
Up to 20 digit precision is allowed.
| digits | The number of digits after the decimal point to be displayed for the spin button’s value. | 
| void Gtk::SpinButton::set_increments | ( | double | step, | 
| double | page | ||
| ) | 
Sets the step and page increments for spin_button.
This affects how quickly the value changes when the spin button’s arrows are activated.
| step | Increment applied for a button 1 press. | 
| page | Increment applied for a button 2 press. | 
| void Gtk::SpinButton::set_max_width_chars | ( | int | max_width_chars | ) | 
Sets the desired maximum width of spin_button, in characters.
Note that this only applies to the entry area of spin_button, not the spin button. This is especially important for horizontal spinbuttons.
| max_width_chars | New desired maximum width in chars. | 
| void Gtk::SpinButton::set_numeric | ( | bool | numeric = true | ) | 
Sets the flag that determines if non-numeric text can be typed into the spin button.
| numeric | Flag indicating if only numeric entry is allowed. | 
| void Gtk::SpinButton::set_range | ( | double | min, | 
| double | max | ||
| ) | 
Sets the minimum and maximum allowable values for spin_button.
If the current value is outside this range, it will be adjusted to fit within the range, otherwise it will remain unchanged.
| min | Minimum allowable value. | 
| max | Maximum allowable value. | 
| void Gtk::SpinButton::set_snap_to_ticks | ( | bool | snap_to_ticks = true | ) | 
Sets the policy as to whether values are corrected to the nearest step increment when a spin button is activated after providing an invalid value.
| snap_to_ticks | A flag indicating if invalid values should be corrected. | 
| void Gtk::SpinButton::set_text | ( | const Glib::ustring & | text | ) | 
Sets the current text of the spinbutton.
Note that setting this will not change the value of the adjustment spin_button.
| text | The text to set. | 
| void Gtk::SpinButton::set_update_policy | ( | UpdatePolicy | policy | ) | 
Sets the update behavior of a spin button.
This determines whether the spin button is always updated or only when a valid value is set.
| policy | A Gtk::SpinButton::UpdatePolicy value. | 
| void Gtk::SpinButton::set_value | ( | double | value | ) | 
Sets the value of spin_button.
| value | The new value. | 
| void Gtk::SpinButton::set_width_chars | ( | int | width_chars | ) | 
Changes the size request of the entry area of spin_button to be about the right size for width_chars characters.
| width_chars | Desired width in characters. | 
| void Gtk::SpinButton::set_wrap | ( | bool | wrap = true | ) | 
Sets the flag that determines if a spin button value wraps around to the opposite limit when the upper or lower limit of the range is exceeded.
| wrap | A flag indicating if wrapping behavior is performed. | 
| Glib::SignalProxy<int(double&)> Gtk::SpinButton::signal_input | ( | ) | 
int on_my_input(double& new_value)Flags: Run Last
The signal_input() signal can be used to influence the conversion of the users input into a double value. The signal handler is expected to use Gtk::SpinButton::get_text() to retrieve the text of the spinbutton and set new_value to the new value.
The default conversion uses Glib::strtod().
| new_value | Return location for the new value. | 
true for a successful conversion, false if the input was not handled, and GTK_INPUT_ERROR if the conversion failed. | Glib::SignalProxy<bool()> Gtk::SpinButton::signal_output | ( | ) | 
bool on_my_output()Flags: Run Last
The signal_output() signal can be used to change to formatting of the value that is displayed in the spin buttons entry.
[C example ellipted]
true if the value has been displayed. | Glib::SignalProxy<void()> Gtk::SpinButton::signal_value_changed | ( | ) | 
void on_my_value_changed()Flags: Run Last
The signal_value_changed() signal is emitted when the value represented by spinbutton changes. Also see the Gtk::SpinButton::signal_output() signal.
| Glib::SignalProxy<void()> Gtk::SpinButton::signal_wrapped | ( | ) | 
void on_my_wrapped()Flags: Run Last
The signal_wrapped() signal is emitted right after the spinbutton wraps from its maximum to minimum value or vice-versa.
| void Gtk::SpinButton::spin | ( | SpinType | direction, | 
| double | increment | ||
| ) | 
Increment or decrement a spin button’s value in a specified direction by a specified amount.
| direction | A Gtk::SpinType indicating the direction to spin. | 
| increment | Step increment to apply in the specified direction. | 
| void Gtk::SpinButton::unset_adjustment | ( | ) | 
| void Gtk::SpinButton::update | ( | ) | 
Manually force an update of the spin button.
| 
 | related | 
A Glib::wrap() method for this object.
| object | The C instance. | 
| take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. | 
 1.8.13
 1.8.13