| gtkmm
    3.93.0
    | 
Generated when a mouse pointer is moved. More...
#include <gdkmm/events.h>

| Public Member Functions | |
| GdkEventMotion* | gobj () noexcept | 
| Provides access to the underlying C instance.  More... | |
| const GdkEventMotion* | gobj () const noexcept | 
| Provides access to the underlying C instance.  More... | |
| GdkEventMotion* | gobj_copy () | 
| Provides access to the underlying C instance.  More... | |
| guint32 | get_time () const | 
| Returns the timestamp of the event in milliseconds.  More... | |
| ModifierType | get_state () const | 
| Returns a bit mask representing the state of the modifier keys (e.g.  More... | |
| void | get_coords (double& x_win, double& y_win) const | 
| Extract the event window relative x/y coordinates from an event.  More... | |
| void | get_root_coords (double& x_root, double& y_root) const | 
| Extract the root window relative x/y coordinates from an event.  More... | |
| bool | get_axis (Gdk::AxisUse axis_use, double& value) const | 
| Extract the axis value for a particular axis use from an event structure.  More... | |
| Glib::RefPtr< DeviceTool > | get_device_tool () | 
| If the event was generated by a device that supports different tools (eg.  More... | |
| Glib::RefPtr< const DeviceTool > | get_device_tool () const | 
| If the event was generated by a device that supports different tools (eg.  More... | |
|  Public Member Functions inherited from Gdk::Event | |
| Event (Event&& src) noexcept | |
| Event& | operator= (Event&& src) noexcept | 
| ~Event () noexcept override | |
| GdkEvent* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GdkEvent* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| GdkEvent* | gobj_copy () | 
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.  More... | |
| Glib::RefPtr< Event > | copy () const | 
| Copies a Gdk::Event, copying or incrementing the reference count of the resources associated with it (e.g. Gdk::Window’s and strings).  More... | |
| Type | get_event_type () const | 
| Retrieves the type of the event.  More... | |
| Glib::RefPtr< Gdk::Window > | get_window () | 
| Extracts the Gdk::Window associated with an event.  More... | |
| Glib::RefPtr< const Gdk::Window > | get_window () const | 
| Extracts the Gdk::Window associated with an event.  More... | |
| bool | is_sent () const | 
| Returns trueif the event was sent explicitly (e.g.  More... | |
| void | set_device (const Glib::RefPtr< Device >& device) | 
| Sets the device for event to device.  More... | |
| Glib::RefPtr< Device > | get_device () | 
| If the event contains a “device” field, this function will return it, else it will return nullptr.  More... | |
| Glib::RefPtr< const Device > | get_device () const | 
| If the event contains a “device” field, this function will return it, else it will return nullptr.  More... | |
| void | set_source_device (const Glib::RefPtr< Device >& device) | 
| Sets the slave device for event to device.  More... | |
| Glib::RefPtr< Device > | get_source_device () | 
| This function returns the hardware (slave) Gdk::Device that has triggered the event, falling back to the virtual (master) device (as in get_device()) if the event wasn’t caused by interaction with a hardware device.  More... | |
| Glib::RefPtr< const Device > | get_source_device () const | 
| This function returns the hardware (slave) Gdk::Device that has triggered the event, falling back to the virtual (master) device (as in get_device()) if the event wasn’t caused by interaction with a hardware device.  More... | |
| void | set_display (const Glib::RefPtr< Display >& display) | 
| Sets the display that an event is associated with.  More... | |
| Glib::RefPtr< Display > | get_display () | 
| Retrieves the Gdk::Display associated to the event.  More... | |
| Glib::RefPtr< const Display > | get_display () const | 
| Retrieves the Gdk::Display associated to the event.  More... | |
| Glib::RefPtr< Seat > | get_seat () | 
| Returns the Gdk::Seat this event was generated for.  More... | |
| Glib::RefPtr< const Seat > | get_seat () const | 
| Returns the Gdk::Seat this event was generated for.  More... | |
| Glib::PropertyProxy_ReadOnly< Type > | property_event_type () const | 
| Event type.  More... | |
|  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 | 
| Related Functions | |
| (Note that these are not member functions.) | |
| Glib::RefPtr< Gdk::EventMotion > | wrap (GdkEventMotion* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
|  Related Functions inherited from Gdk::Event | |
| Glib::RefPtr< Gdk::Event > | wrap (GdkEvent* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
| Additional Inherited Members | |
|  Public Types inherited from Gdk::Event | |
| enum | Type { Type::NOTHING, Type::DELETE, Type::DESTROY, Type::EXPOSE, Type::MOTION_NOTIFY, Type::BUTTON_PRESS, Type::BUTTON_RELEASE, Type::KEY_PRESS, Type::KEY_RELEASE, Type::ENTER_NOTIFY, Type::LEAVE_NOTIFY, Type::FOCUS_CHANGE, Type::CONFIGURE, Type::MAP, Type::UNMAP, Type::PROXIMITY_IN, Type::PROXIMITY_OUT, Type::DRAG_ENTER, Type::DRAG_LEAVE, Type::DRAG_MOTION, Type::DROP_START, Type::SCROLL, Type::GRAB_BROKEN, Type::TOUCH_BEGIN, Type::TOUCH_UPDATE, Type::TOUCH_END, Type::TOUCH_CANCEL, Type::TOUCHPAD_SWIPE, Type::TOUCHPAD_PINCH, Type::PAD_BUTTON_PRESS, Type::PAD_BUTTON_RELEASE, Type::PAD_RING, Type::PAD_STRIP, Type::PAD_GROUP_MODE, Type::EVENT_LAST } | 
| Specifies the type of the event.  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 | 
|  Static Public Member Functions inherited from Gdk::Event | |
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
| static Glib::RefPtr< Event > | create (Type event_type) | 
| Creates a new event of the given type.  More... | |
| static void | set_show_events (bool show_events=true) | 
| Sets whether a trace of received events is output.  More... | |
| static bool | get_show_events () | 
| Gets whether event debugging output is enabled.  More... | |
|  Protected Member Functions inherited from Gdk::Event | |
| Event (Type event_type) | |
|  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) | 
Generated when a mouse pointer is moved.
get_event_type() will return Gdk::Event::Type::MOTION_NOTIFY.
| bool Gdk::EventMotion::get_axis | ( | Gdk::AxisUse | axis_use, | 
| double & | value | ||
| ) | const | 
Extract the axis value for a particular axis use from an event structure.
| axis_use | The axis use to look for. | 
| value | Location to store the value found. | 
true if the specified axis was found, otherwise false. | void Gdk::EventMotion::get_coords | ( | double & | x_win, | 
| double & | y_win | ||
| ) | const | 
Extract the event window relative x/y coordinates from an event.
| x_win | Location to put event window x coordinate. | 
| y_win | Location to put event window y coordinate. | 
| Glib::RefPtr<DeviceTool> Gdk::EventMotion::get_device_tool | ( | ) | 
If the event was generated by a device that supports different tools (eg.
a tablet), this function will return a Gdk::DeviceTool representing the tool that caused the event. Otherwise, nullptr will be returned.
nullptr. | Glib::RefPtr<const DeviceTool> Gdk::EventMotion::get_device_tool | ( | ) | const | 
If the event was generated by a device that supports different tools (eg.
a tablet), this function will return a Gdk::DeviceTool representing the tool that caused the event. Otherwise, nullptr will be returned.
nullptr. | void Gdk::EventMotion::get_root_coords | ( | double & | x_root, | 
| double & | y_root | ||
| ) | const | 
Extract the root window relative x/y coordinates from an event.
| x_root | Location to put root window x coordinate. | 
| y_root | Location to put root window y coordinate. | 
| ModifierType Gdk::EventMotion::get_state | ( | ) | const | 
Returns a bit mask representing the state of the modifier keys (e.g.
Control, Shift and Alt) and the pointer buttons.
| guint32 Gdk::EventMotion::get_time | ( | ) | const | 
Returns the timestamp of the event in milliseconds.
| 
 | inlinenoexcept | 
Provides access to the underlying C instance.
| 
 | inlinenoexcept | 
Provides access to the underlying C instance.
| GdkEventMotion* Gdk::EventMotion::gobj_copy | ( | ) | 
Provides access to the underlying C instance.
The caller is responsible for unrefing it with g_object_unref(). Use when directly setting fields in structs.
| 
 | related | 
A Glib::wrap() method for this object.
| object | The C instance. | 
| take_copy | falseif the result should take ownership of the C instance.trueif it should take a new copy or ref. | 
 1.8.13
 1.8.13