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gdkevents.h: Mention _get_source_device()

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It's too easy getting bitten by the ->device red herring, thinking
that it's the original input device the event originated from.

https://bugzilla.gnome.org/show_bug.cgi?id=709621
This commit is contained in:
Bastien Nocera
2013-10-08 11:44:37 +02:00
committed by Matthias Clasen
parent 4b7eaee959
commit c4c11a165d
1 changed files with 10 additions and 5 deletions
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15
gdk/gdkevents.h
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@@ -588,7 +588,8 @@ struct _GdkEventVisibility
* buttons. See #GdkModifierType.
* @is_hint: set to 1 if this event is just a hint, see the
* %GDK_POINTER_MOTION_HINT_MASK value of #GdkEventMask.
* @device: the device where the event originated.
* @device: the master device that the event originated from. Use
* gdk_event_get_source_device() to get the slave device.
* @x_root: the x coordinate of the pointer relative to the root of the
* screen.
* @y_root: the y coordinate of the pointer relative to the root of the
@@ -630,7 +631,8 @@ struct _GdkEventMotion
* Normally button 1 is the left mouse button, 2 is the middle button,
* and 3 is the right button. On 2-button mice, the middle button can
* often be simulated by pressing both mouse buttons together.
* @device: the device where the event originated.
* @device: the master device that the event originated from. Use
* gdk_event_get_source_device() to get the slave device.
* @x_root: the x coordinate of the pointer relative to the root of the
* screen.
* @y_root: the y coordinate of the pointer relative to the root of the
@@ -704,7 +706,8 @@ struct _GdkEventButton
* @sequence: the event sequence that the event belongs to
* @emulating_pointer: whether the event should be used for emulating
* pointer event
* @device: the device where the event originated
* @device: the master device that the event originated from. Use
* gdk_event_get_source_device() to get the slave device.
* @x_root: the x coordinate of the pointer relative to the root of the
* screen
* @y_root: the y coordinate of the pointer relative to the root of the
@@ -752,7 +755,8 @@ struct _GdkEventTouch
* @direction: the direction to scroll to (one of %GDK_SCROLL_UP,
* %GDK_SCROLL_DOWN, %GDK_SCROLL_LEFT, %GDK_SCROLL_RIGHT or
* %GDK_SCROLL_SMOOTH).
* @device: the device where the event originated.
* @device: the master device that the event originated from. Use
* gdk_event_get_source_device() to get the slave device.
* @x_root: the x coordinate of the pointer relative to the root of the
* screen.
* @y_root: the y coordinate of the pointer relative to the root of the
@@ -1004,7 +1008,8 @@ struct _GdkEventOwnerChange
* @window: the window which received the event.
* @send_event: %TRUE if the event was sent explicitly (e.g. using <function>XSendEvent</function>).
* @time: the time of the event in milliseconds.
* @device: the device where the event originated.
* @device: the master device that the event originated from. Use
* gdk_event_get_source_device() to get the slave device.
*
* Proximity events are generated when using GDK's wrapper for the
* XInput extension. The XInput extension is an add-on for standard X