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gst/gl: Add documentation for new scroll API

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/647>
This commit is contained in:
Philippe Normand 2020-04-30 17:59:24 +01:00
parent ed910e6cb8
commit 101868c5d0
1 changed files with 13 additions and 0 deletions
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13
gst-libs/gst/gl/gstglwindow.c
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@ -935,6 +935,19 @@ gst_gl_window_send_mouse_event (GstGLWindow * window, const char *event_type,
event_type, button, posx, posy);
}
/**
* gst_gl_window_send_scroll_event:
* @window: a #GstGLWindow
* @posx: x position of the mouse cursor
* @posy: y position of the mouse cursor
* @delta_x: the x offset of the scroll event
* @delta_y: the y offset of the scroll event
*
* Notify a @window about a scroll event. A scroll signal holding the event
* coordinates will be emitted.
*
* Since: 1.18
*/
void
gst_gl_window_send_scroll_event (GstGLWindow * window,
double posx, double posy, double delta_x, double delta_y)