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gdk: update csw event mask filter to handle smooth scroll

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Events of type GDK_SCROLL will be received if the client side window
event mask has either GDK_SCROLL_MASK or GDK_SMOOTH_SCROLL_MASK.

GDK_BUTTON_PRESS_MASK has been removed from type_masks[GDK_SCROLL]
as that bit is often set for other-than-scrolling purposes, and
yet have the window receive scroll events. In GTK+, this forces
non-smooth events bubbling, even if the widgets above want smooth
events, and legitimately set GDK_[SMOOTH_]SCROLL_MASK.
This commit is contained in:
Carlos Garnacho 2012-01-24 00:28:25 +01:00 committed by Matthias Clasen
parent b177bd92aa
commit 77cbc98044
1 changed files with 1 additions and 1 deletions
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gdk/gdkwindow.c
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@ -8116,7 +8116,7 @@ static const guint type_masks[] = {
GDK_ALL_EVENTS_MASK, /* GDK_CLIENT_EVENT = 28 */
GDK_VISIBILITY_NOTIFY_MASK, /* GDK_VISIBILITY_NOTIFY = 29 */
GDK_EXPOSURE_MASK, /* GDK_NO_EXPOSE = 30 */
GDK_SCROLL_MASK | GDK_BUTTON_PRESS_MASK,/* GDK_SCROLL= 31 */
GDK_SCROLL_MASK | GDK_SMOOTH_SCROLL_MASK,/* GDK_SCROLL= 31 */
0, /* GDK_WINDOW_STATE = 32 */
0, /* GDK_SETTING = 33 */
0, /* GDK_OWNER_CHANGE = 34 */