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gtk-demo: Stop using gdk_surface_get_user_data

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Use gtk_root_get_for_surface instead.
This commit is contained in:
Matthias Clasen
2019-02-23 16:54:51 -05:00
parent 704e377fae
commit 09fea73a40
1 changed files with 3 additions and 11 deletions
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14
demos/gtk-demo/changedisplay.c
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@@ -71,20 +71,12 @@ find_toplevel_at_pointer (GdkDisplay *display)
GdkSurface *pointer_window;
GtkWidget *widget = NULL;
pointer_window = gdk_device_get_surface_at_position (gtk_get_current_event_device (),
NULL, NULL);
pointer_window = gdk_device_get_surface_at_position (gtk_get_current_event_device (), NULL, NULL);
/* The user data field of a GdkSurface is used to store a pointer
* to the widget that created it.
*/
if (pointer_window)
{
gpointer widget_ptr;
gdk_surface_get_user_data (pointer_window, &widget_ptr);
widget = widget_ptr;
}
widget = GTK_WIDGET (gtk_root_get_for_surface (pointer_window));
return widget ? gtk_widget_get_toplevel (widget) : NULL;
return widget;
}
static void