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Document that the drag icon window will be modified

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This is in response to the complaint in
https://bugzilla.gnome.org/show_bug.cgi?id=732991
This commit is contained in:
Matthias Clasen 2014-07-11 18:09:47 -04:00
parent 609f4c05ae
commit cfec3ba794
1 changed files with 11 additions and 6 deletions
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17
gtk/gtkdnd.c
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@ -3206,15 +3206,20 @@ gtk_drag_set_icon_window (GdkDragContext *context,
* gtk_drag_set_icon_widget: (method) * gtk_drag_set_icon_widget: (method)
* @context: the context for a drag. (This must be called * @context: the context for a drag. (This must be called
with a context for the source side of a drag) with a context for the source side of a drag)
* @widget: a toplevel window to use as an icon. * @widget: a toplevel window to use as an icon
* @hot_x: the X offset within @widget of the hotspot. * @hot_x: the X offset within @widget of the hotspot
* @hot_y: the Y offset within @widget of the hotspot. * @hot_y: the Y offset within @widget of the hotspot
* *
* Changes the icon for a widget to a given widget. GTK+ * Changes the icon for a widget to a given widget.
* will not destroy the icon, so if you don’t want * GTK+ will not destroy the icon, so if you don’t want
* it to persist, you should connect to the “drag-end” * it to persist, you should connect to the “drag-end”
* signal and destroy it yourself. * signal and destroy it yourself.
**/ *
* GTK+ will, however, change the opacity and position of
* the window as part of the drag animation. If you want
* to reuse the window, you have to restore these to
* the values you need after each drag operation.
*/
void void
gtk_drag_set_icon_widget (GdkDragContext *context, gtk_drag_set_icon_widget (GdkDragContext *context,
GtkWidget *widget, GtkWidget *widget,