[gtk+] gtk: Stop handling GdkEventWindowState

[Matthias Clasen <matthiasc src gnome org>]

commit 0313b8f0bc5fdeceefe574b7dcc65b55e91342eb
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Dec 14 22:20:38 2017 -0500

    gtk: Stop handling GdkEventWindowState
    
    These events have been superseded by GdkWindow::state.

 gtk/gtkmain.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 0a5e6ff..992af64 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -1811,7 +1811,6 @@ gtk_main_do_event (GdkEvent *event)
     case GDK_MAP:
     case GDK_UNMAP:
     case GDK_CLIENT_EVENT:
-    case GDK_WINDOW_STATE:
     case GDK_GRAB_BROKEN:
     case GDK_DAMAGE:
       if (!_gtk_widget_captured_event (event_widget, event))