fixed playlist resize on RTL locales

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@3174 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 19 insertions, 1 deletions

diff --git a/src/plugins/Ui/skinned/windowsystem.cpp b/src/plugins/Ui/skinned/windowsystem.cpp
index 75a95eca9..4738f6f5f 100644
--- a/src/plugins/Ui/skinned/windowsystem.cpp
+++ b/src/plugins/Ui/skinned/windowsystem.cpp
@@ -1,7 +1,7 @@
 /***************************************************************************
  *   Based on Licq                                                         *
  *   Copyright (C) 2006-2009 Licq developers                               *
- *   Copyright (C) 2011 Ilya Kotov                                         *
+ *   Copyright (C) 2011-2013 Ilya Kotov                                    *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
@@ -209,5 +209,23 @@ unsigned char* WindowSystem::getWindowProperty(WId win, const char* prop)
 
   return retValue;
 }
+//On RTL locales Qt sets flag NorthEastGravity for windows.
+//This function reverts these changes.
+void WindowSystem::revertGravity(WId win)
+{
+    Display* dsp = QX11Info::display();
+    XSizeHints sh;
+    memset(&sh, 0, sizeof(sh));
+    long unused;
+    XGetWMNormalHints(dsp, win, &sh, &unused);
+    sh.flags |= PWinGravity;
+
+    if(sh.win_gravity == NorthEastGravity)
+        sh.win_gravity = NorthWestGravity;
+    else
+        return;
+    sh.win_gravity = NorthWestGravity;
+    XSetWMNormalHints(dsp, win, &sh);
+}
 
 #endif