Description: fixes segfault on Assistant's startup
 This patch calls the static method QApplication::allWidgets()
 intead of storing them first.
Author: Than Ngo <than@redhat.com>
Origin: https://bugreports.qt-project.org/browse/QTBUG-25324
Bug: https://bugreports.qt-project.org/browse/QTBUG-25324
Bug-Debian: http://bugs.debian.org/679874
Forwarded: not-needed
Last-Update: 2012-06-20

---
 tools/assistant/tools/assistant/mainwindow.cpp |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/tools/assistant/tools/assistant/mainwindow.cpp
+++ b/tools/assistant/tools/assistant/mainwindow.cpp
@@ -947,8 +947,7 @@ void MainWindow::updateApplicationFont()
     if (helpEngine.usesAppFont())
         font = helpEngine.appFont();
 
-    const QWidgetList &widgets = qApp->allWidgets();
-    foreach (QWidget* widget, widgets)
+    foreach (QWidget* widget, QApplication::allWidgets())
         widget->setFont(font);
 }