From 9c3a58a913a7e59359146264ee59d40d703d4db2 Mon Sep 17 00:00:00 2001
From: Dyami Caliri <dyami@dragonframe.com>
Date: Wed, 27 Aug 2014 09:27:50 -0700
Subject: Recreate child windows when changing screens

When setting a new screen, the code calls QWindow::destroy(), which
recursively destroys all child windows. It then calls create() on the
top-level window, leaving child windows destroyed. This causes crashes
if you have embedded native widgets.

Task-number: QTBUG-40817
Change-Id: Iaace2589f48bbfd5faaf5ff95357ff43b310504a
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
---
 src/gui/kernel/qwindow_p.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/gui/kernel/qwindow_p.h')

diff --git a/src/gui/kernel/qwindow_p.h b/src/gui/kernel/qwindow_p.h
index 4305edea51..51d78bb9cd 100644
--- a/src/gui/kernel/qwindow_p.h
+++ b/src/gui/kernel/qwindow_p.h
@@ -132,6 +132,7 @@ public:
     void _q_clearAlert();
 
     void setScreen(QScreen *newScreen, bool recreate);
+    void create(bool recursive);
 
     virtual void clearFocusObject();
 
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