--- a/src/gui/image/qpixmap_x11.cpp Tue Feb 02 00:43:10 2010 +0200
+++ b/src/gui/image/qpixmap_x11.cpp Fri Apr 16 15:50:13 2010 +0300
@@ -1,6 +1,6 @@
/****************************************************************************
**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
@@ -68,6 +68,7 @@
#include "qx11info_x11.h"
#include <private/qdrawhelper_p.h>
#include <private/qimage_p.h>
+#include <private/qimagepixmapcleanuphooks_p.h>
#include <stdlib.h>
@@ -1228,6 +1229,12 @@
QX11PixmapData::~QX11PixmapData()
{
+ // Cleanup hooks have to be called before the handles are freed
+ if (is_cached) {
+ QImagePixmapCleanupHooks::executePixmapDataDestructionHooks(this);
+ is_cached = false;
+ }
+
release();
}
@@ -1236,8 +1243,13 @@
delete pengine;
pengine = 0;
- if (!X11)
+ if (!X11) {
+#ifndef QT_NO_DEBUG
+ qWarning("~QX11PixmapData(): QPixmap objects must be destroyed before the QApplication"
+ " object, otherwise the native pixmap object will be leaked.");
+#endif
return;
+ }
if (x11_mask) {
#ifndef QT_NO_XRENDER
@@ -1932,6 +1944,8 @@
x11Data->hd = (Qt::HANDLE)XCreatePixmap(X11->display,
RootWindow(X11->display, xinfo.screen()),
w, h, d);
+ x11Data->setSerialNumber(++qt_pixmap_serial);
+
#ifndef QT_NO_XRENDER
if (X11->use_xrender) {
XRenderPictFormat *format = x11Data->d == 32