Changeset 846 for trunk/src/gui/painting/qpaintengine_x11.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/painting/qpaintengine_x11.cpp (modified) (6 diffs)

trunk/src/gui/painting/qpaintengine_x11.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
@@ -80 +80 @@
 #endif
 
+#include <private/qstylehelper_p.h>
+
 QT_BEGIN_NAMESPACE
 
@@ -225 +227 @@
 {
     QPixmap pm;
-    QString key = QLatin1String("$qt-alpha-brush$") + QString::number(alpha) + QString::number(screen);
+    QString key = QLatin1Literal("$qt-alpha-brush$")
+                  % HexString<uchar>(alpha)
+                  % HexString<int>(screen);
+
     if (!QPixmapCache::find(key, pm)) {
         // #### why not use a mono image here????
@@ -316 +321 @@
     }
     // none found, replace one
-    int i = rand() % 16;
+    int i = qrand() % 16;
 
     if (X11->pattern_fills[i].screen != screen && X11->pattern_fills[i].picture) {
@@ -1449 +1454 @@
 void QX11PaintEngine::drawEllipse(const QRect &rect)
 {
+    if (rect.isEmpty()) {
+        drawRects(&rect, 1);
+        return;
+    }
+
     Q_D(QX11PaintEngine);
     QRect devclip(SHRT_MIN, SHRT_MIN, SHRT_MAX*2 - 1, SHRT_MAX*2 - 1);
@@ -1907 +1917 @@
 
     QPixmap pixmap = qt_toX11Pixmap(px);
+    if(pixmap.isNull())
+        return;
 
     if ((d->xinfo && d->xinfo->screen() != pixmap.x11Info().screen())