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author | axis <qt-info@nokia.com> | 2009-06-29 12:25:09 (GMT) |
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committer | axis <qt-info@nokia.com> | 2009-06-29 12:25:09 (GMT) |
commit | 1a8c89e9eaec05e9f38eae4fbc007d8344015de3 (patch) | |
tree | d87e517cfab9443926841b3ef92ca715a717f54a /src/gui/painting/qbackingstore.cpp | |
parent | 78166d5235a5045fdc887febe01d789cac333bb3 (diff) | |
parent | b6171cfbe3b1453a2c46f78db0df4819e4e5e54f (diff) | |
download | Qt-1a8c89e9eaec05e9f38eae4fbc007d8344015de3.zip Qt-1a8c89e9eaec05e9f38eae4fbc007d8344015de3.tar.gz Qt-1a8c89e9eaec05e9f38eae4fbc007d8344015de3.tar.bz2 |
Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt
Conflicts:
.gitignore
src/gui/dialogs/qfiledialog_p.h
src/gui/painting/qpaintengine_raster.cpp
src/gui/text/qfontdatabase.cpp
tests/auto/network-settings.h
tests/auto/qitemdelegate/tst_qitemdelegate.cpp
Diffstat (limited to 'src/gui/painting/qbackingstore.cpp')
-rw-r--r-- | src/gui/painting/qbackingstore.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index 0a3a8dd..3bbdf7f 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -258,7 +258,10 @@ void QWidgetBackingStore::unflushPaint(QWidget *widget, const QRegion &rgn) bool QWidgetBackingStore::bltRect(const QRect &rect, int dx, int dy, QWidget *widget) { const QPoint pos(tlwOffset + widget->mapTo(tlw, rect.topLeft())); - return windowSurface->scroll(QRect(pos, rect.size()), dx, dy); + const QRect tlwRect(QRect(pos, rect.size())); + if (dirty.intersects(tlwRect)) + return false; // We don't want to scroll junk. + return windowSurface->scroll(tlwRect, dx, dy); } void QWidgetBackingStore::releaseBuffer() |