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authorFriedemann Kleint <Friedemann.Kleint@theqtcompany.com>2016-02-08 15:51:46 +0100
committerFriedemann Kleint <Friedemann.Kleint@theqtcompany.com>2016-02-12 18:57:00 +0000
commit966e893151952d19131f21738861c483b8af042c (patch)
treee2d8d23af9ea30df6c536618ccc07fe45e94f255 /src/plugins/platforms/windows/qwindowsmime.cpp
parent62984d89187b2a65137db3029235d358dd3c703a (diff)
Windows QPA: Prefer const-versions of API where applicable.
Ensure no detaching occurs by using Container::constFirst() and QImage::constScanLine(). Change-Id: Ie197d795d9329de8be76ed388ba2c71ccf201f5c Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsmime.cpp')
-rw-r--r--src/plugins/platforms/windows/qwindowsmime.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/platforms/windows/qwindowsmime.cpp b/src/plugins/platforms/windows/qwindowsmime.cpp
index eaaf2820ee..a8264b55c0 100644
--- a/src/plugins/platforms/windows/qwindowsmime.cpp
+++ b/src/plugins/platforms/windows/qwindowsmime.cpp
@@ -175,8 +175,8 @@ static bool qt_write_dibv5(QDataStream &s, QImage image)
memset(buf, 0, bpl_bmp);
for (int y=image.height()-1; y>=0; y--) {
// write the image bits
- QRgb *p = (QRgb *)image.scanLine(y);
- QRgb *end = p + image.width();
+ const QRgb *p = reinterpret_cast<const QRgb *>(image.constScanLine(y));
+ const QRgb *end = p + image.width();
b = buf;
while (p < end) {
int alpha = qAlpha(*p);