diff options
Diffstat (limited to 'src/gui/painting/qrasterbackingstore.cpp')
| -rw-r--r-- | src/gui/painting/qrasterbackingstore.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/painting/qrasterbackingstore.cpp b/src/gui/painting/qrasterbackingstore.cpp index c0df8088d4..3b3ef2fd2e 100644 --- a/src/gui/painting/qrasterbackingstore.cpp +++ b/src/gui/painting/qrasterbackingstore.cpp @@ -67,7 +67,7 @@ void QRasterBackingStore::beginPaint(const QRegion ®ion) if (m_image.devicePixelRatio() != nativeWindowDevicePixelRatio || m_image.size() != effectiveBufferSize) { m_image = QImage(effectiveBufferSize, format()); m_image.setDevicePixelRatio(nativeWindowDevicePixelRatio); - if (m_image.format() == QImage::Format_ARGB32_Premultiplied) + if (m_image.hasAlphaChannel()) m_image.fill(Qt::transparent); } |