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| author | Paul Lemire <paul.lemire@kdab.com> | 2023-02-10 06:52:03 +0100 |
|---|---|---|
| committer | Paul Lemire <paul.lemire@kdab.com> | 2023-02-10 14:27:38 +0100 |
| commit | 20d36f07fa7815fb7a05018c93602932e600397b (patch) | |
| tree | 4faffc964eff166179e25b8c4ecd2652fc096d49 | |
| parent | c889af388062bbee6e52e68a22ac8632fb12ff02 (diff) | |
| download | qt3d-20d36f07fa7815fb7a05018c93602932e600397b.tar.gz | |
QPaintedTextureImage: fill image with transparency by default
Avoids having junk in the texture on the first paint call if not filling
a rectangle with a QPainter.
Pick-to: 6.5 6.4 5.15
Change-Id: Icb65b6f994a9edea5132a2c54406fa0dd817bcb2
Reviewed-by: Mike Krus <mike.krus@kdab.com>
| -rw-r--r-- | src/render/texture/qpaintedtextureimage.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/render/texture/qpaintedtextureimage.cpp b/src/render/texture/qpaintedtextureimage.cpp index ba5def3f7..a26183428 100644 --- a/src/render/texture/qpaintedtextureimage.cpp +++ b/src/render/texture/qpaintedtextureimage.cpp @@ -51,6 +51,7 @@ void QPaintedTextureImagePrivate::repaint() { m_image.reset(new QImage(m_imageSize, QImage::Format_RGBA8888)); m_image->setDevicePixelRatio(m_devicePixelRatio); + m_image->fill(Qt::transparent); } QPainter painter(m_image.data()); |