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Deep copy of Shadow pixmap again

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Basically revert of fb9afb61f8c1e7db4ae034435a9d54b5e87977d5.
Fixes an issue of black shadows which could sometimes happen in
OpenGL backend.
This commit is contained in:
Martin Gräßlin 2011-06-17 19:48:14 +02:00
parent 6569bb071f
commit 04020f0b42
1 changed files with 2 additions and 2 deletions
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4
shadow.cpp
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@ -99,11 +99,11 @@ QVector< long > Shadow::readX11ShadowProperty(WId id)
bool Shadow::init(const QVector< long > &data) bool Shadow::init(const QVector< long > &data)
{ {
for (int i=0; i<ShadowElementsCount; ++i) { for (int i=0; i<ShadowElementsCount; ++i) {
QPixmap pix = QPixmap::fromX11Pixmap(data[i]); QPixmap pix = QPixmap::fromX11Pixmap(data[i], QPixmap::ExplicitlyShared);
if (pix.isNull() || pix.depth() != 32) { if (pix.isNull() || pix.depth() != 32) {
return false; return false;
} }
m_shadowElements[i] = pix; m_shadowElements[i] = pix.copy(0, 0, pix.width(), pix.height());
} }
m_topOffset = data[ShadowElementsCount]; m_topOffset = data[ShadowElementsCount];
m_rightOffset = data[ShadowElementsCount+1]; m_rightOffset = data[ShadowElementsCount+1];