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-rw-r--r--src/gui/painting/qbackingstore.cpp14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 4136c29d4e..68ed3eae6e 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -235,16 +235,27 @@ bool QBackingStore::scroll(const QRegion &area, int dx, int dy)
return d_ptr->platformBackingStore->scroll(QHighDpi::toNativeLocalRegion(area, d_ptr->window), QHighDpi::toNativePixels(dx, d_ptr->window), QHighDpi::toNativePixels(dy, d_ptr->window));
}
+/*!
+ Set \a region as the static contents of this window.
+*/
void QBackingStore::setStaticContents(const QRegion &region)
{
d_ptr->staticContents = region;
}
+/*!
+ Returns a pointer to the QRegion that has the static contents
+ of this window.
+*/
QRegion QBackingStore::staticContents() const
{
return d_ptr->staticContents;
}
+/*!
+ Returns a boolean indicating if this window
+ has static contents or not.
+*/
bool QBackingStore::hasStaticContents() const
{
return !d_ptr->staticContents.isEmpty();
@@ -297,6 +308,9 @@ void Q_GUI_EXPORT qt_scrollRectInImage(QImage &img, const QRect &rect, const QPo
}
}
+/*!
+ Returns a pointer to the QPlatformBackingStore implementation
+*/
QPlatformBackingStore *QBackingStore::handle() const
{
return d_ptr->platformBackingStore;