QSGOpacityNode ClassThe QSGOpacityNode class is used to change opacity of nodes. More... #include <QSGOpacityNode> Inherits: QSGNode. Public Functions
Detailed DescriptionThe QSGOpacityNode class is used to change opacity of nodes. Opacity applies to its subtree and can be nested. Multiple opacity nodes will be accumulated by multiplying their opacity. The accumulation happens as part of the rendering. When nested opacity gets below a certain threshold, the subtree might be marked as blocked, causing isSubtreeBlocked() to return true. This is done for performance reasons. Member Function Documentation
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