C++ (Cpp) DestroyAbsoluteFrames示例

示例#1

文件： nsCanvasFrame.cpp 项目： LyeSS/mozilla-central

void
nsCanvasFrame::DestroyFrom(nsIFrame* aDestructRoot)
{
  DestroyAbsoluteFrames(aDestructRoot);
  nsIScrollableFrame* sf =
    PresContext()->GetPresShell()->GetRootScrollFrameAsScrollable();
  if (sf) {
    sf->RemoveScrollPositionListener(this);
  }

  nsContainerFrame::DestroyFrom(aDestructRoot);
}

示例#2

void
nsColumnSetFrame::DestroyFrom(nsIFrame* aDestructRoot)
{
  DestroyAbsoluteFrames(aDestructRoot);
  nsHTMLContainerFrame::DestroyFrom(aDestructRoot);
}