Mercurial > hg > orthanc-stone
diff Framework/Scene2DViewport/ViewportController.h @ 1249:964c89e15e7e broker
ViewportController::HandleMouseMove() returning a Boolean for invalidation
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 07 Jan 2020 14:23:24 +0100 |
parents | a28861abf888 |
children | 0ca50d275b9a |
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--- a/Framework/Scene2DViewport/ViewportController.h Tue Jan 07 13:45:04 2020 +0100 +++ b/Framework/Scene2DViewport/ViewportController.h Tue Jan 07 14:23:24 2020 +0100 @@ -204,8 +204,9 @@ unsigned int viewportWidth, unsigned int viewportHeight); - // Must be expressed in canvas coordinates - void HandleMouseMove(const PointerEvent& event); + // Must be expressed in canvas coordinates. Returns "true" if the + // state has changed, so that "Invalidate()" can be called. + bool HandleMouseMove(const PointerEvent& event); // Must be expressed in canvas coordinates void HandleMouseRelease(const PointerEvent& event);