Mercurial > hg > orthanc-stone
diff Applications/Samples/Common/RtViewerView.h @ 1619:4c9e68291467
Added code to remove the wheel callback in dtor, to prevent access to dead object
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Mon, 02 Nov 2020 17:55:35 +0100 |
parents | 32e0c007789d |
children | 52b8b96cb55f |
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--- a/Applications/Samples/Common/RtViewerView.h Mon Nov 02 17:54:18 2020 +0100 +++ b/Applications/Samples/Common/RtViewerView.h Mon Nov 02 17:55:35 2020 +0100 @@ -52,12 +52,18 @@ , currentPlane_(0) , projection_(projection) , ctLayer_(0) + , canvasId_(canvasId) { viewport_ = CreateViewport(canvasId); FLOATING_INFOTEXT_LAYER_ZINDEX = 6; FIXED_INFOTEXT_LAYER_ZINDEX = 7; } + ~RtViewerView() + { + CleanupViewportEvents(); + } + /** This method is called when the scene transform changes. It allows to recompute the visual elements whose content depend upon the scene transform @@ -112,6 +118,7 @@ const std::string& value); boost::shared_ptr<RtViewerApp> GetApp(); boost::shared_ptr<IViewport> CreateViewport(const std::string& canvasId); + void CleanupViewportEvents(); void DisplayInfoText(); void HideInfoText(); void DisplayFloatingCtrlInfoText(const PointerEvent& e); @@ -141,5 +148,6 @@ boost::shared_ptr<IViewport> viewport_; int ctLayer_; + std::string canvasId_; }; }