By wxDiagramManager add 1500 shapes, select a shape and move it,the wxShapeCanvas draw too slow and select other shape too slow.how to slove it?
I have sloved move-end slow problem by removed the style sfsUNDOREDO, because leftUP event the cavas do SaveCanvasState,many shapes save too slow, I remove the sfsUNDOREDO.
but by for… add many shapes is slow than other vector draw.
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