wxPython Demo DragImage leaves after-image at start of drag, comments seem to indicate otherwise.
I was taking some code from the demo to do some graphic drag-n-drop, and noticed the behavior of the demo doesn't seem to jive with the comments. When I run the demo (Windows 7-64, wxPython 22.214.171.124, demo warning that it was written for 126.96.36.199, but I don't believe that would make a difference), it has the following behavior:
When dragging images, the prior image remains in the original position, and the image gets dragged to the new position. This means there is an after-image at the start of every move. But to read the source code, the comment reads:
# refresh the area of the window where the shape was so it # will get erased.
However, as I said the image remains on the canvas from the start of the move.
It happens for each type of graphic, shape, text, or image.
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