Virtual StringTree's hint windows are left out on the screen

Posted by Edwin on Stack Overflow See other posts from Stack Overflow or by Edwin
Published on 2010-01-22T09:01:03Z Indexed on 2010/05/20 1:10 UTC
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delphi

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virtualtreeview

Hi,

See this screenshot, in the middle it's the small hint windows that are generated by a TVirtualStringTree control and were left out on the screen, these hint windows will remain there until the application exits. the problem happens when the treeview's hint is shown and the mouse leaves quickly to the window next to it.

Any idea about how to avoid this or how to clear those un-erased hint windows if it's difficult to avid this?

alt text

Few days ago I asked a similar question, while the hint windows in the screenshots look the same, the are not the same problem. That problem, the hint text never shows and only that kind of uncompleted hint windows are shown; This problem, the hint text shows but the hint windows are not completely erased in a case (as I described above). Hope it's clear.

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