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ScrollBar bug |
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serbius 
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Joined: 25 April 2007 Location: Belarus Status: Offline Points: 4 |
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 Topic: ScrollBar bugPosted: 19 May 2008 at 9:04am |
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OS: WinXP
Theme: Royale XTP: 11.2.2 and 12.0.0 Steps to reproduce: 1. Run ResourceEditor.exe and collapse all groups. Now there is no scroll bar.  2. Expand one group.  Here we have a problem - Scroll bar is not themed. 3. Move mouse over Scroll bar.  This problem is not related to this application. I just used it for explanation. |
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AndyS
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Joined: 15 December 2004 Location: United Kingdom Status: Offline Points: 14 |
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Posted: 21 May 2009 at 5:02am |
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I have the same issue a year later. Is this resolved?
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AndyS
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Joined: 15 December 2004 Location: United Kingdom Status: Offline Points: 14 |
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Posted: 21 May 2009 at 5:31am |
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After some more probing the problem only occurs when expanding content to require vertical scroll AND the previous display of the scroll bars had the same scroll bar position. So in the example above expand/collapse the same item would do it, expand/collapse different items would not. Same in my example here but caused by applying filters to the dispayed content. My hacky fix is to overload the "AdjustScrollBars" virtual method of the report control and send an NC_PAINT message. I'll admit it's a hack and it's a sledgehammer but it works. Good enough.
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