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  1. Core ReactOS
  2. CORE-12887

[PATCH] Fix themed taskbar borders paintings

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Fix Version/s: 0.4.5
    • Component/s: Shell
    • Labels:

      Description

      This patch fixes a painting bug that bothered me: when clicking on an element of the taskbar, the sizer became an ugly border. This was due to uxtheme handling WM_NCACTIVATE message and repainting the non-client area itself no matter if WM_NCPAINT was already handled by the window proc (as our explorer does).

      It seems that uxtheme doesn't trigger a paint on WM_NCACTIVATE under certain conditions, for instance, if a window doesn't have WS_CAPTION style.

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            • Assignee:
              bug zilla Bug Zilla
              Reporter:
              sdever Sylvain Deverre
            • Votes:
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              • Created:
                Updated:
                Resolved: