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  1. Core ReactOS
  2. CORE-11750

SW_SCROLLCHILDREN flag for ScrollWindowEx seems to be not correctly implemented in ReactOS

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Details

    • Bug
    • Resolution: Duplicate
    • Major
    • None
    • Win32SS
    • None

    Description

      Since r72079 the Event Log viewer of ReactOS uses the ScrollWindowEx API with the SW_SCROLLCHILDREN flag to be able to scroll an entire subwindow and its children within a dialog or a window pane. See the attached screenshots for more details (events dialog on the right, or lower pane below the listview in the main window).
      Everything works correctly on Windows 2000, 2003, 7 and even on Wine (tested separately), but this does not work as expected on ReactOS. It appears that the controls are misplaces and cause repaint glitches. See the pointed parts in eventvwr_ros_r72071_72079_broken.png

      Cc jimtabor

      Attachments

        1. eventvwr_w2k.png
          eventvwr_w2k.png
          49 kB
        2. eventvwr_w2k3.png
          eventvwr_w2k3.png
          54 kB
        3. eventvwr_w7.png
          eventvwr_w7.png
          95 kB
        4. eventvwr_wine.png
          eventvwr_wine.png
          38 kB
        5. eventvwr_ros_r72071_72079_broken.png
          eventvwr_ros_r72071_72079_broken.png
          52 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. CORE-6180 Graphical glitches when maximizing window

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-4912 comctl32: code commented out in treeview.c

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. CORE-7447 Message Subsystem Meta Bug

          • Major - Major loss of function.
          • Open

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              bug zilla Bug Zilla
              hbelusca hbelusca
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              Dates

                Created:
                Updated:
                Resolved: