Uploaded image for project: 'Core ReactOS'
  1. Core ReactOS
  2. CORE-9756

Default window's scroll bar thumb track draws thumb in old position

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Fix Version/s: None
    • Component/s: Win32SS
    • Labels:
      None
    • Environment:

      VirtualBox, boot-67997-dbg.iso

      Description

      As indicated by Notepad's vertical scroll bar behavior when tracking thumb with text files that exceed window size, the thumb is drawn at old position when mouse moves, and at new position when it's not, which makes it flicker. This seems to occur in windows that use default window scrolling.

      it seems that in user32/controls/scrollbar.c:947, new information gets set but draw function is called with unmodified scroll position...

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                bug zilla Bug Zilla
                Reporter:
                CircularTriangle06 CircularTriangle06
              • Votes:
                3 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: