[Bug 41909] New: Calling TBM_SETPOS after TBM_SETRANGEMIN/ TBM_SETRANGEMAX does not draw slider control properly

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=41909

            Bug ID: 41909
           Summary: Calling TBM_SETPOS after
                    TBM_SETRANGEMIN/TBM_SETRANGEMAX does not draw slider
                    control properly
           Product: Wine
           Version: 1.9.23
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs at winehq.org
          Reporter: wine at sagagames.de
      Distribution: ---

The default range for a slider is 0 to 100, so the value 0 is on the left side
of the slider (assuming a horizontal slider).

I have a slider control ranging from -500 to +500, the range is being set using
TBM_SETRANGEMIN / TBM_SETRANGEMAX. This means that the value 0 should be
precisely in the middle.
However, after calling TBM_SETPOS with a parameter of 0, the slider stays at
the left side of the control, even though it should now be located in the
middle. This works as expected on Windows, but not in Wine 1.9 on latest
Xubuntu.

Code to reproduce:
SendMessage(hWnd, TBM_TBM_SETRANGEMIN, FALSE, -500);
SendMessage(hWnd, TBM_TBM_SETRANGEMAX, FALSE, 500);
SendMessage(hWnd, TBM_SETPOS, TRUE, 0);

-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.