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  1. Core ReactOS
  2. CORE-16672

[WIN32SS] Scrolling with the mouse-wheel within a putty console Window (or dragging any window in ros above another), makes the min/max/close buttons flash horribly

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • None
    • None

    Description

      PuTTY-API-Monitor-Log-Win10.txt operate ros with classic theme.
      open a putty console window (e.g. just open a raw connection to ftp.heise.de port21 and start scrolling with the mouse wheel)
      The buttons in titlebar do flicker upon redrawing, while in fact there is abolutely no reason for them to be redrawn.
      0.4.13-RC-41-gc6b2f3a_flicker.webm

      Sidenote
      The issue effectively affects all applications run on ros.
      E.g: You can just drag any Window above another in circles. It will make the backgrounds windows titlebar and its min/max/close buttons flash horribly.

      Ros logs nothing in this scenario. VBox4.3.12 + VBEMP.

      Expected result
      Windows XP/2k3sp2 do not show this effect when being run in same virtualization.
      2k3sp2_ok.webm

      The bug is immediately "fixed" as soon as we perform Win32Ksys-Frankensteining.

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-5876 Windows captions repainted when I open/close drop-down list

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-16442 .NET applications (nLite1.4.9.3) may still suffer from checkbox wiggle flicker

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. CORE-10255 During many operations the titlebar of window blinks

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Reopened

          Bug - A problem which impairs or prevents the functions of the product. CORE-13278 regression: wiggling with the mouse cursor over text nearby checkboxes/radiobuttons makes their text flash

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-14755 [proven WIn32SS!] ListView arrows unthemed should not flash upon autoscrolling a listView (happens in many NSIS installers)

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Resolved

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              bug zilla Bug Zilla
              reactosfanboy reactosfanboy
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              Dates

                Created:
                Updated: