bugGNUstep - Bugs: bug #22476, control and color problems on...


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bug #22476: control and color problems on windows

Submitted by:  Riccardo Mottola <rmottola>
Submitted on:  Tue 04 Mar 2008 11:44:36 AM UTC  
Category: BackendSeverity: 3 - Normal
Item Group: NoneStatus: None
Privacy: PublicAssigned to: None
Open/Closed: Open

Wed 20 Aug 2008 07:35:14 AM UTC, comment #1:

All of this is caused by the missing alpha handling for bitmaps on windows. There isn't much we can do about it. Perhaps a GDI+ based drawing system could improve this, but there is nobody working on that.

Fred Kiefer <FredKiefer>
Project Member
Tue 04 Mar 2008 11:44:36 AM UTC, original submission:

as seen in the attached screenshot, windows has troubles drawing correctly tabs, which get white at the edges. Also drawn wrongly are check box buttons and not seen here the "thumb" of a scrollbar is also white. I guess the three problems are related, maybe with alpha channel problems?
the "color schemes" application of SystemPreferences also gets a white contour while it shouldn't.

Riccardo Mottola <rmottola>
Project Member


Attached Files
file #15177:  grab_workspace_win.JPG added by rmottola (17KiB - image/jpeg)


Depends on the following items: None found

Items that depend on this one: None found


Carbon-Copy List
  • -unavailable- added by FredKiefer (Posted a comment)
  • -unavailable- added by rmottola (Submitted the item)

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    Follows 1 latest change.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 04 Mar 2008 11:44:36 AM UTCrmottolaAttached File-=>Added grab_workspace_win.JPG, #15177

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