[bug #53061] Alert sheets do not disappear when dismissed

[Graham Lee]

URL:
<http://savannah.gnu.org/bugs/?53061>

Summary: Alert sheets do not disappear when dismissed
Project: GNUstep
Submitted by: leeg
Submitted on: Sun 04 Feb 2018 03:52:58 PM UTC
Category: Gui/AppKit
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any

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Details:

Here is a minimal reproducer project: https://github.com/iamleeg/sheet-bug

The app delegate begins an alert sheet on the main window, and handles the
dismiss message. However, when the alert sheet is dismissed, it doesn't
disappear; rather it is drawn in the bottom-left corner of the screen.

I'm using gnustep libs-gui from master on github on Fedora Core 27.




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[Fred Kiefer]

Update of bug #53061 (project gnustep):

Status: None => Ready For Test
Assigned to: None => FredKiefer
Open/Closed: Open => In Test

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Follow-up Comment #1:

I could not directly reproduce the issue with your code. When clicking on a
button in the sheet the sheet first got moved to the left lower corner, just
as you described but for me it was immediately removed from the screen after
that.

What I did is to move the call that closes the sheet before the code that code
that disconnects it from its parent window. Form me now the sheet disappears
at once. I hope that this also resolves your issue. Please report back on
this.

Fred

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[Graham Lee]

Follow-up Comment #2, bug #53061 (project gnustep):

Thank you Fred, I can confirm that this fixes the problem. I don't know why
the two of us saw different behaviour, but sheets now work for me.

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[Fred Kiefer]

Update of bug #53061 (project gnustep):

Status: Ready For Test => Fixed
Open/Closed: In Test => Closed


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[matt rice]

Follow-up Comment #3, bug #53061 (project gnustep):

Just for the record, this also sounds very similar to the behavior that used
to happen which precipitated the old 2003-11-26 commit below, the comment
there, "If the backend reacts slowly", might explain the difference in
observed behavior.

https://github.com/gnustep/libs-gui/commit/720ddc11b5e7a2b8f079505451a3ed0fb7a14fe7

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