[kwin] [Bug 333511] Tabbox doesn't show on first Alt+Tab invokation

[Roman Gilg]

https://bugs.kde.org/show_bug.cgi?id=333511

Roman Gilg  changed:

   What|Removed |Added

 Status|REOPENED|RESOLVED
 Resolution|--- |FIXED
  Latest Commit||https://commits.kde.org/kwi
   ||n/e019c9f61edf20c433ac4bf2e
   ||3546ce9b5c1104a

--- Comment #12 from Roman Gilg  ---
Git commit e019c9f61edf20c433ac4bf2e3546ce9b5c1104a by Roman Gilg.
Committed on 16/01/2017 at 18:11.
Pushed by romangilg into branch 'Plasma/5.8'.

[TabBox] Remember current model index on SwitcherItem model set

In case we need to set the SwitcherItem model in
`TabBoxHandlerPrivate::show()`, remember the current index row,
otherwise it gets reset to the first item.

Reviewers: #kwin, graesslin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D4162

M  +4-1tabbox/tabboxhandler.cpp

https://commits.kde.org/kwin/e019c9f61edf20c433ac4bf2e3546ce9b5c1104a

-- 
You are receiving this mail because:
You are watching all bug changes.

[kwin] [Bug 333511] Tabbox doesn't show on first Alt+Tab invokation

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=333511

--- Comment #11 from Martin Gräßlin  ---
> Therefore could it be the QML file not being parsed fast enough?

unlikely as we block during parsing. But I'm sure the two issues are 
related.

-- 
You are receiving this mail because:
You are watching all bug changes.

[kwin] [Bug 333511] Tabbox doesn't show on first Alt+Tab invokation

[Roman Gilg]

https://bugs.kde.org/show_bug.cgi?id=333511

--- Comment #10 from Roman Gilg  ---
If you change the tabbox theme in the KCM to themes, which haven't been used
before in the current session the steps 1-4 happen again in the sense of:

On 2. it shows the overlay, but doesn't change to the next item.

Therefore could it be the QML file not being parsed fast enough?

-- 
You are receiving this mail because:
You are watching all bug changes.

[kwin] [Bug 333511] Tabbox doesn't show on first Alt+Tab invokation

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=333511

--- Comment #9 from Martin Gräßlin  ---
Am 2016-12-27 15:49, schrieb Mark:
> But i don't seem to be getting this weird behavior on for instance the
> calendar. It opens just fine when clicking it first. What i do notice
> is that
> events triggered from KWin seem to suffer from this. The tooltip for
> an
> application is - at some point - done via KWin, right? Alt+tab most
> certainly
> is.

No, the tooltip is not controlled by KWin. Which means that the behavior 
of Alt+Tab and taskbar tooltip are quite certainly different and 
unrelated issues.

-- 
You are receiving this mail because:
You are watching all bug changes.

[kwin] [Bug 333511] Tabbox doesn't show on first Alt+Tab invokation

[Mark]

https://bugs.kde.org/show_bug.cgi?id=333511

--- Comment #8 from Mark  ---
Are there any pointers where to start looking for this bug?
It's not just alt+tab. The tooltips for the taskbar behave the same. The very
first time you over over an application the tooltip shows and hides again
(without moving the mouse). Alt+tab is completely ignored at first, but works
just fine with any subsequent alt+tab presses.

Earlier there was something about m_delayedShowTimer for the tabbox being at
fault. I don't think that is the case with this bug.

But i don't seem to be getting this weird behavior on for instance the
calendar. It opens just fine when clicking it first. What i do notice is that
events triggered from KWin seem to suffer from this. The tooltip for an
application is - at some point - done via KWin, right? Alt+tab most certainly
is.

If my assumption from above is correct, than i'm guessing the issue is
something as follows. KWin probably does something (trigger a popup dialog,
trigger alt+tab, etc..) where it checks for the QmlEngine object. If it doesn't
exist it is probably being created on the spot, but the event at that point is
not being send again.. Or that's what i think happens.

-- 
You are receiving this mail because:
You are watching all bug changes.

[kwin] [Bug 333511] Tabbox doesn't show on first Alt+Tab invokation

[Roman via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=333511

Roman  changed:

   What|Removed |Added

 CC||subd...@gmail.com

-- 
You are receiving this mail because:
You are watching all bug changes.

[kwin] [Bug 333511] Tabbox doesn't show on first Alt+Tab invokation

[Martin Gräßlin via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=333511

Martin Gräßlin  changed:

   What|Removed |Added

 CC||mark...@gmail.com

--- Comment #7 from Martin Gräßlin  ---
*** Bug 366603 has been marked as a duplicate of this bug. ***

-- 
You are receiving this mail because:
You are watching all bug changes.

[kwin] [Bug 333511] Tabbox doesn't show on first Alt+Tab invokation

[Thomas Lübking via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=333511

Thomas Lübking  changed:

   What|Removed |Added

   See Also||https://bugs.kde.org/show_b
   ||ug.cgi?id=354658

-- 
You are receiving this mail because:
You are watching all bug changes.