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List:       kde-kimageshop
Subject:    Re: MVC branch initial impressions and list of bugs.
From:       Wolthera <griffinvalley () gmail ! com>
Date:       2014-10-16 17:09:46
Message-ID: CAN80MtFe0ppRZyzeNfpuWOz0Fgfq4U1xD+g1u65XZcVykpZzWA () mail ! gmail ! com
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second crash:
Crash when attempting to show the grid by hitting return, as the grid-tool
is active:

Application: Krita (krita), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f011f1e87c0 (LWP 447))]

Thread 7 (Thread 0x7f00eaffd700 (LWP 497)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f011c5fb5eb in QSemaphore::acquire(int) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f011b23ed0e in KisTileDataPooler::waitForWork
(this=this@entry=0x19bf7a0)
at
/home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:162
#4  0x00007f011b23f0dd in KisTileDataPooler::run (this=0x19bf7a0) at
/home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:184
#5  0x00007f011c5fef2f in ?? () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f011721ff6e in start_thread (arg=0x7f00eaffd700) at
pthread_create.c:311
#7  0x00007f011e8de9cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f00f0c30700 (LWP 498)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f011c5fb9f3 in QSemaphore::tryAcquire(int, int) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f011b25ae23 in KisTileDataSwapper::waitForWork (this=<optimized
out>) at
/home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:86
#4  0x00007f011b25b0ba in KisTileDataSwapper::run (this=0x19bf7d8) at
/home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:92
#5  0x00007f011c5fef2f in ?? () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f011721ff6e in start_thread (arg=0x7f00f0c30700) at
pthread_create.c:311
#7  0x00007f011e8de9cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f00fb67f700 (LWP 502)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f011d5cc086 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#3  0x00007f011c5fef2f in ?? () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f011721ff6e in start_thread (arg=0x7f00fb67f700) at
pthread_create.c:311
#5  0x00007f011e8de9cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f00ea7fc700 (LWP 503)):
#0  0x00007f0117222055 in __GI___pthread_mutex_lock (mutex=0x7f00d40119c0)
at pthread_mutex_lock.c:95
#1  0x00007f0116d873a1 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0116d4712c in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0116d4763b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0116d477ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f011c72ba76 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f011c6fd5ef in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f011c6fd8e5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f011c5fc88f in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f011c6ded13 in ?? () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f011c5fef2f in ?? () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f011721ff6e in start_thread (arg=0x7f00ea7fc700) at
pthread_create.c:311
#12 0x00007f011e8de9cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f00cb5f4700 (LWP 555)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x20bb010, decr=1) at
pthread_mutex_unlock.c:58
#1  0x00007f0116d873d1 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0116d46830 in g_main_context_acquire () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0116d47565 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0116d47b0a in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f010d267b66 in ?? () from
/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f0116d6c0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f011721ff6e in start_thread (arg=0x7f00cb5f4700) at
pthread_create.c:311
#8  0x00007f011e8de9cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f00c9917700 (LWP 557)):
#0  0x00007f011e8d1f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0116d476a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0116d477ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0116d477f9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0116d6c0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f011721ff6e in start_thread (arg=0x7f00c9917700) at
pthread_create.c:311
#6  0x00007f011e8de9cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f011f1e87c0 (LWP 447)):
[KCrash Handler]
#5  0x00007f011d0eb2ed in QAction::setChecked(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#6  0x00007f011e141bcd in KisGridManager::checkVisibilityAction
(this=<optimized out>, check=<optimized out>) at
/home/wolthera/kde4/src/calligra/krita/ui/canvas/kis_grid_manager.cpp:136
#7  0x00007f00f8f966ed in KisToolGrid::keyPressEvent (this=0x8192bc0,
event=0x7fff2f925b70) at
/home/wolthera/kde4/src/calligra/krita/plugins/tools/tool_grid/kis_tool_grid.cc:168
#8  0x00007f011e34c2e1 in KisToolInvocationAction::begin
(this=this@entry=0x1ee6c50,
shortcut=<optimized out>, event=event@entry=0x0) at
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_tool_invocation_action.cpp:108
#9  0x00007f011e356901 in
KisShortcutMatcher::tryRunSingleActionShortcutImpl<Qt::Key, QKeyEvent>
(this=this@entry=0x655f340, param=Qt::Key_Return, event=event@entry=0x0,
keysState=...) at
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:355
#10 0x00007f011e354e7e in KisShortcutMatcher::tryRunKeyShortcut
(this=this@entry=0x655f340, key=Qt::Key_Return, event=event@entry=0x0) at
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:336
#11 0x00007f011e355354 in KisShortcutMatcher::keyPressed (this=0x655f340,
key=Qt::Key_Return) at
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:116
#12 0x00007f011e348b3b in KisInputManager::eventFilter (this=0x6940640,
object=<optimized out>, event=0x7fff2f926350) at
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_input_manager.cpp:524
#13 0x00007f011c6fea26 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007f011d0efddc in QApplicationPrivate::notify_helper(QObject*,
QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007f011d0f76c1 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007f011dc22ed7 in KoApplication::notify (this=<optimized out>,
receiver=0x6917a80, event=0x7fff2f926350) at
/home/wolthera/kde4/src/calligra/krita/komvc/KoApplication.cpp:497
#17 0x00007f011c6fe8bd in QCoreApplication::notifyInternal(QObject*,
QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007f011d12126c in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007f011d0f7743 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007f011dc22ed7 in KoApplication::notify (this=<optimized out>,
receiver=0x6917a80, event=0x7fff2f926350) at
/home/wolthera/kde4/src/calligra/krita/komvc/KoApplication.cpp:497
#21 0x00007f011c6fe8bd in QCoreApplication::notifyInternal(QObject*,
QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007f011d18ee19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#23 0x00007f011d18f1b9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#24 0x00007f011d169207 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007f011d191922 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007f0116d473b6 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f0116d47708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f0116d477ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f011c72ba55 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007f011d1919d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#31 0x00007f011c6fd5ef in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#32 0x00007f011c6fd8e5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#33 0x00007f011c702e5b in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#34 0x00007f011ecbc774 in kdemain (argc=<optimized out>, argv=<optimized
out>) at /home/wolthera/kde4/src/calligra/krita/main.cc:104
#35 0x00007f011e805de5 in __libc_start_main (main=0x4006b0 <main(int,
char**)>, argc=1, ubp_av=0x7fff2f926f28, init=<optimized out>,
fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff2f926f18)
at libc-start.c:260
#36 0x00000000004006de in _start ()

On Thu, Oct 16, 2014 at 7:06 PM, Wolthera <griffinvalley@gmail.com> wrote:

> Okay, so the Multi view control branch for Krita has finally entered
> testing stage, so I build it and started poking at it:
>
> Some notes for those who want to try it out themselves:
>
> * had to empty build for this.
> * had to empty trash afterwards.
>
> otherwise it just creates build errors.
>
> Now for the notes:
>
> * settings became confused in this build.
> ** ctrl+z doesn't work.
> ** confirm(by pressing enter), in transform and crop doesn't work
> ** Nor does the pop-up palette, rotate mode, or zoom.
> ** Top-bar misses actions.
> *** Undo freehand brush-stroke is only availeble in file<calligra>, not in
> brushes and stuff<krita>
> *** The same for zooming, and brush smoothening(!)
> ** Activate linetool is greyed out in preferences.
> * many actions are missing from the view-menu(expected?)(grid-actions are
> missing)
> * Actions misordered in File as well...
> * Slowdowns on focussing windows/canvases.(gnome thinks it froze and is
> asking me whether I would like to kill Krita)
> ** closing preferences and going to canvas will cause slowdown.
> ** going between multiple documents will cause slowdown.
> ** Going to an outside program and coming back in will also cause slowdown.
> * Assistants are broken and cause crash.
> * General slowdown on selection and geometric tools. (It tags notably
> between confirm and actual drawing, feels similar to the
> layer-gui-update-lag that slangkamp had to fix kisview for, maybe it's
> trying too hard to figure out on which canvas it's trying to paint?)(only
> happens in tabbed mode).
> * New view works great!
> ** Undo is shared between views wel!
> ** Color is randomly not remembered between switching
> focus-canvas.(returns to black...)
> * Tiled view works okay.
> ** However, it gets a little strange when trying to resize the canvas
> windows. (asif it's trying to snap constantly)
> ** Painting between canvases works great, adjusting the navigation between
> canvases doesn't(lag)
> ** Overview docker works great between canvasses, (but again, super-lag on
> switching focus canvas)
> * Closing a view is super-slow.
> * When using subwindows, when Krita is closed down, and then restarted,
> and multiple documents are opened, Krita does not recognise that they
> should be subwindowed. Nor does it draw tabs. If you select Tiled-view in
> the windows submenu, it subwindows them correctly.
> * Odd bug: Select a tool(example circle) in one view, paint with it on
> another. Then go to the other view, paint again, undo. Go back to first
> view, paint, notice that it only uses the freehand brush. No switching of
> tools will actually happen in the first view, only in the second.
> (sometimes it works the other way around, it seems, the common thread is
> that if a tool has been changed in one cnavas, the other canvas doesn't
> understand this, and it results in the other canvas not being able to
> change tools anymore)
> ** As well, the tool options with this bug will be garbled, as if the
> tool-options where not switched out, but just painted on top of each other.
> * Wrap-around mode works well!
> * Perspective grid tool works... but it's sublines are not drawn.
> * undoing a selection caused a crash...(not reproducable)
> * crash on attempting to show grid!(reproducable, probly missing action)
> * crash when using the right-mouseclick(for me assigned to color-picker)
> while in a terminal that hovers above a Krita window.
> * Terminal complains about color slider docker being assigned a new layout
> constantly(proly my fault)
> * Terminal complains about this: krita(2941)
> KWidgetItemDelegateEventListener::eventFilter: User of KWidgetItemDelegate
> should not delete widgets created by createItemWidgets! (repeated like, 20
> times each time you start up Krita)
> * Terminal complains about paintop presets: krita(3626)
> KisPaintopBox::setCurrentPaintop: current paintop  "Basic_tip_default"  was
> not set, not supported by colorspace
>
> tl;dr: The problems can be subdivided into several catagories:
> 1) Hotkeys, settings and missing actions.
> 2) Confusion between canvasses.
> 3) Slowdown.
> 4) Miscelaneous.
>
> I will sent the crash-reports in seperate mails after.
>
> --
> Wolthera
>



-- 
Wolthera

[Attachment #5 (text/html)]

<div dir="ltr"><div>second crash:<br></div>Crash when attempting to show \
the grid by hitting return, as the grid-tool is active:<br><br>Application: \
Krita (krita), signal: Segmentation fault<br>Using host libthread_db \
library &quot;/lib/x86_64-linux-gnu/libthread_db.so.1&quot;.<br>[Current \
thread is 1 (Thread 0x7f011f1e87c0 (LWP 447))]<br><br>Thread 7 (Thread \
0x7f00eaffd700 (LWP 497)):<br>#0   pthread_cond_wait@@GLIBC_2.3.2 () at \
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185<br>#1   \
0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#2   0x00007f011c5fb5eb in \
QSemaphore::acquire(int) () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#3   0x00007f011b23ed0e in \
KisTileDataPooler::waitForWork (this=this@entry=0x19bf7a0) at \
/home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:162<br>#4 \
0x00007f011b23f0dd in KisTileDataPooler::run (this=0x19bf7a0) at \
/home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:184<br>#5 \
0x00007f011c5fef2f in ?? () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#6   0x00007f011721ff6e in \
start_thread (arg=0x7f00eaffd700) at pthread_create.c:311<br>#7   \
0x00007f011e8de9cd in clone () at \
../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br><br>Thread 6 (Thread \
0x7f00f0c30700 (LWP 498)):<br>#0   pthread_cond_wait@@GLIBC_2.3.2 () at \
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185<br>#1   \
0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#2   0x00007f011c5fb9f3 in \
QSemaphore::tryAcquire(int, int) () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#3   0x00007f011b25ae23 in \
KisTileDataSwapper::waitForWork (this=&lt;optimized out&gt;) at \
/home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:86<br>#4 \
0x00007f011b25b0ba in KisTileDataSwapper::run (this=0x19bf7d8) at \
/home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:92<br>#5 \
0x00007f011c5fef2f in ?? () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#6   0x00007f011721ff6e in \
start_thread (arg=0x7f00f0c30700) at pthread_create.c:311<br>#7   \
0x00007f011e8de9cd in clone () at \
../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br><br>Thread 5 (Thread \
0x7f00fb67f700 (LWP 502)):<br>#0   pthread_cond_wait@@GLIBC_2.3.2 () at \
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185<br>#1   \
0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#2   0x00007f011d5cc086 in ?? \
() from /usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#3   0x00007f011c5fef2f \
in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#4   \
0x00007f011721ff6e in start_thread (arg=0x7f00fb67f700) at \
pthread_create.c:311<br>#5   0x00007f011e8de9cd in clone () at \
../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br><br>Thread 4 (Thread \
0x7f00ea7fc700 (LWP 503)):<br>#0   0x00007f0117222055 in \
__GI___pthread_mutex_lock (mutex=0x7f00d40119c0) at \
pthread_mutex_lock.c:95<br>#1   0x00007f0116d873a1 in g_mutex_lock () from \
/lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#2   0x00007f0116d4712c in \
g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#3   \
0x00007f0116d4763b in ?? () from \
/lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#4   0x00007f0116d477ac in \
g_main_context_iteration () from \
/lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#5   0x00007f011c72ba76 in \
QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) \
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#6   0x00007f011c6fd5ef \
in QEventLoop::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) \
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#7   0x00007f011c6fd8e5 \
in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#8   0x00007f011c5fc88f in \
QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#9   \
0x00007f011c6ded13 in ?? () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#10 0x00007f011c5fef2f in ?? () \
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#11 0x00007f011721ff6e in \
start_thread (arg=0x7f00ea7fc700) at pthread_create.c:311<br>#12 \
0x00007f011e8de9cd in clone () at \
../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br><br>Thread 3 (Thread \
0x7f00cb5f4700 (LWP 555)):<br>#0   __pthread_mutex_unlock_usercnt \
(mutex=0x20bb010, decr=1) at pthread_mutex_unlock.c:58<br>#1   \
0x00007f0116d873d1 in g_mutex_unlock () from \
/lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#2   0x00007f0116d46830 in \
g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#3 \
0x00007f0116d47565 in ?? () from \
/lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#4   0x00007f0116d47b0a in \
g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#5   \
0x00007f010d267b66 in ?? () from \
/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0<br>#6   0x00007f0116d6c0f5 in ?? \
() from /lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#7   0x00007f011721ff6e \
in start_thread (arg=0x7f00cb5f4700) at pthread_create.c:311<br>#8   \
0x00007f011e8de9cd in clone () at \
../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br><br>Thread 2 (Thread \
0x7f00c9917700 (LWP 557)):<br>#0   0x00007f011e8d1f7d in poll () at \
../sysdeps/unix/syscall-template.S:81<br>#1   0x00007f0116d476a4 in ?? () \
from /lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#2   0x00007f0116d477ac in \
g_main_context_iteration () from \
/lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#3   0x00007f0116d477f9 in ?? () \
from /lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#4   0x00007f0116d6c0f5 in \
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#5   \
0x00007f011721ff6e in start_thread (arg=0x7f00c9917700) at \
pthread_create.c:311<br>#6   0x00007f011e8de9cd in clone () at \
../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br><br>Thread 1 (Thread \
0x7f011f1e87c0 (LWP 447)):<br>[KCrash Handler]<br>#5   0x00007f011d0eb2ed \
in QAction::setChecked(bool) () from \
/usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#6   0x00007f011e141bcd in \
KisGridManager::checkVisibilityAction (this=&lt;optimized out&gt;, \
check=&lt;optimized out&gt;) at \
/home/wolthera/kde4/src/calligra/krita/ui/canvas/kis_grid_manager.cpp:136<br>#7 \
0x00007f00f8f966ed in KisToolGrid::keyPressEvent (this=0x8192bc0, \
event=0x7fff2f925b70) at \
/home/wolthera/kde4/src/calligra/krita/plugins/tools/tool_grid/kis_tool_grid.cc:168<br>#8 \
0x00007f011e34c2e1 in KisToolInvocationAction::begin \
(this=this@entry=0x1ee6c50, shortcut=&lt;optimized out&gt;, \
event=event@entry=0x0) at \
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_tool_invocation_action.cpp:108<br>#9 \
0x00007f011e356901 in \
KisShortcutMatcher::tryRunSingleActionShortcutImpl&lt;Qt::Key, \
QKeyEvent&gt; (this=this@entry=0x655f340, param=Qt::Key_Return, \
event=event@entry=0x0, keysState=...) at \
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:355<br>#10 \
0x00007f011e354e7e in KisShortcutMatcher::tryRunKeyShortcut \
(this=this@entry=0x655f340, key=Qt::Key_Return, event=event@entry=0x0) at \
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:336<br>#11 \
0x00007f011e355354 in KisShortcutMatcher::keyPressed (this=0x655f340, \
key=Qt::Key_Return) at \
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:116<br>#12 \
0x00007f011e348b3b in KisInputManager::eventFilter (this=0x6940640, \
object=&lt;optimized out&gt;, event=0x7fff2f926350) at \
/home/wolthera/kde4/src/calligra/krita/ui/input/kis_input_manager.cpp:524<br>#13 \
0x00007f011c6fea26 in \
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) \
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#14 0x00007f011d0efddc \
in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from \
/usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#15 0x00007f011d0f76c1 in \
QApplication::notify(QObject*, QEvent*) () from \
/usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#16 0x00007f011dc22ed7 in \
KoApplication::notify (this=&lt;optimized out&gt;, receiver=0x6917a80, \
event=0x7fff2f926350) at \
/home/wolthera/kde4/src/calligra/krita/komvc/KoApplication.cpp:497<br>#17 \
0x00007f011c6fe8bd in QCoreApplication::notifyInternal(QObject*, QEvent*) \
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#18 0x00007f011d12126c \
in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#19 \
0x00007f011d0f7743 in QApplication::notify(QObject*, QEvent*) () from \
/usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#20 0x00007f011dc22ed7 in \
KoApplication::notify (this=&lt;optimized out&gt;, receiver=0x6917a80, \
event=0x7fff2f926350) at \
/home/wolthera/kde4/src/calligra/krita/komvc/KoApplication.cpp:497<br>#21 \
0x00007f011c6fe8bd in QCoreApplication::notifyInternal(QObject*, QEvent*) \
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#22 0x00007f011d18ee19 \
in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#23 \
0x00007f011d18f1b9 in ?? () from \
/usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#24 0x00007f011d169207 in \
QApplication::x11ProcessEvent(_XEvent*) () from \
/usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#25 0x00007f011d191922 in ?? () \
from /usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#26 0x00007f0116d473b6 in \
g_main_context_dispatch () from \
/lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#27 0x00007f0116d47708 in ?? () \
from /lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#28 0x00007f0116d477ac in \
g_main_context_iteration () from \
/lib/x86_64-linux-gnu/libglib-2.0.so.0<br>#29 0x00007f011c72ba55 in \
QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) \
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#30 0x00007f011d1919d6 \
in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4<br>#31 \
0x00007f011c6fd5ef in \
QEventLoop::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () \
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#32 0x00007f011c6fd8e5 in \
QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#33 0x00007f011c702e5b in \
QCoreApplication::exec() () from \
/usr/lib/x86_64-linux-gnu/libQtCore.so.4<br>#34 0x00007f011ecbc774 in \
kdemain (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;) at \
/home/wolthera/kde4/src/calligra/krita/main.cc:104<br>#35 \
0x00007f011e805de5 in __libc_start_main (main=0x4006b0 &lt;main(int, \
char**)&gt;, argc=1, ubp_av=0x7fff2f926f28, init=&lt;optimized out&gt;, \
fini=&lt;optimized out&gt;, rtld_fini=&lt;optimized out&gt;, \
stack_end=0x7fff2f926f18) at libc-start.c:260<br>#36 0x00000000004006de in \
_start ()<br></div><div class="gmail_extra"><br><div class="gmail_quote">On \
Thu, Oct 16, 2014 at 7:06 PM, Wolthera <span dir="ltr">&lt;<a \
href="mailto:griffinvalley@gmail.com" \
target="_blank">griffinvalley@gmail.com</a>&gt;</span> \
wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 \
.8ex;border-left:1px #ccc solid;padding-left:1ex"><div \
dir="ltr"><div><div><div>Okay, so the Multi view control branch for Krita \
has finally entered testing stage, so I build it and started poking at \
it:<br><br></div>Some notes for those who want to try it out \
themselves:<br><br>* had to empty build for this.<br>* had to empty trash \
afterwards.<br><br></div>otherwise it just creates build \
errors.<br><br></div>Now for the notes:<br><br>* settings became confused \
in this build.<br>** ctrl+z doesn&#39;t work.<br>** confirm(by pressing \
enter), in transform and crop doesn&#39;t work <br>** Nor does the pop-up \
palette, rotate mode, or zoom.<br>** Top-bar misses actions.<br>*** Undo \
freehand brush-stroke is only availeble in file&lt;calligra&gt;, not in \
brushes and stuff&lt;krita&gt;<br>*** The same for zooming, and brush \
smoothening(!)<br>** Activate linetool is greyed out in preferences.<br>* \
many actions are missing from the view-menu(expected?)(grid-actions are \
missing)<br>* Actions misordered in File as well...<br>* Slowdowns on \
focussing windows/canvases.(gnome thinks it froze and is asking me whether \
I would like to kill Krita)<br>** closing preferences and going to canvas \
will cause slowdown.<br>** going between multiple documents will cause \
slowdown.<br>** Going to an outside program and coming back in will also \
cause slowdown.<br>* Assistants are broken and cause crash.<br>* General \
slowdown on selection and geometric tools. (It tags notably between confirm \
and actual drawing, feels similar to the layer-gui-update-lag that \
slangkamp had to fix kisview for, maybe it&#39;s trying too hard to figure \
out on which canvas it&#39;s trying to paint?)(only happens in tabbed \
mode).<br>* New view works great!<br>** Undo is shared between views \
wel!<br>** Color is randomly not remembered between switching \
focus-canvas.(returns to black...)<br>* Tiled view works okay.<br>** \
However, it gets a little strange when trying to resize the canvas windows. \
(asif it&#39;s trying to snap constantly)<br>** Painting between canvases \
works great, adjusting the navigation between canvases \
doesn&#39;t(lag)<br>** Overview docker works great between canvasses, (but \
again, super-lag on switching focus canvas)<br>* Closing a view is \
super-slow.<br>* When using subwindows, when Krita is closed down, and then \
</div></font></span></div></div></div></div></div></div>
</blockquote></div><br><br clear="all"><br>-- <br>Wolthera
</div>



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