Re: gtk error ( IA__gtk_widget_realize: assertion)

[Florian Pelz <pelzflorian googlemail com>]

Hi,

What I meant was that I believe your problem comes from using Qt incorrectly, not from GTK. You should ask someone who knows how to use Qt in Python -- this mailing list is for GTK. Maybe you know someone with that kind of knowledge whom you can show your code?

Florian

On 04/28/2014 06:42 AM, Fatemeh Mehdizadeh wrote:

Thanks for your attention

the first lines in my code are:

import sys
from PyQt4 import QtGui, QtCore

and some lines of code are:

box = QtGui.QHBoxLayout()
txtgui.resize(textgui.sizeHint())
h.addWidget(txtgui)

I visit the link but it doesn't help me.

Thanks

On Sun, Apr 27, 2014 at 4:30 PM, <gtk-list-request gnome org> wrote:

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Today's Topics:

   1. gtk error ( IA__gtk_widget_realize: assertion)
      (Fatemeh Mehdizadeh)
   2. Re: gtk error ( IA__gtk_widget_realize: assertion)
      (Fatemeh Mehdizadeh)
   3. Re: gtk error ( IA__gtk_widget_realize: assertion) (Florian Pelz)


----------------------------------------------------------------------

Message: 1
Date: Sun, 27 Apr 2014 09:07:13 +0430
From: Fatemeh Mehdizadeh <mehdizadeh fatemeh gmail com>
To: gtk-list gnome org
Subject: gtk error ( IA__gtk_widget_realize: assertion)
Message-ID:
        <CAJjCBpOYQiW1g-gWH+jmOcbY_8Y7x27T=7oTBP8j1uyEy5rLAQ mail gmail com>
Content-Type: text/plain; charset="utf-8"

Hi all,

I have some errors that depend on gtk. the errors are like this:

(python:9877): Gtk-CRITICAL **: IA__gtk_container_add: assertion
'GTK_IS_CONTAINER (container)' failed

(python:9877): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion
'GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

I have two programs in python. first program1 start and when finished the
other program start.
when program2 start it shows the error and cannot work well.

Both programs used gtk . the codes start with:
import sys
from PyQt4 import QtGui, QtCore

Thanks for your help.
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Message: 2
Date: Sun, 27 Apr 2014 09:10:29 +0430
From: Fatemeh Mehdizadeh <mehdizadeh fatemeh gmail com>
To: gtk-list gnome org
Subject: Re: gtk error ( IA__gtk_widget_realize: assertion)
Message-ID:
        <CAJjCBpPfdWACn4iE5sqzQ0OoLhj1hHDPt3=ehEkfKj4cwtYFwQ mail gmail com>
Content-Type: text/plain; charset="utf-8"

Sorry, I forgot to say that my os is fedora 20 and java version is:
java version "1.7.0_45"
OpenJDK Runtime Environment (fedora-2.4.3.0.fc20-x86_64 u45-b15)
OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode)

thanks again,


On Sun, Apr 27, 2014 at 9:07 AM, Fatemeh Mehdizadeh <
mehdizadeh fatemeh gmail com> wrote:

> Hi all,
>
> I have some errors that depend on gtk. the errors are like this:
>
> (python:9877): Gtk-CRITICAL **: IA__gtk_container_add: assertion 'GTK_IS_CONTAINER (container)' failed
>
> (python:9877): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion 'GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed
>
> I have two programs in python. first program1 start and when finished the
> other program start.
> when program2 start it shows the error and cannot work well.
>
> Both programs used gtk . the codes start with:
> import sys
> from PyQt4 import QtGui, QtCore
>
> Thanks for your help.
>
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Message: 3
Date: Sun, 27 Apr 2014 11:34:29 +0200
From: Florian Pelz <pelzflorian googlemail com>
To: gtk-list gnome org
Subject: Re: gtk error ( IA__gtk_widget_realize: assertion)
Message-ID: <535CCF25 9090006 googlemail com>
Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"

On 04/27/2014 06:40 AM, Fatemeh Mehdizadeh wrote:
> Sorry, I forgot to say that my os is fedora 20 and java version is:
> java version "1.7.0_45"
> OpenJDK Runtime Environment (fedora-2.4.3.0.fc20-x86_64 u45-b15)
> OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode)
>
> thanks again,
>
>
> On Sun, Apr 27, 2014 at 9:07 AM, Fatemeh Mehdizadeh
> <mehdizadeh fatemeh gmail com <mailto:mehdizadeh fatemeh gmail com>>
> wrote:
>
>     Hi all,
>
>     I have some errors that depend on gtk. the errors are like this:
>
>     (python:9877): Gtk-CRITICAL **: IA__gtk_container_add: assertion 'GTK_IS_CONTAINER (container)' failed
>
>     (python:9877): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion 'GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed
>
>     I have two programs in python. first program1 start and when
>     finished the other program start.
>     when program2 start it shows the error and cannot work well.
>
>     Both programs used gtk . the codes start with:
>     import sys
>     from PyQt4 import QtGui, QtCore
>
>     Thanks for your help.
>
>
>
>
> _______________________________________________
> gtk-list mailing list
> gtk-list gnome org
> https://mail.gnome.org/mailman/listinfo/gtk-list

Hi,

I just did a Web search and found
http://stackoverflow.com/questions/18416201/core-dump-with-pyqt4 .
Similar to what happened there, I'd suppose your problem is not a
problem with GTK but with the way some Qt widget is destroyed. Do you
actually use GTK directly in the code, or is it only Qt that uses GTK?

Florian

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