Re: gtk error ( IA__gtk_widget_realize: assertion)

[Florian Pelz <pelzflorian googlemail com>]

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> 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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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