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Bug 1456

Summary:	[Regression] Crash in GTK applications when used gtk-qt-engine
Product:	TDE	Reporter:	Slávek Banko <slavek.banko>
Component:	qt3	Assignee:	Timothy Pearson <kb9vqf>
Status:	RESOLVED FIXED
Severity:	critical	CC:	bugwatch, darrella, kb9vqf
Priority:	P5
Version:	3.5.13.2 [Trinity]
Hardware:	All
OS:	All
Compiler Version:		TDE Version String:
Application Version:		Application Name:
Attachments:	.xsession-errors

Description Slávek Banko 2013-04-14 19:31:11 CDT

I tried to incorporate the patch e154d27e also into qt3 in v3.5.13-sru branch. But on i386 this causes crash GTK applications when used gtk-qt-engine. When I GTK switched style to qtcurve, crash no occurs.

$ GTK_TQT_ENGINE_DEBUG=true chromium-browser
createTQApp()
setRcProperties()
setRcProperties()
The program 'chromium-browser' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
  (Details: serial 113 error_code 3 request_code 18 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)

Comment 1 Slávek Banko 2013-04-15 11:39:18 CDT

Created attachment 1164 [details]
.xsession-errors

I have additional information. While on the i386 patch e154d27e leads GTK programs to crash, on amd64 GTK programs does not crash, but gui widgets is displayed incorrectly and into .xsession-errors is listed many bugs.

Comment 2 Timothy Pearson 2013-04-16 09:17:29 CDT

I am seeing this as well, though on my system the effects are far worse leading to TDE becoming unusable.  I am working on a fix now.

Comment 3 Timothy Pearson 2013-04-16 09:42:35 CDT

Resolved in GIT hashes 7abfc2a (Qt3) and d359f91 (TQt3).

Thanks for reporting!