Bug 210879

Summary:	Lag on heavy large file
Product:	[Applications] kate	Reporter:	BRULE Herman <alpha_one_x86>
Component:	kwrite	Assignee:	KWrite Developers <kwrite-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	wishlist
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Gentoo Packages
OS:	Unspecified
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description BRULE Herman 2009-10-17 14:16:01 UTC

Version:            (using KDE 4.3.2)
Installed from:    Gentoo Packages

Hello,
When I open a file .sql of 8MB, kwrite is not really reactif, please optimise it.
Thanks.

Comment 1 Andreas Pakulat 2009-10-17 14:57:05 UTC

even if your sql file has no long lines, its the same problem. Text layouting in Qt is exceptionally slow with the native engine, which in turn makes kate slow. I suggest to update your Qt to 4.5.2 and then run kate/kwrite with the 
"-graphicssystem raster" switch.

*** This bug has been marked as a duplicate of bug 170322 ***