Bug 158607

Summary:	Rendering glitches on form elements
Product:	[Applications] konqueror	Reporter:	Magnus <romnes>
Component:	khtml	Assignee:	Konqueror Bugs <konqueror-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	wstephenson
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Magnus 2008-03-01 02:13:12 UTC

Version:            (using Devel)
Installed from:    Compiled sources
Compiler:          gcc 4.1 
OS:                Linux

Konqueror/khtml from recent SVN builds seems to have some issues with rendering form elements such as text input. To reproduce, go to google.com, enter some text to the input field, then move the cursor leftwards. The glitches can be observed in the following screenshots:

http://folk.ntnu.no/romnes/kde4/khtml_rendering_glitch1.png (see lower left corner)
http://folk.ntnu.no/romnes/kde4/khtml_rendering_glitch2.png (see right end of inputted text)
http://folk.ntnu.no/romnes/kde4/khtml_rendering_glitch3.png (see white stuff over the text. A result of moving the cursor leftwards)

Various other glitches also exist, such as after pressing return a couple of times in a <textarea></textarea> element, I can't see what I'm writing anymore, until I click somewhere outside the form element (makes writing this bug report very painful..)

Comment 1 Maksim Orlovich 2008-03-01 07:28:47 UTC

Is that with Qt4.4-pre?

Comment 2 FiNeX 2008-03-01 09:58:08 UTC

Confirmed using the qt-copy from svn.
I can reproduce on revision 780185.

Comment 3 Magnus 2008-03-01 13:37:28 UTC

My Qt version is 4.4 Beta 1 from qt-copy

Comment 4 Germain Garand 2008-03-10 10:05:03 UTC

disabled optimizations while Qt is broken