Bug 60755

Summary: [Qt] CSS border-radius rendering is ugly and buggy
Product: WebKit Reporter: ultr
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED WORKSFORME    
Severity: Normal CC: benjamin, ultr
Priority: P3 Keywords: Qt, QtTriaged
Version: 420+   
Hardware: Unspecified   
OS: Linux   
Attachments:
Description Flags
QWebKit rendering
none
Chrome reference rendering
none
test page
none
Python script using QWebView none

ultr
Reported 2011-05-13 03:02:12 PDT
1) -webkit-border-radius rendering has ugly edges, no matter if antialiasing is active or not 2) it is buggy with thicker borders See attached screenshot from QWebView and reference rendering from Chrome. Sample page is also attached together with a Python script using QWebView to display it.
Attachments
QWebKit rendering (22.39 KB, image/png)
2011-05-13 03:03 PDT, ultr 		no flags
Details
Chrome reference rendering (40.80 KB, image/png)
2011-05-13 03:03 PDT, ultr 		no flags
Details
test page (6.89 KB, text/html)
2011-05-13 03:04 PDT, ultr 		no flags
Details
Python script using QWebView (375 bytes, text/x-python)
2011-05-13 03:05 PDT, ultr 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
ultr
Comment 1 2011-05-13 03:03:28 PDT
Created attachment 93422 [details] QWebKit rendering
ultr
Comment 2 2011-05-13 03:03:55 PDT
Created attachment 93423 [details] Chrome reference rendering
ultr
Comment 3 2011-05-13 03:04:14 PDT
Created attachment 93424 [details] test page
ultr
Comment 4 2011-05-13 03:05:08 PDT
Created attachment 93425 [details] Python script using QWebView
ultr
Comment 5 2011-05-13 03:25:29 PDT
Is this a QtWebkit bug, or am I doing something wrong? Is there any workaround for the ugly edges?
Benjamin Poulain
Comment 6 2011-05-13 12:32:46 PDT
No problem here with WebKit trunk, I get antialiasing for the border. Try with the graphics system raster. My guess is you render the view with X11 or something like that.
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