Bugzilla – Full Text Bug Listing
| Summary: | [GTK3] [GTK 3.10] Tree/table owner draw is broken on Linux (with scroll bar) | ||||||||||
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| Product: | [Eclipse Project] Platform | Reporter: | Thomas Singer <eclipse> | ||||||||
| Component: | SWT | Assignee: | Platform-SWT-Inbox <platform-swt-inbox> | ||||||||
| Status: | CLOSED DUPLICATE | QA Contact: | |||||||||
| Severity: | critical | ||||||||||
| Priority: | P3 | CC: | akurtakov, arunkumar.thondapu, daniel_megert, loskutov, lufimtse, malaperle, markus.kell.r, sergio, steven_pehrson | ||||||||
| Version: | 4.4 | ||||||||||
| Target Milestone: | 4.5 | ||||||||||
| Hardware: | PC | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Bug Depends on: | |||||||||||
| Bug Blocks: | 441566, 462881 | ||||||||||
| Attachments: |
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Created attachment 243489 [details]
too small window
This Problem is very specific to GTK version 3.10. this is not reproducible in GTK 3.8. Please use GTK2 as a workaround. GTK2 can be enabled by adding the following lines to ini file --launcher.GTK_version 2 or you can set the environment variable SWT_GTK3 to 0. We donot normally use gtk version 3.10 we fall back to gtk version 2.x whenever we find gtk version 3.10 and above. in the normal usage of eclipse you should not see this problem. Created attachment 243601 [details]
Screenshot with SWT_GTK set to 0
I can confirm that setting the VM property "SWT_GTK3" to "0" seems to solve this problem. For the records I've added a screenshot which differs also from the one produced by the "large enough window".
(In reply to Sravan Kumar Lakkimsetti from comment #2) > We donot normally use gtk version 3.10 we fall back to gtk version 2.x > whenever we find gtk version 3.10 and above. in the normal usage of eclipse > you should not see this problem. That's true for Eclipse but not for "pure" SWT applications. I think Thomas is looking at SmartGit/Hg which doesn't use the Eclipse launcher, just SWT. Shouldn't the version check also be done at the SWT level (OS.java?) (In reply to Marc-Andre Laperle from comment #4) > Shouldn't the version check also be done at the SWT level (OS.java?) It is, see (Sravan Kumar Lakkimsetti from comment #2) > or you can set the environment variable SWT_GTK3 to 0. We have analysed the code in in swt. We feel this problem is in GTK 3.10. This will require some more effort in fixing this problem So moving this to M4 Do you mean owner-draw is not working in GTK 3.10? Maybe you are right that the core problem is in GTK, but is there a work-around that you can build in quickly and remove later if it has been fixed in GTK? Hi, I am working on a workaround for this and turning out to be nightmare for me. Since the M$ release is around the corner I am moving out of M4. Thanks Sravan Hi, I am working on a workaround for this and turning out to be nightmare for me. Since the M4 release is around the corner I am moving out of M4. Thanks Sravan *** Bug 456556 has been marked as a duplicate of this bug. *** GTK 3.12 is affected too. See attachment https://bugs.eclipse.org/bugs/attachment.cgi?id=249690 EGit history view is unusable due this bug. Same issue with libgtk-3 3.12.2-0ubuntu15.1 on Kubuntu 14.10 (dpkg -l | grep libgtk) on latest 4.5 head build. Could this issue be related to broken table rendering (see bug 446075) introduced via bug 427480 fix? Similar issue using gtk 3.14.6-1.fc21. In my case all the columns in the History view are completely blank. I can still select a blank row to get the commit information. If the tree is short enough, I can make the tree/table visible again by expanding the history view until the scrollbar goes away. Switching to gtk2 fixes this problem, but makes push-buttons unusable because I'm using a dark theme but push buttons are still white, making the white text inside the button unreadable (which is why I switched to gtk3). Note that by default Fedora 21 ships with an eclipse.ini that forces gtk2 using the launcher.GTK_version flag. The fix for the garbled text fixes this one too. *** This bug has been marked as a duplicate of bug 446075 *** |
Created attachment 243488 [details] large enough window I've tried SWT from 4.4 RC 2 on Ubuntu 14.04 using the Snippet230. If the window is large enough to show all rows, the owner-drawn image is shown. If a scrollbar is shown because the window is too small, only the column's set text is shown - nothing which is owner-drawn.