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CSS tree selection issue on Linux only [message #1787402] Thu, 24 May 2018 14:04 Go to next message
Eclipse UserFriend
Hi,

We have a RCP application using CSS for styling. It works fine on win; but on Linux, the tree selection is messed up. The problem can be duplicated with the attached mail example.

When the application is started, it shows as in start.png; with some selection/expansion on the tree, it shows as in withSelection.png.

If I remove "swt-selection-background-color: #AFD7E1" from the default.css tree element, the problem goes away.

Tree {
color: #000000;
background-color: #ffffff;
swt-selection-background-color: #AFD7E1;
swt-hot-background-color: #DAECF0;
swt-selection-border-color: #AFD7E1;
swt-hot-border-color: #DAECF0;
}

I am wondering if this is a know issue? Or some setting on the linux machine (using CentOS) that might cause the issue? Any suggestions on how to solve it?

Appreciate much for the help!
Page
Re: CSS tree selection issue on Linux only [message #1787472 is a reply to message #1787402] Fri, 25 May 2018 17:13 Go to previous messageGo to next message
Eclipse UserFriend
There are known issues with trees and CSS on Linux. We've papered over some of them, but there are still some edge cases. It's a tough nut to crack, unfortunately.

https://bugs.eclipse.org/bugs/show_bug.cgi?id=433858
Re: CSS tree selection issue on Linux only [message #1789917 is a reply to message #1787472] Thu, 31 May 2018 15:14 Go to previous message
Eclipse UserFriend
Thanks! I have filed a bug report https://bugs.eclipse.org/bugs/show_bug.cgi?id=535124.
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