The first screenshot (using the "-Djdk.gtk.version=2" option) shows the application screen the way it should appear. The slider controls (in the right pane) all have a handle which can be 'grabbed' by the mouse, and dragged.
The second screenshot (without the above option), shows the same screen, with the problem clearly evident. None of the slider controls (in the right pane) have a 'handle' visible (which could be dragged using a mouse). Yet if you click and drag in the slider control where the handle should be visible, it behaves as if a visible handle were there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769405 Title: In GTK+ Look-And-Feel, Slider Controls Have No Visible Handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openjdk-lts/+bug/1769405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs