I'm using Ubuntu 16.04 and Eclipse Neon. Everything looks OK but when i press enter, the new line flickering. Switching to the GTK2 solved the problem but i have some other issue in GTK2 such as scroll bar coloring and button coloring in the Dark theme.
Since I don't have any problem in GTK3 and the flickering is the only problem i have, how can i fix it in GTK3?
here you can see how it flicker in GTK3
Recently I tried Eclipse Neon.3 on Ubuntu Gnome, but the problem still exist. It Seems it's not the Unity problem.