Version: (using KDE 4.2.2) Installed from: Ubuntu Packages In KDE 3 and most other desktop environments, panel icons have three states: regular, hover, pressed. KDE 4 lacks the "pressed" state, so there is no visual feedback when clicking on a panel icon. Please add the "pressed" state. Thanks.
For example which icons?
> For example which icons? Launchers, plasmoids, menus. Specific examples: the Lancelot menu and quick launch plasmoid.
The pressed state exists (at least in trunk) - when pressed, the icon gets smaller.
kickoff and device notifier too. Other plasmoids (like quick launch) doesn't have the effect.
All applets that use Plasma::IconWidget have the pressed state. IDK about quick launch...
This should be resolved in trunk