The action icons in the new plugin UI are not always easily understood. Especially the default "basket case" icon has been reported to not be easily recognizable on Windows.

Currently we use default icons provided by Qt (can be icon theme icons on Linux). We should probably ship custom icons.

The five button actions / states requiring icons are:

1. Install plugin
2. Uninistall plugin
3. Update plugin
4. Enable plugin
5. Disable plugin

The icons need to be recognizable at a resolution of 16 x 16 pixels so that they can be properly displayed in the list of plugins.

Current Icons