Created attachment 320957 [details]
initial state

When you get the app rating dialog, it launches in a state where you see 5 fullcolor 4 point stars. Only after you set some rating it becomes symbolic.


Now there is a couple of approaches we can take here.

1) initial state being 0 stars, using non-starred-symbolic. Minimum rating would be 1 star and the dialog would not make the 'post' action button sensitive until you gave at least one star. 

2) Same as above, except for both states we'd be using starred-symbolic, but a blue/selection color for the active state.

3) Use a dot instead of a star for the initial state and only after you tap, switch to starred/non-starred states, allowing to give a 0 star rating (clicking outside of the stars area).

Initially I found it strange to not be able to give 0 star rating, but even ios seems to be using this effectively 4 star rating system.

I favor 1), but I'd like to hear from Allan. We definitely don't want any fullcolor icons here.