clintbellanger/flare — pull request #339 by dorkster (2012-05-08 23:34:23+00:00)
Title: Add a slider widget

Adds a slider widget that can be used for the config menu (e.g. sound/music volumes). I've placed an example on the config menu. Artwork source is: http://opengameart.org/content/rpg-gui-contstruction-kit-vmoon

There's one thing worth noting. When dragging the slider, the position doesn't update until the mouse button is released. I think it would look better if the slider updated as the mouse moved, but I'm not sure how to implement it with the way mouse presses are handled.