Two fixes for double-click behaviour
Here's two fixes for the double-click behaviour in Dolphin, speficially when using the Forward/Back mouse buttons. I believe the second fix will resolve bug 485295 - it's what made me look into this.
If there are any future plans to expand the double-click background feature to more than just the left mouse button, specifically the Forward/Back buttons, please note that the code in mouseDoubleClickEvent()
needs changing. I've kept it simple for now since we only handle the left button once !841 (merged) is merged.