ermarch

This adds a new Dial widget which is visually based on the knob of the Slider widget. Mouse dragging is supported as well as mouse clicking. 

Run performLayout() again when the combobox gets a new set of items

3

If the item-list of a combobox changes (multiple times) at run-time it is required to re-calculate the layout again otherwise the popup widget will be stale or empty. Unfortunately there...

This one I'm not sure about, maybe I've missed an option but this patch repositions a popup widget if it would extend beyond the screen boundaries. Old behavior:  New...

Add the option to create a vertical slider from the same slider class as the horizontal slider.

Add a VerticalSlider class based on the Slider class

6

This adds a vertical slider class inheriting the original horizontal slider class.

This adds the option to hide the borders of an imageView widget. It defaults to visible borders.