No setFg function about appjar HOT 2 CLOSED

Need to consider:

• Object creation - initial FG either default or inherited from container
• set XXX Fg - calling a set FG for a specific widget. If container, propagate
• setFg - calling this should affect all widgets in GUI that are created, and be picked up by any new widgets aded

Three helper functions:

• .__positionWidget() - calls __setWidgetBg() with container's BG, should also update FG?
• .__widgetIsContainer() - checks if a widget is a container
• .__setWidgetBg() - different things for different widget types...

from appjar.

Problem is, a lot of containers don't have an FG property - so we can't inherit from them

Instead, we'll start with an initial FG colour of black, and store it as a container property - then object creation can inherit from container.

from appjar.