public GProgressBar setRunning() {
		getComponent().addProgressBar();
		if (backgroundAnimator != null) {
			backgroundAnimator.stop();
			component.setBackground(Colors.BACKGROUND);
			backgroundAnimator = null;
		}
		return getComponent().getProgressBar();
	}
sets the background of the component being managed by this info.  It is used by the animation 
framework.
@param c the color
Ghidra/Framework/Project/src/main/java/ghidra/framework/task/gui/taskview/AbstractTaskInfo.java