private void updatePreferredSize() {
		setPreferredSize(new Dimension(getPreferredWidth(), getPreferredHeight()));
		revalidate();
	}
Determine if specified point is within bit cell region
@param p point within this component's bounds
@return true if p is within bit cell region
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/BitFieldPlacementComponent.java