int getHeight() {
			int height = titleLabel.getHeight();
			return height;
		}
Adjusts the enablement of the Use For All checkbox based on whether choices have been made 
for all the conflicts currently on the screen and whether the same choice was made for all 
conflicts on the screen.
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/VariousChoicesPanel.java