private void ensureSize() {
		JFrame frame = getToolFrame();
		Dimension size = frame.getSize();
		if (size.height < MIN_HEIGHT) {
			size.height = MIN_HEIGHT;
			Point center = WindowUtilities.centerOnScreen(size);
			frame.setBounds(center.x, center.y, size.width, size.height);
		}
	}
Construct a new Ghidra Project Window.

@param pm project manager
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/FrontEndTool.java