protected void setDialogSize(Dimension d) {
		if (dialog != null) {
			dialog.setSize(d);
		}
	}
Returns true if the given action is one that has been registered by this dialog.
@param action the action 
@return true if the given action is one that has been registered by this dialog
Ghidra/Framework/Docking/src/main/java/docking/DialogComponentProvider.java