protected void resetComponents() {
		if (toolBarMgr == null) {
			return; // initializing
		}

		toolbar = (VariableHeightPanel) toolBarMgr.getToolBar();
		menuCloseToolbar = toolBarMgr.getMenuCloseToolBar();
		numLines = 0;
	}
Signals whether or not to break the toolbar actions into multiple rows.  The default is
to wrap as necessary.
@param noWrap true signals not to break the actions into multiple rows
Ghidra/Framework/Docking/src/main/java/docking/GenericHeader.java