multiSplitDockableContainer = new MultiSplitDockableContainer(manager, orientation);
toolScrollBar = new JToolScrollBar(manager.getResourceManager(), orientation, representativeButtonsPanel);
representativeButtonsPanel.setDropTarget(new ToolWindowBarDropTarget(manager, anchor, representativeButtonsPanel));
representativeButtonsPanel.addMouseListener(new ToolsOnBarMouseListener(manager, anchor));
}