Bug 211220 Add Browser to ControlExample
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ControlExample.java
new TabFolderTab (this),
			new TableTab (this),
			new TextTab (this),
			new ToolBarTab (this),
			new ToolTipTab (this),
			new TreeTab (this),
		};
	}
	/**
	 * Disposes of all resources associated with a particular
	 * instance of the ControlExample.
	 */	
	public void dispose() {
		/*
		 * Destroy any shells that may have been created
		 * by the Shells tab.  When a shell is disposed,
		 * all child shells are also disposed.  Therefore
		 * it is necessary to check for disposed shells
		 * in the shells list to avoid disposing a shell
		 * twice.
		 */
		if (shellTab != null) shellTab.closeAllShells ();
		shellTab = null;
		tabFolder = null;
		freeResources();
	}
	/**
	 * Frees the resources
	 */
	void freeResources() {