Bug 201042 [Accessibility]Chart scritp should not add by auto when click the down in keyboard[17]
Description: Chart scritp should not add by auto when click the down in keyboard[0704] Step: 1. New a chart and switch to script view. 2. Let the point on the script function selection. 3. Click the down on keyboard. Actual result: A function will add by auto. Expected result: Customer can not select the function under the second function by keyboard, and it should not be added by auto.
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/LineAttributesComposite.java
}
		return ptSize;
	}
	/**
	 * @deprecated To use {@link #setAttributesEnabled(boolean)}
	 */
	public void setEnabled( boolean bState )
	{
		setAttributesEnabled( bState );
	}
	public void setAttributesEnabled( boolean bState )
	{
		boolean bEnableUI = this.laCurrent.isVisible( );
		if ( this.bEnableVisibility )
		{
			cbVisible.setEnabled( bState );
		}
		if ( this.bEnableStyles )
		{
			lblStyle.setEnabled( bState & bEnableUI );
			cmbStyle.setEnabled( bState & bEnableUI );
		}
		if ( this.bEnableWidths )
		{
			lblWidth.setEnabled( bState & bEnableUI );
			cmbWidth.setEnabled( bState & bEnableUI );
		}
		if ( this.bEnableColor )
		{
			lblColor.setEnabled( bState & bEnableUI );