e688. setting an accessible name for an image button.txt

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You should also set the accessible name for components that only show an image. The tool tip text, if set, serves as the accessible name for a component. However, if the tool tip text is being used for something else, set the component's accessible name. 
    JButton button = new JButton(new ImageIcon("image.gif"));
    button.setToolTipText("Button Name");
    
    // If tool tip is being used for something else, set the accessible name.
    button.getAccessibleContext().setAccessibleName("Button Name");