Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Interface Icon - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
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javax.swing
Interface Icon

All Known Implementing Classes:: ImageIcon, IconUIResource, MetalCheckBoxIcon, MetalComboBoxIcon, MetalIconFactory.FolderIcon16, MetalIconFactory.FileIcon16, MetalIconFactory.TreeControlIcon

public interface Icon

A small fixed size picture, typically used to decorate components.

See Also:: ImageIcon

Method Summary

int getIconHeight()
          Returns the icon's height.

int getIconWidth()
          Returns the icon's width.

void paintIcon(Component c, Graphics g, int x, int y)
          Draw the icon at the specified location.

Method Detail

paintIcon

public void paintIcon(Component c,
                      Graphics g,
                      int x,
                      int y)

Draw the icon at the specified location. Icon implementations may use the Component argument to get properties useful for painting, e.g. the foreground or background color.

getIconWidth

public int getIconWidth()

Returns the icon's width.

Returns:: an int specifying the fixed width of the icon.

getIconHeight

public int getIconHeight()

Returns the icon's height.

Returns:: an int specifying the fixed height of the icon.