Java Tutorial/Swing/JRadioButtonMenuItem — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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Текущая версия на 18:33, 31 мая 2010
Adding JRadioButtonMenuItem
<source lang="java">
import java.awt.event.KeyEvent; import javax.swing.ButtonGroup; import javax.swing.Icon; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JRadioButtonMenuItem; public class JRadioButtonMenuItemDemo {
public static void main(final String args[]) { JFrame frame = new JFrame("MenuSample Example"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JMenuBar menuBar = new JMenuBar(); // File Menu, F - Mnemonic JMenu fileMenu = new JMenu("File"); fileMenu.setMnemonic(KeyEvent.VK_F); menuBar.add(fileMenu); // File->New, N - Mnemonic JMenuItem newMenuItem = new JMenuItem("New", KeyEvent.VK_N); fileMenu.add(newMenuItem); // Edit->Options Submenu, O - Mnemonic, at.gif - Icon Image File JMenu findOptionsMenu = new JMenu("Options"); Icon atIcon = new ImageIcon("at.gif"); findOptionsMenu.setIcon(atIcon); findOptionsMenu.setMnemonic(KeyEvent.VK_O); fileMenu.add(findOptionsMenu); // ButtonGroup for radio buttons ButtonGroup directionGroup = new ButtonGroup(); // Edit->Options->Forward, F - Mnemonic, in group JRadioButtonMenuItem forwardMenuItem = new JRadioButtonMenuItem("Forward", true); forwardMenuItem.setMnemonic(KeyEvent.VK_F); findOptionsMenu.add(forwardMenuItem); directionGroup.add(forwardMenuItem); // Edit->Options->Backward, B - Mnemonic, in group JRadioButtonMenuItem backwardMenuItem = new JRadioButtonMenuItem("Backward"); backwardMenuItem.setMnemonic(KeyEvent.VK_B); findOptionsMenu.add(backwardMenuItem); directionGroup.add(backwardMenuItem); frame.setJMenuBar(menuBar); frame.setSize(350, 250); frame.setVisible(true); }
}</source>
Customizing JRadioButtonMenuItem Look and Feel
Property StringObject TypeRadioButtonMenuItem.acceleratorFontFontRadioButtonMenuItem.acceleratorForegroundColorRadioButtonMenuItem.acceleratorSelectionForegroundColorRadioButtonMenuItem.actionMapActionMapRadioButtonMenuItem.arrowIconIconRadioButtonMenuItem.backgroundColorRadioButtonMenuItem.borderBorderRadioButtonMenuItem.borderPaintedBooleanRadioButtonMenuItem.checkIconIconRadioButtonMenuItem.rumandSoundStringRadioButtonMenuItem.disabledForegroundColorRadioButtonMenuItem.fontFontRadioButtonMenuItem.foregroundColorRadioButtonMenuItem.gradientListRadioButtonMenuItem.marginInsetsRadioButtonMenuItem.opaqueBooleanRadioButtonMenuItem.selectionBackgroundColorRadioButtonMenuItem.selectionForegroundColorRadioButtonMenuItemUIString