本文整理了Java中javax.swing.JComboBox.isDisplayable()方法的一些代码示例，展示了JComboBox.isDisplayable()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JComboBox.isDisplayable()方法的具体详情如下：
包路径：javax.swing.JComboBox
类名称：JComboBox
方法名：isDisplayable

JComboBox.isDisplayable介绍

暂无

代码示例

代码示例来源：origin: pentaho/mondrian

public void keyPressed(KeyEvent e) {
  if (listEditor.isDisplayable()) {
    listEditor.setPopupVisible(true);
  }
}

代码示例来源：origin: pentaho/mondrian

public void mousePressed(MouseEvent e) {
    if (listEditor.isDisplayable()) {
      listEditor.setPopupVisible(true);
    }
  }
});

代码示例来源：origin: stackoverflow.com

jcb.addActionListener(new java.awt.event.ActionListener() {
   public void actionPerformed(java.awt.event.ActionEvent evt) {
     System.out.println("test");
     final JComboBox j= (JComboBox)evt.getSource();
     SwingUtilities.invokeLater(new Runnable() {
       @Override
       public void run() {
         if (j.isDisplayable()) j.setPopupVisible(true);
       }
     });
   }});

代码示例来源：origin: org.codehaus.jtstand/jtstand-desktop

public void keyPressed(KeyEvent keyEvent) {
    // don't popup on action keys (cursor movements, etc...)
    if (keyEvent.isActionKey()) return;
    // don't popup if the combobox isn't visible anyway
    if (comboBox.isDisplayable() && !comboBox.isPopupVisible()) {
      int keyCode = keyEvent.getKeyCode();
      // don't popup when the user hits shift,ctrl or alt
      if (keyCode==KeyEvent.VK_SHIFT || keyCode==KeyEvent.VK_CONTROL || keyCode==KeyEvent.VK_ALT) return;
      // don't popup when the user hits escape (see issue #311)
      if (keyCode==KeyEvent.VK_ENTER || keyCode==KeyEvent.VK_ESCAPE) return;
      comboBox.setPopupVisible(true);
    }
  }
};

代码示例来源：origin: net.sf.cuf/cuf-swing

public void keyPressed(final KeyEvent pEvent)
  {
    if (pComboBox.isDisplayable()) pComboBox.setPopupVisible(true);
    mHitBackspace = false;
    switch (pEvent.getKeyCode())
    {
      // determine if the pressed key is backspace (needed by the remove method)
      case KeyEvent.VK_BACK_SPACE:
        mHitBackspace = true;
        mHitBackspaceOnSelection = mEditor.getSelectionStart() != mEditor.getSelectionEnd();
        break;
        // ignore delete key
      case KeyEvent.VK_DELETE:
        pEvent.consume();
        pComboBox.getToolkit().beep();
        break;
    }
  }
};

代码示例来源：origin: tmyroadctfig/swingx

@Override
  public void keyPressed(KeyEvent keyEvent) {
    // don't popup on action keys (cursor movements, etc...)
    if (keyEvent.isActionKey()) {
      return;
    }
    
    // don't popup if the combobox isn't visible anyway
    if (comboBox.isDisplayable() && !comboBox.isPopupVisible()) {
      int keyCode = keyEvent.getKeyCode();
      // don't popup when the user hits shift,ctrl or alt
      if (keyCode==KeyEvent.VK_SHIFT || keyCode==KeyEvent.VK_CONTROL || keyCode==KeyEvent.VK_ALT) return;
      // don't popup when the user hits escape (see issue #311)
      if (keyCode==KeyEvent.VK_ENTER || keyCode==KeyEvent.VK_ESCAPE) return;
      comboBox.setPopupVisible(true);
    }
  }
}

代码示例来源：origin: triplea-game/triplea

@Override
 public void keyPressed(final KeyEvent e) {
  if ((e.getKeyCode() != KeyEvent.VK_ENTER)
    && (e.getKeyCode() != KeyEvent.VK_ESCAPE)
    && comboBox.isDisplayable()) {
   comboBox.setPopupVisible(true);
  }
  hitBackspace = false;
  switch (e.getKeyCode()) {
   // determine if the pressed key is backspace (needed by the remove method)
   case KeyEvent.VK_BACK_SPACE:
    hitBackspace = true;
    hitBackspaceOnSelection = editor.getSelectionStart() != editor.getSelectionEnd();
    break;
   // ignore delete key
   case KeyEvent.VK_DELETE:
    e.consume();
    comboBox.getToolkit().beep();
    break;
   default:
    break;
  }
 }
};

代码示例来源：origin: org.swinglabs.swingx/swingx-all

@Override
  public void keyPressed(KeyEvent keyEvent) {
    // don't popup on action keys (cursor movements, etc...)
    if (keyEvent.isActionKey()) {
      return;
    }
    
    // don't popup if the combobox isn't visible anyway
    if (comboBox.isDisplayable() && !comboBox.isPopupVisible()) {
      int keyCode = keyEvent.getKeyCode();
      // don't popup when the user hits shift,ctrl or alt
      if (keyCode==KeyEvent.VK_SHIFT || keyCode==KeyEvent.VK_CONTROL || keyCode==KeyEvent.VK_ALT) return;
      // don't popup when the user hits escape (see issue #311)
      if (keyCode==KeyEvent.VK_ENTER || keyCode==KeyEvent.VK_ESCAPE) return;
      comboBox.setPopupVisible(true);
    }
  }
}

代码示例来源：origin: stackoverflow.com

protected void updatePopup() {
  if (combo.isDisplayable()) {

代码示例来源：origin: org.netbeans.api/org-openide-explorer

try {
  setIgnoreSelectionEvents( combo, true );
  if( !combo.isDisplayable() )
    return;
  String editorText;

代码示例来源：origin: stackoverflow.com

protected void updatePopup() {
  if (combo.isDisplayable()) {