本文整理了Java中org.eclipse.swt.widgets.Button.isDisposed()方法的一些代码示例，展示了Button.isDisposed()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。Button.isDisposed()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Button
类名称：Button
方法名：isDisposed

Button.isDisposed介绍

暂无

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

public void closeActiveButton() {
 if ( button != null && !button.isDisposed() ) {
  button.dispose();
 }
}

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void runSupport() {
    if (button != null && !button.isDisposed()) {
      button.setText(text);
    }
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void
  run()
  {
    if ( !start_button.isDisposed()){
      start_button.setEnabled( true );
    }
    if ( !cancel_button.isDisposed()){
      cancel_button.setEnabled( false );
    }
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
 public void runSupport() {
  if(btnOk == null || btnOk.isDisposed())
   return;
  btnOk.setEnabled(true);
 }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void runSupport() {
    if (button != null && !button.isDisposed()) {
      button.setText(text);
    }
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void runSupport() {
    if (button != null && !button.isDisposed()) {
      button.setEnabled(b);
    }
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void runSupport() {
    if (btnShowDND != null && !btnShowDND.isDisposed()) {
      btnShowDND.setSelection(hide_dnd_files);
    }
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void widgetSelected(SelectionEvent e) {
    bAutoScroll = false;
    if (buttonAutoScroll != null && !buttonAutoScroll.isDisposed())
      buttonAutoScroll.setSelection(false);
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void runSupport() {
    if(bTestTCP != null && ! bTestTCP.isDisposed())
      bTestTCP.setEnabled(true);
    if(bTestUDP != null && ! bTestUDP.isDisposed())
      bTestUDP.setEnabled(true);
    if(bApply != null && ! bApply.isDisposed())
      bApply.setEnabled(true);
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void
  run()
  {
    if ( !start_button.isDisposed()){
      start_button.setEnabled( true );
    }
    if ( !cancel_button.isDisposed()){
      cancel_button.setEnabled( false );
    }
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void runSupport() {
    if (button != null && !button.isDisposed()) {
      button.setSelection(checked);
    }
  }
});

代码示例来源：origin: org.eclipse/org.eclipse.datatools.connectivity.ui

protected void setPingButtonEnabled(boolean enabled)
{
  if (btnPing != null && !btnPing.isDisposed())
  {
    btnPing.setEnabled(enabled);
  }
}

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void handleEvent(Event event) {
    params.constraints.setData("skipset", null);
    swt_updateFields();
    if (btnSaveConstraint != null && !btnSaveConstraint.isDisposed()) {
      btnSaveConstraint.setEnabled(false);
      btnResetConstraint.setEnabled(false);
    }
  }
});

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void widgetDisposed(DisposeEvent e) {
    if ( !btnTreeView.isDisposed()){
      btnTreeView.setEnabled( true );
      torrentOptions.removeListener( file_listener );
    }
  }
});

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

protected void updateButtonsEnableState(IStatus status) {
  super.updateButtonsEnableState(status);
  if (fApplyButton != null && !fApplyButton.isDisposed()) {
    fApplyButton.setEnabled(hasChanges() && !status.matches(IStatus.ERROR));
  }
  if (fSaveButton != null && !fSaveButton.isDisposed()) {
    fSaveButton.setEnabled(!validateProfileName().matches(IStatus.ERROR));
  }
}

代码示例来源：origin: BiglySoftware/BiglyBT

@Override
  public void widgetDisposed(DisposeEvent e) {
    try{
      UIUpdaterSWT.getInstance().removeUpdater(viewUpdater);
      if ( !btnCheckAvailability.isDisposed()){
        btnCheckAvailability.setEnabled( true );
      }
    }finally{
      availability.destroy();
    }
  }
});

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

@Override
protected void updateButtonsEnableState(IStatus status) {
  super.updateButtonsEnableState(status);
  Button addButton= getButton(ADD_ID);
  if (addButton != null && !addButton.isDisposed())
    addButton.setEnabled(!status.matches(IStatus.ERROR));
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

private static void saveBooleanSetting(String key, Button button) {
    if (button != null && !button.isDisposed() && button.getEnabled())
      JavaPlugin.getDefault().getDialogSettings().put(key, button.getSelection());
  }
}

代码示例来源：origin: org.eclipse.pde/org.eclipse.pde.ui

protected void dispose() {
    if (!fValuesCombo.isDisposed())
      fValuesCombo.removeModifyListener(this);
    if (!fClearButton.isDisposed())
      fClearButton.removeSelectionListener(this);
  }
}

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.jface

public void deactivate() {
  if (button != null && !button.isDisposed()) {
    button.removeFocusListener(getButtonFocusListener());
  }
  
  super.deactivate();
}