JFace问题：如何选择ListSelectionDialog中的所有项？

I create a JFace ListSelectionDialog as follows.

我创建了一个JFace ListSelectionDialog,如下所示。

final ListSelectionDialog dialog = new ListSelectionDialog(
        PlatformUI.getWorkbench().getDisplay().getActiveShell(),
        List<SomeClass>,
        new ArrayContentProvider(), 
        new LabelProvider(), 
        ""); //$NON-NLS-1$

dialog.setTitle("Dialog Title"); //$NON-NLS-1$
dialog.setMessage("SomeMessage"); //$NON-NLS-1$
dialog.open();

and the dialog shows up fine.

对话框显示正常。

However, I'd like all the checkboxes to be selected. How do I do that?

但是,我想要选中所有复选框。我怎么做?

2 个解决方案

#1

List elementsToSelect = ...
dialog.setInitialElementSelections(elementsToSelect);

#2

You can subclass the ListSelectionDialog and add this method:

您可以继承ListSelectionDialog并添加此方法:

public void selectAll() {
    getViewer().setAllChecked(true);
}