OverrideMethodDialog.java 文件源码

@Override
protected CheckboxTreeViewer createTreeViewer(Composite composite) {
    initializeDialogUnits(composite);
    ViewerPane pane= new ViewerPane(composite, SWT.BORDER | SWT.FLAT);
    pane.setText(JavaUIMessages.OverrideMethodDialog_dialog_description);
    CheckboxTreeViewer treeViewer= super.createTreeViewer(pane);
    pane.setContent(treeViewer.getControl());
    GridLayout paneLayout= new GridLayout();
    paneLayout.marginHeight= 0;
    paneLayout.marginWidth= 0;
    paneLayout.numColumns= 1;
    pane.setLayout(paneLayout);
    GridData gd= new GridData(GridData.FILL_BOTH);
    gd.widthHint= convertWidthInCharsToPixels(55);
    gd.heightHint= convertHeightInCharsToPixels(15);
    pane.setLayoutData(gd);
    ToolBarManager manager= pane.getToolBarManager();
    manager.add(new OverrideFlatTreeAction()); // create after tree is created
    manager.update(true);
    treeViewer.getTree().setFocus();
    return treeViewer;
}