Examples of org.eclipse.swt.widgets.TreeColumn.addSelectionListener()

org.eclipse.swt.widgets.TreeColumn.addSelectionListener()

Adds the listener to the collection of listeners who will be notified when the control is selected by the user, by sending it one of the messages defined in the SelectionListener interface.

widgetSelected is called when the column header is selected. widgetDefaultSelected is not called.

@param listener the listener which should be notified when the control is selected by the user @exception IllegalArgumentException

ERROR_NULL_ARGUMENT - if the listener is null

@exception SWTException

ERROR_WIDGET_DISPOSED - if the receiver has been disposed
ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

@see SelectionListener @see #removeSelectionListener @see SelectionEvent

        CommitItem.Order.ByStatus));


    TreeColumn resourceCol = new TreeColumn(resourcesTree, SWT.LEFT);
    resourceCol.setText(UIText.CommitDialog_Path);
    resourceCol.setWidth(415);
    resourceCol.addSelectionListener(new HeaderSelectionListener(
        CommitItem.Order.ByFile));


    filesViewer = resourcesTreeComposite.getCheckboxTreeViewer();
    new TreeViewerColumn(filesViewer, statCol)
        .setLabelProvider(createStatusLabelProvider());

  void addColumn(final TreeViewerColumn viewerColumn, final int columnidx) {
    final TreeColumn column = viewerColumn.getColumn();
    if (settings.getSortColumn() == columnidx) {
      setSortColumnAndDirection(column, settings.isReverseSort());
    }
    column.addSelectionListener(new SelectionListener() {
      public void widgetSelected(SelectionEvent e) {
        settings.toggleSortColumn(columnidx);
        setSortColumnAndDirection(column, settings.isReverseSort());
        view.refreshViewer();
      }

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