我想将焦点设置在TableViewer
.
焦点和输入处理定义如下:
ColumnViewerToolTipSupport.enableFor(viewer, ToolTip.NO_RECREATE);
FocusCellOwnerDrawHighlighter fch = new FocusCellOwnerDrawHighlighter(viewer);
TableViewerFocusCellManager focusCellManager = new TableViewerFocusCellManager(viewer, fch);
ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(viewer) {
protected boolean isEditorActivationEvent(final
ColumnViewerEditorActivationEvent event) {
return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
|| event.eventType == ColumnViewerEditorActivationEvent.MOUSE_CLICK_SELECTION
|| (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == SWT.F2)
|| event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
}
};
TableViewerEditor.create(viewer, actSupport, ColumnViewerEditor.TABBING_HORIZONTAL
| ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR |
ColumnViewerEditor.TABBING_VERTICAL
| ColumnViewerEditor.KEYBOARD_ACTIVATION);
选择一行的代码是:
getViewer().setSelection(new StructuredSelection(parameterTable.getViewer().getElementAt(selection)), false);
问题是,一旦我使用FocusCellOwnerDrawHighlighter
,setSelection
就不再起作用,这意味着没有选择任何行。
任何想法我做错了什么?
问候罗杰