If there are only a few buttons in the entire application or dialog, it may be easier just to get all buttons and figure out the indices.
如果整个应用程序或对话框中只有一些按钮，那么获得所有的按钮并且计算出索引可能会更容易。
2
The composer dialog has buttons for each of the phonemes for a language.
对于一种语言的每个音素该组合框都有相应的按钮。
3
It provides most of the widgets you would expect from a GUI toolkit like buttons, dialog boxes, text boxes, and a nice selection of "valuators" (widgets used for the input of numeric values).