Modification of interface class name in Qt

If you want to use more than one already written interface class in Qt, you will often find that the name of the interface class is either "MainWindow" or "Widget" or "Dialog". Then the name of the interface class together will be unavoidable. Or you want to modify the name of the interface class. Then be sure to remember not to directly modify the name of the interface class . Otherwise and error prone.

The correct workaround is as follows:

1. Modify the. UI filename called xxxmainwindow.ui/xxxwidget.ui/xxxdialog.ui: Right-click on the project tree to modify it. Of course, it can be for other names, in short, to be clear and unique.

2. Modify the. H,.cpp name corresponding to the. ui file name: Also right-click Modify under the project tree.

3. modify the interface class name:

Right-click class name, select Refactor (refactoring)->rename Symbol under Cursor (CTRL+SHIFT+R).

　

It can then be easily modified here. The class name can then be replaced with all modifications.

Modification of interface class name in Qt