This small application makes it much easier to create custom widget descriptions for Qt Designer. Using them you can use custom widgets in Qt Designer including their signals, slots and properties. The usual way to do this is to enter all the information in the custom widget dialog in Qt Designer for each widget. But this small tool can create these description files for your custom widgets which you then can simply import into Qt Designer. So you can use your custom widgets without any additional work in your forms in Qt Designer. To do this you must modify the sourcecode (main.cpp) a bit and recompile it afterwards. For further instructions how to use it see the comments starting with STEP1 and STEP2 in main.cpp. Note that Qt Designer now supports widget plugins which are more versatile and work just like built-in widgets, so you may prefer to make your custom widgets into plugins. See the designer manual for more information.