c++qtqt5qt-designer
QAbstractFormBuilder Class not found in qt
I want to use the QAbstractFormBuilder class to load and safe my QWidget to a file. Unfortunately I am not able to include the class to my header or .cpp file.
It never accured with a different class before.
Does anyone know what to to do?
It is officially listed in 5.11 classes: http://doc.qt.io/qt-5/qabstractformbuilder.html
Solution
The documentation is very clear as we see in the following image:
In the notes points out that to use that submodule you must add QT += designer in the .pro
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