Designer dialog sample (Python)\nA sample how to create a dialog from a Qt designer file general false false false python import pya import types # Create the form object from the uic file: ui_file = pya.QFile(":/macro-templates/qt_designer.ui") ui_file.open(pya.QIODevice.ReadOnly) form = pya.QFormBuilder().load(ui_file, pya.Application.instance().main_window()) ui_file.close() # Install an event handler for the button clicked event # Note: we are using MethodType to create a method bound to the instance. # We cannot add this method to the class since we don't want to make it # visible to every QDialog. def button_clicked(self, clicked): self.slider.value = (self.slider.value + 1) % 100 form.button.clicked(types.MethodType(button_clicked, form)) # Create and execute the dialog # (Note: it's exec_, with an underscore. "exec" is a reserved word in Python) form.exec_()