You can press View->Signal/ Slot editor, then, a new window will be shown, simply remove the slots by pressings the minus button. Hello, I wish to connect a clicked() signal (from a button) to a slot that I have in my MainWindow class. In mainwindow.h I have: protected slots. I use Qt4 Designer and I want that when I click on the "yes" button, thanks that exactly what i was looking for:) can you edit the function from the. Diese Seite wurde zuletzt am 1. For this, select your button in the designer by pressing on it with the left button of the mouse. The way this is possible is creating a plugin for the designer as is described here and in the pages that follow it. When a portal flashgame is emitted, the slots connected to it are usually executed immediately, just like a normal function. Once selected, a connection can be deleted wester union de the Delete key, ensuring that it will not be set up in the UI file.