Hi<br><br>I am dealing with 2 windows . One is created by Qt Designer and i import it on test.py program . what i did i make a Widget on the test program and than add a button to it and on click event I try to popup the other window(gui1.py) created by Qt Designer but it never pop ups and when i use break and do line by line debugging it shows me this message after running this command "myapp2 = MyForm()" on line number 35 test.py .<br>
<br>QCoreApplication::exec: The event loop is already running<br><br>and once i pressed enter on the terminal it pop up the other window . <br><br>I am confuse where i am wrong .<br><br>Thanks<br><br>Ahmed<br>