title: How to remove widget from another Qwidget?
body: <p>i created one QWidget(Parent). in the inside of the parent widget i created another one QWidget(Child). In the run time i need to remove the child widget. how to do that?</p>
  
  <p>i am not using any layout. i am directly putting in the Parent Widget.</p>
  
  <p>Please Help me to fix this.</p>