What is the best way to show popup message like tool tip.
I want to show message for longer period(10 Sec) in my Application.
Message box should be frameless and without buttons.
The obvious reason is QToolTip::showText().
Alternatives might be a simple QLabel (probably manually positioned within the parent widget), a non-modal / modal Qt::FramelessWindowHint Qt::WindowStaysOnTopHint dialog or a QStatusBar.
Thanks for the reply. I used QtoolTip::showtext() function.
But message was disappearing very soon. how that can be avoided?
You can create a frameless QWidget and show it yourself. A quick search should point you in the right direction.