Push button is simply a rectangular command button with a text label printed on it. How to create push-button in the output is shown in this article. Codding and graphical output are also given. This article is best for Qt beginner..
This is one of the basic program of QT.which help you to developing application on the QT. this it one of the simplest program of QT.
This Qpushbutton is simply a rectangular command button with a text label printed on it. In most of the graphical user interface buttons are used to give command to computer or mobile to do certain task.
When you pressed this button it will give push command to the computer or mobile.just by putting this button on the widget you can make this program easily.
This article shows the method of the Button like icon setting, enable disabled mode. I think in every application where button is used , this example is very useful. $ [--Fasttrack 19:32, 11 September 2009 (UTC)]