Qt : QScroolArea paintEvent

Qt : QScroolArea PaintEvent I want to create paintEvent in QScroolArea. This is a tutorial how to implement QScroolArea paintEvent method.  I have confused how to create drawingEvent in the QScroolArea. So, after searching and try some of method, I create tutorial  how QScroolArea implement paintEvent. This is the steps how to implemnt QScroolArea paintEvent

Qt : Create SplashScreen

Qt : Create SplashScreen This is a simple tutorial how Qt : Create SplashScreen. A splash screen is an image that appears while a game or program is loading. It may also be used to describe an introduction page on a website. Splash screens cover the entire screen or simply a rectangle near the center