Mr.Tu questions

• Getting the mouse coordinates in the WM_LBUTTONDOWN message
• what is the concept of Object-Persistence?
• QAction vs QToolButton and when to override the Basic class?
• How can I start a sub-process in Windows?
• How to emit a signal from a QPushButton when the mouse hovers over it?
• How to capture a signal in QML?
• QTranslator doesn't work
• What is the difference between Clicked and Pressed in Qt?
• What is the difference between QImage and QPixmap?

Mr.Tu answers