I need to handle mouse moving.
I overrided function
void MouseMoveEvent(QMouseEvent *event)
And it works only when mouse button is pressed.
I need to handle mouse moving.
I overrided function
void MouseMoveEvent(QMouseEvent *event)
And it works only when mouse button is pressed.
From documentation: "If mouse tracking is switched off, mouse move events only occur if a mouse button is pressed while the mouse is being moved. If mouse tracking is switched on, mouse move events occur even if no mouse button is pressed."
Read about setMouseTracking().