The QKeyEvent class describes a key event.
static void keyEvent(KeyAction action, QWidget *widget, char ascii, Qt::KeyboardModifiers modifier=Qt::NoModifier, int delay=-1)
The QWheelEvent class contains parameters that describe a wheel event.
The QPointF class defines a point in the plane using floating point precision.
virtual bool event(QEvent *)
This virtual function receives events to an object and should return true if the event e was recogniz...
#define QT_FORWARD_DECLARE_CLASS(name)
The QMouseEvent class contains parameters that describe a mouse event.
The QPoint class defines a point in the plane using integer precision.
The QAction class provides an abstract user interface action that can be inserted into widgets...
The QList class is a template class that provides lists.
Qt::LayoutDirection direction