This is the verbatim text of the qevent.h include file. It is is provided only for illustration; the copyright remains with Troll Tech.
/**************************************************************************** ** $Id: qevent.h,v 2.0 1996/09/24 10:15:50 agulbra Exp $ ** ** Definition of event classes ** ** Created : 931029 ** ** Copyright (C) 1993-1996 by Troll Tech AS. All rights reserved. ** *****************************************************************************/ #ifndef QEVENT_H #define QEVENT_H #include "qwindefs.h" #include "qrect.h" #define Event_None 0 // invalid event #define Event_Timer 1 // timer event #define Event_MouseButtonPress 2 // mouse button pressed #define Event_MouseButtonRelease 3 // mouse button released #define Event_MouseButtonDblClick 4 // mouse button double click #define Event_MouseMove 5 // mouse move #define Event_KeyPress 6 // key pressed #define Event_KeyRelease 7 // key released #define Event_FocusIn 8 // keyboard focus received #define Event_FocusOut 9 // keyboard focus lost #define Event_Enter 10 // mouse enters widget #define Event_Leave 11 // mouse leaves widget #define Event_Paint 12 // paint widget #define Event_Move 13 // move widget #define Event_Resize 14 // resize widget #define Event_Create 15 // after object creation #define Event_Destroy 16 // during object destruction #define Event_Close 19 // request to close widget #define Event_Quit 20 // request to quit application #define Event_Accel 30 // accelerator event #define Event_Clipboard 40 // internal clipboard event #define Event_SockAct 50 // socket activation #define Event_User 1000 // first user event id class QEvent // event base class { public: QEvent( int type ) : t(type), posted(FALSE) {} ~QEvent() { if ( posted ) peErrMsg(); } int type() const { return t; } protected: int t; bool posted; private: void peErrMsg(); }; class QTimerEvent : public QEvent // timer event { public: QTimerEvent( int timerId ) : QEvent(Event_Timer), id(timerId) {} int timerId() const { return id; } protected: int id; }; #define Q_TIMER_EVENT(x) ((QTimerEvent*)x) enum ButtonState { // mouse/keyboard state values NoButton = 0x00, LeftButton = 0x01, RightButton = 0x02, MidButton = 0x04, ShiftButton = 0x08, ControlButton = 0x10, AltButton = 0x20 }; class QMouseEvent : public QEvent // mouse event { public: QMouseEvent( int type, const QPoint &pos, int button, int state ) : QEvent(type), p(pos), b(button),s((ushort)state) {} const QPoint &pos() const { return p; } int button() const { return b; } int state() const { return s; } protected: QPoint p; int b; ushort s; }; #define Q_MOUSE_EVENT(x) ((QMouseEvent*)x) class QKeyEvent : public QEvent // keyboard event { public: QKeyEvent( int type, int key, int ascii, int state ) : QEvent(type), k((ushort)key), s((ushort)state), a((uchar)ascii), accpt(TRUE) {} int key() const { return k; } int ascii() const { return a; } int state() const { return s; } bool isAccepted() const { return accpt; } void accept() { accpt = TRUE; } void ignore() { accpt = FALSE; } protected: ushort k, s; uchar a; char accpt; }; #define Q_KEY_EVENT(x) ((QKeyEvent*)x) class QFocusEvent : public QEvent // widget focus event { public: QFocusEvent( int type ) : QEvent(type) {} bool gotFocus() const { return type() == Event_FocusIn; } bool lostFocus() const { return type() == Event_FocusOut; } }; #define Q_FOCUS_EVENT(x) ((QFocusEvent*)x) class QPaintEvent : public QEvent // widget paint event { public: QPaintEvent( const QRect &paintRect ) : QEvent(Event_Paint), r(paintRect) {} const QRect &rect() const { return r; } protected: QRect r; }; #define Q_PAINT_EVENT(x) ((QPaintEvent*)x) class QMoveEvent : public QEvent // widget move event { public: QMoveEvent( const QPoint &pos, const QPoint &oldPos ) : QEvent(Event_Move), p(pos), oldp(oldPos) {} const QPoint &pos() const { return p; } const QPoint &oldPos()const { return oldp;} protected: QPoint p, oldp; }; #define Q_MOVE_EVENT(x) ((QMoveEvent*)x) class QResizeEvent : public QEvent // widget resize event { public: QResizeEvent( const QSize &size, const QSize &oldSize ) : QEvent(Event_Resize), s(size), olds(oldSize) {} const QSize &size() const { return s; } const QSize &oldSize()const { return olds;} protected: QSize s, olds; }; #define Q_RESIZE_EVENT(x) ((QResizeEvent*)x) class QCloseEvent : public QEvent // widget close event { public: QCloseEvent() : QEvent(Event_Close), accpt(FALSE) {} bool isAccepted() const { return accpt; } void accept() { accpt = TRUE; } void ignore() { accpt = FALSE; } protected: bool accpt; }; #define Q_CLOSE_EVENT(x) ((QCloseEvent*)x) class QCustomEvent : public QEvent // user-defined event { public: QCustomEvent( int type, void *data ) : QEvent(type), d(data) {} void *data() const { return d; } private: void *d; }; #define Q_CUSTOM_EVENT(x) ((QCustomEvent*)x) #endif // QEVENT_H