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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/include/qevent.h:1 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><meta name="Translator" content="Cavendish"><meta name="Qt zh_CN Documents Website" content="http://www.qiliang.net/qt"><title>qevent.h包含文件</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: #ffffff; color: black; font-family: "Times New Roman" }--></style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr bgcolor="#E5E5E5"><td valign=center> <a href="index.html"><font color="#004faf">主页</font></a> | <a href="classes.html"><font color="#004faf">所有的类</font></a> | <a href="mainclasses.html"><font color="#004faf">主要的类</font></a> | <a href="annotated.html"><font color="#004faf">注释的类</font></a> | <a href="groups.html"><font color="#004faf">分组的类</font></a> | <a href="functions.html"><font color="#004faf">函数</font></a></td><td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qevent.h</h1><p>这里是qevent.h包含文件的所有文本，一字不差。它仅仅用来说明，版权由Trolltech保留。<hr><pre>/****************************************************************************** $Id: qt/qevent.h 3.0.5 edited Oct 12 2001 $**** Definition of event classes**** Created : 931029**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of the kernel module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** licenses may use this file in accordance with the Qt Commercial License** Agreement provided with the Software.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for** information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QEVENT_H#define QEVENT_H#ifndef QT_H#include "qwindowdefs.h"#include "qregion.h"#include "qnamespace.h"#include "qmime.h"#include "qpair.h"#endif // QT_Hclass Q_EXPORT QEvent: public Qt // event base class{public: enum Type { // NOTE: if you get a strange compiler error on the line with "None", // it's probably because you're trying to include X11, which // has a mess of #defines in it. Put the messy X11 includes // *AFTER* the nice clean Qt includes. None = 0, // invalid event Timer = 1, // timer event MouseButtonPress = 2, // mouse button pressed MouseButtonRelease = 3, // mouse button released MouseButtonDblClick= 4, // mouse button double click MouseMove = 5, // mouse move KeyPress = 6, // key pressed KeyRelease = 7, // key released FocusIn = 8, // keyboard focus received FocusOut = 9, // keyboard focus lost Enter = 10, // mouse enters widget Leave = 11, // mouse leaves widget Paint = 12, // paint widget Move = 13, // move widget Resize = 14, // resize widget Create = 15, // after object creation Destroy = 16, // during object destruction Show = 17, // widget is shown Hide = 18, // widget is hidden Close = 19, // request to close widget Quit = 20, // request to quit application Reparent = 21, // widget has been reparented ShowMinimized = 22, // widget is shown minimized ShowNormal = 23, // widget is shown normal WindowActivate = 24, // window was activated WindowDeactivate = 25, // window was deactivated ShowToParent = 26, // widget is shown to parent HideToParent = 27, // widget is hidden to parent ShowMaximized = 28, // widget is shown maximized ShowFullScreen = 29, // widget is shown full-screen Accel = 30, // accelerator event Wheel = 31, // wheel event AccelAvailable = 32, // accelerator available event CaptionChange = 33, // caption changed IconChange = 34, // icon changed ParentFontChange = 35, // parent font changed ApplicationFontChange = 36, // application font changed ParentPaletteChange = 37, // parent palette changed ApplicationPaletteChange = 38, // application palette changed PaletteChange = 39, // widget palette changed Clipboard = 40, // internal clipboard event Speech = 42, // reserved for speech input SockAct = 50, // socket activation AccelOverride = 51, // accelerator override event DeferredDelete = 52, // deferred delete event DragEnter = 60, // drag moves into widget DragMove = 61, // drag moves in widget DragLeave = 62, // drag leaves or is cancelled Drop = 63, // actual drop DragResponse = 64, // drag accepted/rejected ChildInserted = 70, // new child widget ChildRemoved = 71, // deleted child widget LayoutHint = 72, // child min/max size changed ShowWindowRequest = 73, // widget's window should be mapped ActivateControl = 80, // ActiveX activation DeactivateControl = 81, // ActiveX deactivation ContextMenu = 82, // context popup menu IMStart = 83, // input method composition start IMCompose = 84, // input method composition IMEnd = 85, // input method composition end Accessibility = 86, // accessibility information is requested Tablet = 87, // Wacom Tablet Event User = 1000, // first user event id MaxUser = 65535 // last user event id }; QEvent( Type type ) : t(type), posted(FALSE), spont(FALSE) {} virtual ~QEvent(); Type type() const { return t; } bool spontaneous() const { return spont; }protected: Type t;private: uint posted : 1; uint spont : 1; friend class QApplication; friend class QBaseApplication; friend class QETWidget;};class Q_EXPORT QTimerEvent : public QEvent{public: QTimerEvent( int timerId ) : QEvent(Timer), id(timerId) {} int timerId() const { return id; }protected: int id;};class Q_EXPORT QMouseEvent : public QEvent{public: QMouseEvent( Type type, const QPoint &pos, int button, int state ); QMouseEvent( Type type, const QPoint &pos, const QPoint&globalPos, int button, int state ) : QEvent(type), p(pos), g(globalPos), b((ushort)button),s((ushort)state),accpt(TRUE) {}; const QPoint &pos() const { return p; } const QPoint &globalPos() const { return g; } int x() const { return p.x(); } int y() const { return p.y(); } int globalX() const { return g.x(); } int globalY() const { return g.y(); } ButtonState button() const { return (ButtonState) b; } ButtonState state() const { return (ButtonState) s; } ButtonState stateAfter() const; bool isAccepted() const { return accpt; } void accept() { accpt = TRUE; } void ignore() { accpt = FALSE; }protected: QPoint p; QPoint g; ushort b; ushort s; uint accpt:1;};#ifndef QT_NO_WHEELEVENTclass Q_EXPORT QWheelEvent : public QEvent{public: QWheelEvent( const QPoint &pos, int delta, int state, Orientation orient = Vertical ); QWheelEvent( const QPoint &pos, const QPoint& globalPos, int delta, int state, Orientation orient = Vertical ) : QEvent(Wheel), p(pos), g(globalPos), d(delta), s((ushort)state), accpt(TRUE), o(orient) {} int delta() const { return d; } const QPoint &pos() const { return p; } const QPoint &globalPos() const { return g; } int x() const { return p.x(); } int y() const { return p.y(); } int globalX() const { return g.x(); } int globalY() const { return g.y(); } ButtonState state() const { return ButtonState(s); } Orientation orientation() const { return o; } bool isAccepted() const { return accpt; } void accept() { accpt = TRUE; } void ignore() { accpt = FALSE; }protected: QPoint p; QPoint g; int d; ushort s; bool accpt; Orientation o;};#endifclass Q_EXPORT QTabletEvent : public QEvent{public: enum TabletDevice { NoDevice = -1, Puck, Stylus, Eraser }; QTabletEvent( const QPoint &pos, int device, int pressure, int xTilt, int yTilt, const QPair<int,int> &uId ) : QEvent( Tablet ), mPos( pos ), mDev( device ), mPress( pressure ), mXT( xTilt ), mYT( yTilt ), mType( uId.first ), mPhy( uId.second ) {} QTabletEvent( const QPoint &pos, const QPoint &globalPos, int device, int pressure, int xTilt, int yTilt, const QPair<int,int> &uId ) : QEvent( Tablet ), mPos( pos ), mGPos( globalPos ), mDev( device ), mPress( pressure ), mXT( xTilt ), mYT( yTilt ), mType( uId.first ), mPhy( uId.second ) {} int pressure() const { return mPress; } int xTilt() const { return mXT; } int yTilt() const { return mYT; } const QPoint &pos() const { return mPos; } const QPoint &globalPos() const { return mGPos; } int x() const { return mPos.x(); } int y() const { return mPos.y(); } int globalX() const { return mGPos.x(); } int globalY() const { return mGPos.y(); } TabletDevice device() const { return TabletDevice(mDev); } int isAccepted() const { return mbAcc; } void accept() { mbAcc = TRUE; } void ignore() { mbAcc = FALSE; } QPair<int,int> uniqueId() { return QPair<int,int>( mType, mPhy); }protected: QPoint mPos; QPoint mGPos; int mDev, mPress, mXT, mYT, mType, mPhy; bool mbAcc; };class Q_EXPORT QKeyEvent : public QEvent{public: QKeyEvent( Type type, int key, int ascii, int state, const QString& text=QString::null, bool autorep=FALSE, ushort count=1 ) : QEvent(type), txt(text), k((ushort)key), s((ushort)state), a((uchar)ascii), accpt(TRUE), autor(autorep), c(count) {} int key() const { return k; } int ascii() const { return a; }⌨️ 快捷键说明
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