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543 lines
16 KiB
543 lines
16 KiB
13 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>tqapplication.h Include File</title>
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<style type="text/css"><!--
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fn { margin-left: 1cm; text-indent: -1cm; }
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<font color="#004faf">Home</font></a>
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<font color="#004faf">All Classes</font></a>
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<font color="#004faf">Main Classes</font></a>
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<font color="#004faf">Annotated</font></a>
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<font color="#004faf">Grouped Classes</font></a>
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<font color="#004faf">Functions</font></a>
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</td>
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2 months ago
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>tqapplication.h</h1>
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13 years ago
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2 months ago
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<p>This is the verbatim text of the tqapplication.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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13 years ago
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<hr>
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<pre>
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/****************************************************************************
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2 months ago
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** $Id: qt/tqapplication.h 3.3.8 edited Jan 16 10:54 $
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**
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** Definition of TQApplication class
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**
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** Created : 931107
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**
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** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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**
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** This file is part of the kernel module of the TQt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General Public
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** License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Alternatively you may (at your option) use any
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** later version of the GNU General Public License if such license has
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** been publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
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** included in the packaging of this file. Licensees holding valid TQt
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** Commercial licenses may use this file in accordance with the TQt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef TQAPPLICATION_H
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#define TQAPPLICATION_H
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#ifndef QT_H
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5 months ago
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#include "tqdesktopwidget.h"
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5 months ago
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#include "tqasciidict.h"
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5 months ago
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#include "tqpalette.h"
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5 months ago
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#include "tqtranslator.h"
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6 months ago
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#include "tqstrlist.h"
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#include "tqstringlist.h"
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#endif // QT_H
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class TQSessionManager;
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class TQStyle;
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class TQTranslator;
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class TQEventLoop;
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6 years ago
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#ifdef TQT_THREAD_SUPPORT
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class TQMutex;
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#endif // TQT_THREAD_SUPPORT
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class TQApplication;
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1 year ago
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extern TQ_EXPORT TQApplication *tqApp; // global application object
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1 year ago
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class TQ_EXPORT TQApplication : public TQObject
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{
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TQ_OBJECT
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public:
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TQApplication( int &argc, char **argv );
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TQApplication( int &argc, char **argv, bool GUIenabled );
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enum Type { Tty, GuiClient, GuiServer };
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TQApplication( int &argc, char **argv, Type );
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10 months ago
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#if defined(TQ_WS_X11)
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TQApplication( Display* dpy, HANDLE visual = 0, HANDLE cmap = 0 );
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TQApplication( Display *dpy, int argc, char **argv,
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HANDLE visual = 0, HANDLE cmap= 0 );
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#endif
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virtual ~TQApplication();
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int argc() const;
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char **argv() const;
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Type type() const;
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6 years ago
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#ifndef TQT_NO_STYLE
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static TQStyle &style();
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static void setStyle( TQStyle* );
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static TQStyle* setStyle( const TQString& );
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#endif
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#ifndef Q_QDOC
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enum ColorMode { NormalColors, CustomColors };
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static ColorMode colorMode();
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static void setColorMode( TQApplication::ColorMode );
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#endif
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enum ColorSpec { NormalColor=0, CustomColor=1, ManyColor=2 };
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static int colorSpec();
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static void setColorSpec( int );
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6 years ago
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#ifndef TQT_NO_CURSOR
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static TQCursor *overrideCursor();
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static void setOverrideCursor( const TQCursor &, bool replace=FALSE );
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static void restoreOverrideCursor();
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#endif
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static bool hasGlobalMouseTracking();
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static void setGlobalMouseTracking( bool enable );
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#ifndef TQT_NO_PALETTE
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static TQPalette palette( const TQWidget* = 0 );
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static void setPalette( const TQPalette &, bool informWidgets=FALSE,
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const char* className = 0 );
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#endif
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static TQFont font( const TQWidget* = 0 );
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static void setFont( const TQFont &, bool informWidgets=FALSE,
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const char* className = 0 );
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static TQFontMetrics fontMetrics();
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TQWidget *mainWidget() const;
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virtual void setMainWidget( TQWidget * );
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virtual void polish( TQWidget * );
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static TQWidgetList *allWidgets();
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static TQWidgetList *topLevelWidgets();
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static TQDesktopWidget *desktop();
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static TQWidget *activePopupWidget();
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static TQWidget *activeModalWidget();
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6 years ago
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#ifndef TQT_NO_CLIPBOARD
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static TQClipboard *clipboard();
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#endif
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TQWidget *focusWidget() const;
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TQWidget *activeWindow() const;
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static TQWidget *widgetAt( int x, int y, bool child=FALSE );
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static TQWidget *widgetAt( const TQPoint &, bool child=FALSE );
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static TQEventLoop *eventLoop();
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int exec();
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void processEvents();
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void processEvents( int maxtime );
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void processOneEvent();
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bool hasPendingEvents();
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int enter_loop();
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void exit_loop();
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int loopLevel() const;
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static void exit( int retcode=0 );
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static bool sendEvent( TQObject *receiver, TQEvent *event );
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static void postEvent( TQObject *receiver, TQEvent *event );
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static void sendPostedEvents( TQObject *receiver, int event_type );
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static void sendPostedEvents();
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static void removePostedEvents( TQObject *receiver );
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virtual bool notify( TQObject *, TQEvent * );
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static bool startingUp();
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static bool closingDown();
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static void flushX();
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static void flush();
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static void syncX();
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static void beep();
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6 years ago
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#ifndef TQT_NO_TRANSLATION
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6 years ago
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# ifndef TQT_NO_TEXTCODEC
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13 years ago
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void setDefaultCodec( TQTextCodec * );
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TQTextCodec* defaultCodec() const;
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# endif
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void installTranslator( TQTranslator * );
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void removeTranslator( TQTranslator * );
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#endif
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enum Encoding { DefaultCodec, UnicodeUTF8 };
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TQString translate( const char * context,
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const char * key,
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const char * comment = 0,
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Encoding encoding = DefaultCodec ) const;
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6 years ago
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#ifndef TQT_NO_DIR
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13 years ago
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TQString applicationDirPath();
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TQString applicationFilePath();
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#endif
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6 years ago
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#ifndef TQT_NO_PALETTE
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13 years ago
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// obsolete functions
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static void setWinStyleHighlightColor( const TQColor &c ) {
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TQPalette p( palette() );
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p.setColor( TQColorGroup::Highlight, c );
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setPalette( p, TRUE);
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}
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static const TQColor &winStyleHighlightColor() {
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return palette().active().highlight();
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}
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#endif
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static void setDesktopSettingsAware( bool );
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static bool desktopSettingsAware();
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static void setCursorFlashTime( int );
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static int cursorFlashTime();
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static void setDoubleClickInterval( int );
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static int doubleClickInterval();
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6 years ago
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#ifndef TQT_NO_WHEELEVENT
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static void setWheelScrollLines( int );
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static int wheelScrollLines();
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#endif
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static void setGlobalStrut( const TQSize & );
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static TQSize globalStrut();
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6 years ago
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#ifndef TQT_NO_COMPONENT
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13 years ago
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static void setLibraryPaths( const TQStringList & );
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static TQStringList libraryPaths();
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static void addLibraryPath( const TQString & );
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static void removeLibraryPath( const TQString & );
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6 years ago
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#endif // TQT_NO_COMPONENT
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13 years ago
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static void setStartDragTime( int ms );
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static int startDragTime();
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static void setStartDragDistance( int l );
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static int startDragDistance();
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static void setReverseLayout( bool b );
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static bool reverseLayout();
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static int horizontalAlignment( int align );
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static bool isEffectEnabled( TQt::UIEffect );
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static void setEffectEnabled( TQt::UIEffect, bool enable = TRUE );
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10 months ago
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#if defined(TQ_WS_MAC)
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13 years ago
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virtual bool macEventFilter( EventHandlerCallRef, EventRef );
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#endif
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10 months ago
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#if defined(TQ_WS_WIN)
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13 years ago
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virtual bool winEventFilter( MSG * );
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#endif
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10 months ago
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#if defined(TQ_WS_X11)
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13 years ago
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virtual bool x11EventFilter( XEvent * );
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virtual int x11ClientMessage( TQWidget*, XEvent*, bool passive_only);
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int x11ProcessEvent( XEvent* );
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#endif
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#if defined(Q_OS_WIN32) || defined(Q_OS_CYGWIN)
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static WindowsVersion winVersion();
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#elif defined(Q_OS_MAC)
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static MacintoshVersion macVersion();
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#endif
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10 months ago
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#if defined(TQ_WS_WIN)
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13 years ago
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void winFocus( TQWidget *, bool );
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static void winMouseButtonUp();
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#endif
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6 years ago
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#ifndef TQT_NO_SESSIONMANAGER
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13 years ago
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// session management
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bool isSessionRestored() const;
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TQString sessionId() const;
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TQString sessionKey() const;
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virtual void commitData( TQSessionManager& sm );
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virtual void saveState( TQSessionManager& sm );
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#endif
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10 months ago
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#if defined(TQ_WS_X11)
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13 years ago
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static void create_xim();
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static void close_xim();
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static bool x11_apply_settings();
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#endif
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void wakeUpGuiThread();
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6 years ago
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#if defined(TQT_THREAD_SUPPORT)
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13 years ago
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void lock();
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void unlock(bool wakeUpGui = TRUE);
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bool locked();
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bool tryLock();
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#endif
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signals:
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void lastWindowClosed();
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void aboutToQuit();
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void guiThreadAwake();
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public slots:
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13 years ago
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void quit();
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13 years ago
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void closeAllWindows();
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void aboutTQt();
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protected:
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void setArgs(int, char **);
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#endif
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protected:
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bool event(TQEvent *);
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private:
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void construct( int &argc, char **argv, Type );
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void initialize( int, char ** );
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void init_precmdline();
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void process_cmdline( int* argcptr, char ** argv );
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bool internalNotify( TQObject *, TQEvent * );
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10 months ago
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#if defined(TQ_WS_MAC)
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13 years ago
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bool do_mouse_down(Point *, bool *);
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static TQMAC_PASCAL OSStatus globalEventProcessor(EventHandlerCallRef, EventRef, void *);
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static TQMAC_PASCAL OSStatus globalAppleEventProcessor(const AppleEvent *, AppleEvent *, long);
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static TQMAC_PASCAL void qt_context_timer_callbk(EventLoopTimerRef, void *);
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static TQMAC_PASCAL void qt_select_timer_callbk(EventLoopTimerRef, void *);
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static bool qt_mac_apply_settings();
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friend class TQMacInputMethod;
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friend TQMAC_PASCAL OSStatus qt_window_event(EventHandlerCallRef, EventRef, void *);
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friend void qt_mac_update_os_settings();
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friend bool qt_set_socket_handler( int, int, TQObject *, bool);
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friend void qt_mac_destroy_widget(TQWidget *);
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13 years ago
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friend void tqt_init(int *, char **, TQApplication::Type);
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13 years ago
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#endif
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6 years ago
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#ifdef TQT_THREAD_SUPPORT
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13 years ago
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static TQMutex *tqt_mutex;
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6 years ago
|
#endif // TQT_THREAD_SUPPORT
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||
|
13 years ago
|
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int app_argc;
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||
|
|
char **app_argv;
|
||
|
13 years ago
|
bool quit_now;
|
||
|
|
int quit_code;
|
||
|
13 years ago
|
static TQStyle *app_style;
|
||
|
|
static int app_cspec;
|
||
|
6 years ago
|
#ifndef TQT_NO_PALETTE
|
||
|
13 years ago
|
static TQPalette *app_pal;
|
||
|
|
#endif
|
||
|
|
static TQFont *app_font;
|
||
|
6 years ago
|
#ifndef TQT_NO_CURSOR
|
||
|
13 years ago
|
static TQCursor *app_cursor;
|
||
|
|
#endif
|
||
|
|
static TQEventLoop* eventloop;
|
||
|
|
static int app_tracking;
|
||
|
|
static bool is_app_running;
|
||
|
|
static bool is_app_closing;
|
||
|
|
static bool app_exit_loop;
|
||
|
|
static int loop_level;
|
||
|
|
static TQWidget *main_widget;
|
||
|
|
static TQWidget *focus_widget;
|
||
|
|
static TQWidget *active_window;
|
||
|
|
static bool obey_desktop_settings;
|
||
|
|
static int cursor_flash_time;
|
||
|
|
static int mouse_double_click_time;
|
||
|
|
static int wheel_scroll_lines;
|
||
|
|
static int composedUnicode; // Value, meta-composed character
|
||
|
|
|
||
|
|
static bool animate_ui;
|
||
|
|
static bool animate_menu;
|
||
|
|
static bool animate_tooltip;
|
||
|
|
static bool animate_combo;
|
||
|
|
static bool fade_menu;
|
||
|
|
static bool fade_tooltip;
|
||
|
|
static bool animate_toolbox;
|
||
|
|
static bool widgetCount; // Coupled with -widgetcount switch
|
||
|
|
static bool metaComposeUnicode;
|
||
|
|
|
||
|
|
TQValueList<TQTranslator*> *translators;
|
||
|
6 years ago
|
#ifndef TQT_NO_SESSIONMANAGER
|
||
|
13 years ago
|
TQSessionManager *session_manager;
|
||
|
|
TQString session_id;
|
||
|
|
static TQString* session_key;
|
||
|
|
bool is_session_restored;
|
||
|
|
#endif
|
||
|
10 months ago
|
#if defined(TQ_WS_X11) && !defined (TQT_NO_STYLE )
|
||
|
13 years ago
|
static void x11_initialize_style();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
static TQSize app_strut;
|
||
|
6 years ago
|
#ifndef TQT_NO_COMPONENT
|
||
|
13 years ago
|
static TQStringList *app_libpaths;
|
||
|
|
#endif
|
||
|
|
static TQAsciiDict<TQPalette> *app_palettes;
|
||
|
|
static TQAsciiDict<TQFont> *app_fonts;
|
||
|
|
|
||
|
|
static TQWidgetList *popupWidgets;
|
||
|
|
bool inPopupMode() const;
|
||
|
|
void closePopup( TQWidget *popup );
|
||
|
|
void openPopup( TQWidget *popup );
|
||
|
|
void setActiveWindow( TQWidget* act );
|
||
|
|
|
||
|
|
static bool sendSpontaneousEvent( TQObject *receiver, TQEvent *event );
|
||
|
|
static void removePostedEvent( TQEvent * );
|
||
|
|
|
||
|
|
friend class TQWidget;
|
||
|
|
friend class TQETWidget;
|
||
|
|
friend class TQDialog;
|
||
|
|
friend class TQAccelManager;
|
||
|
|
friend class TQEvent;
|
||
|
|
friend class TQTranslator;
|
||
|
|
friend class TQEventLoop;
|
||
|
1 year ago
|
friend TQ_EXPORT void tqt_ucm_initialize( TQApplication * );
|
||
|
10 months ago
|
#if defined(TQ_WS_WIN)
|
||
|
13 years ago
|
friend bool qt_sendSpontaneousEvent( TQObject*, TQEvent* );
|
||
|
|
#endif
|
||
|
|
private: // Disabled copy constructor and operator=
|
||
|
13 years ago
|
#if defined(TQ_DISABLE_COPY)
|
||
|
13 years ago
|
TQApplication( const TQApplication & );
|
||
|
|
TQApplication &operator=( const TQApplication & );
|
||
|
|
#endif
|
||
|
|
};
|
||
|
|
|
||
|
|
inline int TQApplication::argc() const
|
||
|
|
{
|
||
|
|
return app_argc;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline char **TQApplication::argv() const
|
||
|
|
{
|
||
|
|
return app_argv;
|
||
|
|
}
|
||
|
|
|
||
|
6 years ago
|
#ifndef TQT_NO_CURSOR
|
||
|
13 years ago
|
inline TQCursor *TQApplication::overrideCursor()
|
||
|
|
{
|
||
|
|
return app_cursor;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
inline bool TQApplication::hasGlobalMouseTracking()
|
||
|
|
{
|
||
|
|
return app_tracking > 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline TQWidget *TQApplication::mainWidget() const
|
||
|
|
{
|
||
|
|
return main_widget;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline TQWidget *TQApplication::focusWidget() const
|
||
|
|
{
|
||
|
|
return focus_widget;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline TQWidget *TQApplication::activeWindow() const
|
||
|
|
{
|
||
|
|
return active_window;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline TQWidget *TQApplication::widgetAt( const TQPoint &p, bool child )
|
||
|
|
{
|
||
|
|
return widgetAt( p.x(), p.y(), child );
|
||
|
|
}
|
||
|
|
|
||
|
|
inline bool TQApplication::inPopupMode() const
|
||
|
|
{
|
||
|
|
return popupWidgets != 0;
|
||
|
|
}
|
||
|
6 years ago
|
#ifndef TQT_NO_SESSIONMANAGER
|
||
|
13 years ago
|
inline bool TQApplication::isSessionRestored() const
|
||
|
|
{
|
||
|
|
return is_session_restored;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline TQString TQApplication::sessionId() const
|
||
|
|
{
|
||
|
|
return session_id;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline TQString TQApplication::sessionKey() const
|
||
|
|
{
|
||
|
|
return session_key ? *session_key : TQString::null;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
inline TQSize TQApplication::globalStrut()
|
||
|
|
{
|
||
|
|
return app_strut;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline bool TQApplication::sendEvent( TQObject *receiver, TQEvent *event )
|
||
|
13 years ago
|
{ if ( event ) event->spont = FALSE; return tqApp ? tqApp->notify( receiver, event ) : FALSE; }
|
||
|
13 years ago
|
|
||
|
|
inline bool TQApplication::sendSpontaneousEvent( TQObject *receiver, TQEvent *event )
|
||
|
13 years ago
|
{ if ( event ) event->spont = TRUE; return tqApp ? tqApp->notify( receiver, event ) : FALSE; }
|
||
|
13 years ago
|
|
||
|
6 years ago
|
#ifdef TQT_NO_TRANSLATION
|
||
|
13 years ago
|
// Simple versions
|
||
|
|
inline TQString TQApplication::translate( const char *, const char *sourceText,
|
||
|
|
const char *, Encoding encoding ) const
|
||
|
|
{
|
||
|
6 years ago
|
#ifndef TQT_NO_TEXTCODEC
|
||
|
13 years ago
|
if ( encoding == UnicodeUTF8 )
|
||
|
|
return TQString::fromUtf8( sourceText );
|
||
|
|
else
|
||
|
|
#endif
|
||
|
|
return TQString::fromLatin1( sourceText );
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
inline int TQApplication::horizontalAlignment( int align )
|
||
|
|
{
|
||
|
|
align &= AlignHorizontal_Mask;
|
||
|
|
if ( align == AlignAuto ) {
|
||
|
|
if ( reverseLayout() )
|
||
|
|
align = AlignRight;
|
||
|
|
else
|
||
|
|
align = AlignLeft;
|
||
|
|
}
|
||
|
|
return align;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // TQAPPLICATION_H
|
||
|
|
|
||
|
|
</pre>
|
||
|
|
<!-- eof -->
|
||
|
|
<p><address><hr><div align=center>
|
||
|
|
<table width=100% cellspacing=0 border=0><tr>
|
||
|
|
<td>Copyright © 2007
|
||
|
|
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
|
||
|
|
<td align=right><div align=right>TQt 3.3.8</div>
|
||
|
|
</table></div></address></body>
|
||
|
|
</html>
|