<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/examples/qwerty/qwerty.doc:4 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Simple editor that can load encodings</title> <style type="text/css"><!-- 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; } --></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">Home</font></a> | <a href="classes.html"> <font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"> <font color="#004faf">Main Classes</font></a> | <a href="annotated.html"> <font color="#004faf">Annotated</font></a> | <a href="groups.html"> <font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"> <font color="#004faf">Functions</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>Simple editor that can load encodings</h1> <p> <hr> <p> Header file: <p> <pre>/**************************************************************************** ** $Id: qt/qwerty.h 3.3.8 edited Jan 11 14:37 $ ** ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. ** ** This file is part of an example program for TQt. This example ** program may be used, distributed and modified without limitation. ** *****************************************************************************/ #ifndef TQWERTY_H #define TQWERTY_H #include <<a href="qwidget-h.html">ntqwidget.h</a>> #include <<a href="qmenubar-h.html">ntqmenubar.h</a>> #include <<a href="qmultilineedit-h.html">ntqmultilineedit.h</a>> #include <<a href="qprinter-h.html">ntqprinter.h</a>> class Editor : public <a href="ntqwidget.html">TQWidget</a> { <a href="metaobjects.html#TQ_OBJECT">TQ_OBJECT</a> public: Editor( <a href="ntqwidget.html">TQWidget</a> *parent=0, const char *name="qwerty" ); ~Editor(); void load( const <a href="ntqstring.html">TQString</a>& fileName, int code=-1 ); public slots: void newDoc(); void load(); bool save(); void print(); void addEncoding(); void toUpper(); void toLower(); void font(); protected: void resizeEvent( <a href="qresizeevent.html">TQResizeEvent</a> * ); void closeEvent( <a href="qcloseevent.html">TQCloseEvent</a> * ); private slots: void saveAsEncoding( int ); void openAsEncoding( int ); void textChanged(); private: bool saveAs( const <a href="ntqstring.html">TQString</a>& fileName, int code=-1 ); void rebuildCodecList(); <a href="ntqmenubar.html">TQMenuBar</a> *m; <a href="ntqmultilineedit.html">TQMultiLineEdit</a> *e; #ifndef QT_NO_PRINTER <a href="ntqprinter.html">TQPrinter</a> printer; #endif <a href="ntqpopupmenu.html">TQPopupMenu</a> *save_as; <a href="ntqpopupmenu.html">TQPopupMenu</a> *open_as; bool changed; }; #endif // TQWERTY_H </pre> <p> <hr> <p> Implementation: <p> <pre>/**************************************************************************** ** $Id: qt/qwerty.cpp 3.3.8 edited Jan 11 14:37 $ ** ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. ** ** This file is part of an example program for TQt. This example ** program may be used, distributed and modified without limitation. ** *****************************************************************************/ #include "qwerty.h" #include <<a href="qapplication-h.html">ntqapplication.h</a>> #include <<a href="qfile-h.html">ntqfile.h</a>> #include <<a href="qfiledialog-h.html">ntqfiledialog.h</a>> #include <<a href="qpopupmenu-h.html">ntqpopupmenu.h</a>> #include <<a href="qtextstream-h.html">ntqtextstream.h</a>> #include <<a href="qpainter-h.html">ntqpainter.h</a>> #include <<a href="qmessagebox-h.html">ntqmessagebox.h</a>> #include <<a href="qpaintdevicemetrics-h.html">ntqpaintdevicemetrics.h</a>> #include <<a href="qptrlist-h.html">ntqptrlist.h</a>> #include <<a href="qfontdialog-h.html">ntqfontdialog.h</a>> #include <<a href="qtextcodec-h.html">ntqtextcodec.h</a>> const bool no_writing = FALSE; static TQPtrList<TQTextCodec> *codecList = 0; enum { Uni = 0, MBug = 1, Lat1 = 2, Local = 3, Guess = 4, Codec = 5 }; <a name="f235"></a>Editor::Editor( <a href="ntqwidget.html">TQWidget</a> * parent , const char * name ) : <a href="ntqwidget.html">TQWidget</a>( parent, name, WDestructiveClose ) { m = new <a href="ntqmenubar.html">TQMenuBar</a>( this, "menu" ); <a href="ntqpopupmenu.html">TQPopupMenu</a> * file = new <a href="ntqpopupmenu.html">TQPopupMenu</a>(); <a href="ntqapplication.html#TQ_CHECK_PTR">TQ_CHECK_PTR</a>( file ); <a name="x371"></a> m-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&File", file ); file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&New", this, SLOT(newDoc()), ALT+Key_N ); file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&Open...", this, SLOT(load()), ALT+Key_O ); file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&Save...", this, SLOT(save()), ALT+Key_S ); <a name="x372"></a> file-><a href="ntqmenudata.html#insertSeparator">insertSeparator</a>(); open_as = new <a href="ntqpopupmenu.html">TQPopupMenu</a>(); file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "Open &As", open_as ); save_as = new <a href="ntqpopupmenu.html">TQPopupMenu</a>(); file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "Sa&ve As", save_as ); file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "Add &Encoding", this, SLOT(addEncoding()) ); #ifndef QT_NO_PRINTER file-><a href="ntqmenudata.html#insertSeparator">insertSeparator</a>(); file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&Print...", this, SLOT(print()), ALT+Key_P ); #endif file-><a href="ntqmenudata.html#insertSeparator">insertSeparator</a>(); file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&Close", this, SLOT(<a href="ntqwidget.html#close">close</a>()),ALT+Key_W ); <a name="x358"></a> file-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&Quit", tqApp, SLOT(<a href="ntqapplication.html#closeAllWindows">closeAllWindows</a>()), ALT+Key_Q ); <a name="x386"></a> <a href="ntqobject.html#connect">connect</a>( save_as, SIGNAL(<a href="ntqpopupmenu.html#activated">activated</a>(int)), this, SLOT(saveAsEncoding(int)) ); <a href="ntqobject.html#connect">connect</a>( open_as, SIGNAL(<a href="ntqpopupmenu.html#activated">activated</a>(int)), this, SLOT(openAsEncoding(int)) ); rebuildCodecList(); <a href="ntqpopupmenu.html">TQPopupMenu</a> * edit = new <a href="ntqpopupmenu.html">TQPopupMenu</a>(); <a href="ntqapplication.html#TQ_CHECK_PTR">TQ_CHECK_PTR</a>( edit ); m-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&Edit", edit ); edit-><a href="ntqmenudata.html#insertItem">insertItem</a>( "To &Uppercase", this, SLOT(toUpper()), ALT+Key_U ); edit-><a href="ntqmenudata.html#insertItem">insertItem</a>( "To &Lowercase", this, SLOT(toLower()), ALT+Key_L ); #ifndef QT_NO_FONTDIALOG edit-><a href="ntqmenudata.html#insertSeparator">insertSeparator</a>(); edit-><a href="ntqmenudata.html#insertItem">insertItem</a>( "&Select Font" , this, SLOT(<a href="ntqwidget.html#font">font</a>()), ALT+Key_T ); #endif changed = FALSE; e = new <a href="ntqmultilineedit.html">TQMultiLineEdit</a>( this, "editor" ); <a name="x400"></a> <a href="ntqobject.html#connect">connect</a>( e, SIGNAL( <a href="ntqtextedit.html#textChanged">textChanged</a>() ), this, SLOT( textChanged() ) ); // We use Unifont - if you have it installed you'll see all // Unicode character glyphs. // // Unifont only comes in one pixel size, so we cannot let // it change pixel size as the display DPI changes. // <a name="x367"></a> <a href="ntqfont.html">TQFont</a> unifont("unifont",16,50); unifont.<a href="ntqfont.html#setPixelSize">setPixelSize</a>(16); <a name="x397"></a> e-><a href="ntqwidget.html#setFont">setFont</a>( unifont ); e-><a href="ntqwidget.html#setFocus">setFocus</a>(); } Editor::~Editor() { } <a name="x405"></a>void Editor::<a href="ntqwidget.html#font">font</a>() { #ifndef QT_NO_FONTDIALOG bool ok; <a name="x396"></a><a name="x368"></a> <a href="ntqfont.html">TQFont</a> f = TQFontDialog::<a href="ntqfontdialog.html#getFont">getFont</a>( &ok, e-><a href="ntqtextedit.html#font">font</a>() ); if ( ok ) { e-><a href="ntqwidget.html#setFont">setFont</a>( f ); } #endif } void <a name="f236"></a>Editor::rebuildCodecList() { delete codecList; codecList = new <a href="ntqptrlist.html">TQPtrList</a><TQTextCodec>; <a href="ntqtextcodec.html">TQTextCodec</a> *codec; int i; <a name="x392"></a> for (i = 0; (codec = TQTextCodec::<a href="ntqtextcodec.html#codecForIndex">codecForIndex</a>(i)); i++) <a name="x387"></a> codecList-><a href="ntqptrlist.html#append">append</a>( codec ); <a name="x389"></a> int n = codecList-><a href="ntqptrlist.html#count">count</a>(); for (int pm=0; pm<2; pm++) { <a href="ntqpopupmenu.html">TQPopupMenu</a>* menu = pm ? open_as : save_as; <a name="x370"></a> menu-><a href="ntqmenudata.html#clear">clear</a>(); <a href="ntqstring.html">TQString</a> local = "Local ("; <a name="x393"></a> local += TQTextCodec::<a href="ntqtextcodec.html#codecForLocale">codecForLocale</a>()->name(); local += ")"; menu-><a href="ntqmenudata.html#insertItem">insertItem</a>( local, Local ); menu-><a href="ntqmenudata.html#insertItem">insertItem</a>( "Unicode", Uni ); menu-><a href="ntqmenudata.html#insertItem">insertItem</a>( "Latin1", Lat1 ); menu-><a href="ntqmenudata.html#insertItem">insertItem</a>( "Microsoft Unicode", MBug ); if ( pm ) menu-><a href="ntqmenudata.html#insertItem">insertItem</a>( "[guess]", Guess ); for ( i = 0; i < n; i++ ) <a name="x388"></a> menu-><a href="ntqmenudata.html#insertItem">insertItem</a>( codecList-><a href="ntqptrlist.html#at">at</a>(i)->name(), Codec + i ); } } void <a name="f237"></a>Editor::newDoc() { Editor *ed = new Editor; if ( tqApp-><a href="ntqapplication.html#desktop">desktop</a>()->size().width() < 450 || tqApp-><a href="ntqapplication.html#desktop">desktop</a>()->size().height() < 450 ) { <a name="x413"></a> ed-><a href="ntqwidget.html#showMaximized">showMaximized</a>(); } else { ed-><a href="ntqwidget.html#resize">resize</a>( 400, 400 ); ed-><a href="ntqwidget.html#show">show</a>(); } } void <a name="f238"></a>Editor::load() { #ifndef QT_NO_FILEDIALOG <a name="x365"></a> <a href="ntqstring.html">TQString</a> fn = TQFileDialog::<a href="ntqfiledialog.html#getOpenFileName">getOpenFileName</a>( <a href="ntqstring.html#TQString-null">TQString::null</a>, TQString::null, this ); <a name="x390"></a> if ( !fn.<a href="ntqstring.html#isEmpty">isEmpty</a>() ) load( fn, -1 ); #endif } void Editor::load( const <a href="ntqstring.html">TQString</a>& fileName, int code ) { <a href="ntqfile.html">TQFile</a> f( fileName ); <a name="x363"></a> if ( !f.<a href="ntqfile.html#open">open</a>( <a href="ntqfile.html#open">IO_ReadOnly</a> ) ) return; <a name="x376"></a> e-><a href="ntqmultilineedit.html#setAutoUpdate">setAutoUpdate</a>( FALSE ); <a href="ntqtextstream.html">TQTextStream</a> t(&f); if ( code >= Codec ) <a name="x402"></a> t.<a href="ntqtextstream.html#setCodec">setCodec</a>( codecList-><a href="ntqptrlist.html#at">at</a>(code-Codec) ); else if ( code == Uni ) <a name="x403"></a> t.<a href="ntqtextstream.html#setEncoding">setEncoding</a>( TQTextStream::Unicode ); else if ( code == MBug ) t.<a href="ntqtextstream.html#setEncoding">setEncoding</a>( TQTextStream::UnicodeReverse ); else if ( code == Lat1 ) t.<a href="ntqtextstream.html#setEncoding">setEncoding</a>( TQTextStream::Latin1 ); else if ( code == Guess ) { <a href="ntqfile.html">TQFile</a> f(fileName); f.<a href="ntqfile.html#open">open</a>(IO_ReadOnly); char buffer[256]; int l = 256; <a name="x364"></a> l=f.<a href="ntqiodevice.html#readBlock">readBlock</a>(buffer,l); <a name="x391"></a> <a href="ntqtextcodec.html">TQTextCodec</a>* codec = TQTextCodec::<a href="ntqtextcodec.html#codecForContent">codecForContent</a>(buffer, l); if ( codec ) { <a name="x395"></a><a name="x373"></a> TQMessageBox::<a href="ntqmessagebox.html#information">information</a>(this,"Encoding",TQString("Codec: ")+codec-><a href="ntqtextcodec.html#name">name</a>()); t.<a href="ntqtextstream.html#setCodec">setCodec</a>( codec ); } } <a name="x401"></a><a name="x398"></a> e-><a href="ntqtextedit.html#setText">setText</a>( t.<a href="ntqtextstream.html#read">read</a>() ); <a name="x362"></a> f.<a href="ntqfile.html#close">close</a>(); e-><a href="ntqmultilineedit.html#setAutoUpdate">setAutoUpdate</a>( TRUE ); <a name="x407"></a> e-><a href="ntqwidget.html#repaint">repaint</a>(); <a href="ntqwidget.html#setCaption">setCaption</a>( fileName ); changed = FALSE; } void <a name="f239"></a>Editor::openAsEncoding( int code ) { #ifndef QT_NO_FILEDIALOG //storing filename (proper save) is left as an exercise... <a href="ntqstring.html">TQString</a> fn = TQFileDialog::<a href="ntqfiledialog.html#getOpenFileName">getOpenFileName</a>( TQString::null, TQString::null, this ); if ( !fn.<a href="ntqstring.html#isEmpty">isEmpty</a>() ) (void) load( fn, code ); #endif } bool <a name="f240"></a>Editor::save() { #ifndef QT_NO_FILEDIALOG //storing filename (proper save) is left as an exercise... <a name="x366"></a> <a href="ntqstring.html">TQString</a> fn = TQFileDialog::<a href="ntqfiledialog.html#getSaveFileName">getSaveFileName</a>( TQString::null, TQString::null, this ); if ( !fn.<a href="ntqstring.html#isEmpty">isEmpty</a>() ) return saveAs( fn ); return FALSE; #endif } void <a name="f241"></a>Editor::saveAsEncoding( int code ) { #ifndef QT_NO_FILEDIALOG //storing filename (proper save) is left as an exercise... <a href="ntqstring.html">TQString</a> fn = TQFileDialog::<a href="ntqfiledialog.html#getSaveFileName">getSaveFileName</a>( TQString::null, TQString::null, this ); if ( !fn.<a href="ntqstring.html#isEmpty">isEmpty</a>() ) (void) saveAs( fn, code ); #endif } void <a name="f242"></a>Editor::addEncoding() { #ifndef QT_NO_FILEDIALOG <a href="ntqstring.html">TQString</a> fn = TQFileDialog::<a href="ntqfiledialog.html#getOpenFileName">getOpenFileName</a>( TQString::null, "*.map", this ); if ( !fn.<a href="ntqstring.html#isEmpty">isEmpty</a>() ) { <a href="ntqfile.html">TQFile</a> f(fn); if (f.<a href="ntqfile.html#open">open</a>(IO_ReadOnly)) { <a name="x394"></a> if (TQTextCodec::<a href="ntqtextcodec.html#loadCharmap">loadCharmap</a>(&f)) { rebuildCodecList(); } else { <a name="x374"></a> TQMessageBox::<a href="ntqmessagebox.html#warning">warning</a>(0,"Charmap error", "The file did not contain a valid charmap.\n\n" "A charmap file should look like this:\n" " <code_set_name> thename\n" " <escape_char> /\n" " % alias thealias\n" " CHARMAP\n" " <tokenname> /x12 <U3456>\n" " <tokenname> /xAB/x12 <U0023>\n" " ...\n" " END CHARMAP\n" ); } } } #endif } bool <a name="f243"></a>Editor::saveAs( const <a href="ntqstring.html">TQString</a>& fileName, int code ) { <a href="ntqfile.html">TQFile</a> f( fileName ); if ( no_writing || !f.<a href="ntqfile.html#open">open</a>( <a href="ntqfile.html#open">IO_WriteOnly</a> ) ) { TQMessageBox::<a href="ntqmessagebox.html#warning">warning</a>(this,"I/O Error", TQString("The file could not be opened.\n\n") +fileName); return FALSE; } <a href="ntqtextstream.html">TQTextStream</a> t(&f); if ( code >= Codec ) t.<a href="ntqtextstream.html#setCodec">setCodec</a>( codecList-><a href="ntqptrlist.html#at">at</a>(code-Codec) ); else if ( code == Uni ) t.<a href="ntqtextstream.html#setEncoding">setEncoding</a>( TQTextStream::Unicode ); else if ( code == MBug ) t.<a href="ntqtextstream.html#setEncoding">setEncoding</a>( TQTextStream::UnicodeReverse ); else if ( code == Lat1 ) t.<a href="ntqtextstream.html#setEncoding">setEncoding</a>( TQTextStream::Latin1 ); <a name="x399"></a> t << e-><a href="ntqtextedit.html#text">text</a>(); f.<a href="ntqfile.html#close">close</a>(); <a href="ntqwidget.html#setCaption">setCaption</a>( fileName ); changed = FALSE; return TRUE; } void <a name="f244"></a>Editor::print() { #ifndef QT_NO_PRINTER if ( printer.setup(this) ) { // opens printer dialog printer.setFullPage(TRUE); // we'll set our own margins <a href="ntqpainter.html">TQPainter</a> p; p.<a href="ntqpainter.html#begin">begin</a>( &printer ); // paint on printer <a name="x385"></a> p.<a href="ntqpainter.html#setFont">setFont</a>( e-><a href="ntqtextedit.html#font">font</a>() ); <a name="x384"></a> <a href="ntqfontmetrics.html">TQFontMetrics</a> fm = p.<a href="ntqpainter.html#fontMetrics">fontMetrics</a>(); <a href="ntqpaintdevicemetrics.html">TQPaintDeviceMetrics</a> metrics( &printer ); // need width/height // of printer surface <a name="x379"></a> const int MARGIN = metrics.<a href="ntqpaintdevicemetrics.html#logicalDpiX">logicalDpiX</a>() / 2; // half-inch margin int yPos = MARGIN; // y position for each line <a name="x375"></a> for( int i = 0 ; i < e-><a href="ntqmultilineedit.html#numLines">numLines</a>() ; i++ ) { if ( printer.aborted() ) break; <a name="x378"></a><a name="x369"></a> if ( yPos + fm.<a href="ntqfontmetrics.html#lineSpacing">lineSpacing</a>() > metrics.<a href="ntqpaintdevicemetrics.html#height">height</a>() - MARGIN ) { // no more room on this page if ( !printer.newPage() ) // start new page break; // some error yPos = MARGIN; // back to top of page } <a name="x380"></a> p.<a href="ntqpainter.html#drawText">drawText</a>( MARGIN, yPos, metrics.<a href="ntqpaintdevicemetrics.html#width">width</a>() - 2*MARGIN, <a name="x377"></a> fm.<a href="ntqfontmetrics.html#lineSpacing">lineSpacing</a>(), ExpandTabs, e-><a href="ntqmultilineedit.html#textLine">textLine</a>( i ) ); yPos += fm.<a href="ntqfontmetrics.html#lineSpacing">lineSpacing</a>(); } p.<a href="ntqpainter.html#end">end</a>(); // send job to printer } #endif } void Editor::<a href="ntqwidget.html#resizeEvent">resizeEvent</a>( <a href="qresizeevent.html">TQResizeEvent</a> * ) { if ( e && m ) e-><a href="ntqwidget.html#setGeometry">setGeometry</a>( 0, m-><a href="ntqwidget.html#height">height</a>(), width(), height() - m-><a href="ntqwidget.html#height">height</a>() ); } <a name="x404"></a>void Editor::<a href="ntqwidget.html#closeEvent">closeEvent</a>( <a href="qcloseevent.html">TQCloseEvent</a> *event ) { <a name="x360"></a> event-><a href="qcloseevent.html#accept">accept</a>(); if ( changed ) { // the text has been changed switch ( TQMessageBox::<a href="ntqmessagebox.html#warning">warning</a>( this, "Qwerty", "Save changes to Document?", <a href="ntqobject.html#tr">tr</a>("&Yes"), <a href="ntqobject.html#tr">tr</a>("&No"), <a href="ntqobject.html#tr">tr</a>("Cancel"), 0, 2) ) { case 0: // yes if ( save() ) event-><a href="qcloseevent.html#accept">accept</a>(); else <a name="x361"></a> event-><a href="qcloseevent.html#ignore">ignore</a>(); break; case 1: // no event-><a href="qcloseevent.html#accept">accept</a>(); break; default: // cancel event-><a href="qcloseevent.html#ignore">ignore</a>(); break; } } } void <a name="f245"></a>Editor::toUpper() { e-><a href="ntqtextedit.html#setText">setText</a>(e-><a href="ntqtextedit.html#text">text</a>().upper()); } void <a name="f246"></a>Editor::toLower() { e-><a href="ntqtextedit.html#setText">setText</a>(e-><a href="ntqtextedit.html#text">text</a>().lower()); } void <a name="f247"></a>Editor::textChanged() { changed = TRUE; } </pre> <p> <hr> <p> Main: <p> <pre>/**************************************************************************** ** $Id: qt/main.cpp 3.3.8 edited Jan 11 14:37 $ ** ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. ** ** This file is part of an example program for TQt. This example ** program may be used, distributed and modified without limitation. ** *****************************************************************************/ #include <<a href="qapplication-h.html">ntqapplication.h</a>> #include "qwerty.h" int main( int argc, char **argv ) { <a href="ntqapplication.html">TQApplication</a> a( argc, argv ); <a name="x414"></a> bool isSmall = tqApp-><a href="ntqapplication.html#desktop">desktop</a>()->size().width() < 450 || tqApp-><a href="ntqapplication.html#desktop">desktop</a>()->size().height() < 450; int i; for ( i= argc <= 1 ? 0 : 1; i<argc; i++ ) { Editor *e = new Editor; e-><a href="ntqwidget.html#setCaption">setCaption</a>("TQt Example - TQWERTY"); if ( i > 0 ) e->load( argv[i] ); if ( isSmall ) { <a name="x422"></a> e-><a href="ntqwidget.html#showMaximized">showMaximized</a>(); } else { e-><a href="ntqwidget.html#resize">resize</a>( 400, 400 ); e-><a href="ntqwidget.html#show">show</a>(); } } <a name="x416"></a> a.<a href="ntqobject.html#connect">connect</a>( &a, SIGNAL(<a href="ntqapplication.html#lastWindowClosed">lastWindowClosed</a>()), &a, SLOT(<a href="ntqapplication.html#quit">quit</a>()) ); return a.<a href="ntqapplication.html#exec">exec</a>(); } </pre> <p>See also <a href="examples.html">Examples</a>. <!-- 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>