<!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/doc/tutorial.doc:668 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>t7/main.cpp Example File</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>t7/main.cpp Example File</h1> <pre>/**************************************************************** ** ** TQt tutorial 7 ** ****************************************************************/ #include <<a href="qapplication-h.html">ntqapplication.h</a>> #include <<a href="qpushbutton-h.html">ntqpushbutton.h</a>> #include <<a href="qlcdnumber-h.html">ntqlcdnumber.h</a>> #include <<a href="qfont-h.html">ntqfont.h</a>> #include <<a href="qvbox-h.html">ntqvbox.h</a>> #include <<a href="qgrid-h.html">ntqgrid.h</a>> #include "lcdrange.h" class MyWidget : public <a href="ntqvbox.html">TQVBox</a> { public: MyWidget( <a href="ntqwidget.html">TQWidget</a> *parent=0, const char *name=0 ); }; <a name="f29"></a>MyWidget::MyWidget( <a href="ntqwidget.html">TQWidget</a> *parent, const char *name ) : <a href="ntqvbox.html">TQVBox</a>( parent, name ) { <a href="ntqpushbutton.html">TQPushButton</a> *quit = new <a href="ntqpushbutton.html">TQPushButton</a>( "Quit", this, "quit" ); quit-><a href="ntqwidget.html#setFont">setFont</a>( TQFont( "Times", 18, TQFont::Bold ) ); <a href="ntqobject.html#connect">connect</a>( quit, SIGNAL(<a href="ntqbutton.html#clicked">clicked</a>()), tqApp, SLOT(<a href="ntqapplication.html#quit">quit</a>()) ); <a href="ntqgrid.html">TQGrid</a> *grid = new <a href="ntqgrid.html">TQGrid</a>( 4, this ); LCDRange *previous = 0; for( int r = 0 ; r < 4 ; r++ ) { for( int c = 0 ; c < 4 ; c++ ) { LCDRange* lr = new LCDRange( grid ); if ( previous ) <a href="ntqobject.html#connect">connect</a>( lr, SIGNAL(valueChanged(int)), previous, SLOT(setValue(int)) ); previous = lr; } } } int main( int argc, char **argv ) { <a href="ntqapplication.html">TQApplication</a> a( argc, argv ); MyWidget w; a.<a href="ntqapplication.html#setMainWidget">setMainWidget</a>( &w ); w.<a href="ntqwidget.html#show">show</a>(); return a.<a href="ntqapplication.html#exec">exec</a>(); } </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>