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+<title>t8/main.cpp Example File</title>
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+ <a href="index.html">
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+ | <a href="classes.html">
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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>t8/main.cpp Example File</h1>
+
+
+<pre>/****************************************************************
+**
+** TQt tutorial 8
+**
+****************************************************************/
+
+#include &lt;<a href="qapplication-h.html">qapplication.h</a>&gt;
+#include &lt;<a href="qpushbutton-h.html">qpushbutton.h</a>&gt;
+#include &lt;<a href="qlcdnumber-h.html">qlcdnumber.h</a>&gt;
+#include &lt;<a href="qfont-h.html">qfont.h</a>&gt;
+#include &lt;<a href="qlayout-h.html">qlayout.h</a>&gt;
+
+#include "lcdrange.h"
+#include "cannon.h"
+
+
+class MyWidget: public <a href="qwidget.html">TQWidget</a>
+{
+public:
+ MyWidget( <a href="qwidget.html">TQWidget</a> *parent=0, const char *name=0 );
+};
+
+
+<a name="f36"></a>MyWidget::MyWidget( <a href="qwidget.html">TQWidget</a> *parent, const char *name )
+ : <a href="qwidget.html">TQWidget</a>( parent, name )
+{
+ <a href="qpushbutton.html">TQPushButton</a> *tquit = new <a href="qpushbutton.html">TQPushButton</a>( "Quit", this, "tquit" );
+ tquit-&gt;<a href="qwidget.html#setFont">setFont</a>( TQFont( "Times", 18, TQFont::Bold ) );
+
+ <a href="qobject.html#connect">connect</a>( tquit, SIGNAL(<a href="qbutton.html#clicked">clicked</a>()), qApp, SLOT(<a href="qapplication.html#tquit">tquit</a>()) );
+
+ LCDRange *angle = new LCDRange( this, "angle" );
+ angle-&gt;setRange( 5, 70 );
+
+ CannonField *cannonField
+ = new CannonField( this, "cannonField" );
+
+ <a href="qobject.html#connect">connect</a>( angle, SIGNAL(valueChanged(int)),
+ cannonField, SLOT(setAngle(int)) );
+ <a href="qobject.html#connect">connect</a>( cannonField, SIGNAL(angleChanged(int)),
+ angle, SLOT(setValue(int)) );
+
+ <a href="qgridlayout.html">TQGridLayout</a> *grid = new <a href="qgridlayout.html">TQGridLayout</a>( this, 2, 2, 10 );
+ //2x2, 10 pixel border
+
+ grid-&gt;<a href="qgridlayout.html#addWidget">addWidget</a>( tquit, 0, 0 );
+ grid-&gt;<a href="qgridlayout.html#addWidget">addWidget</a>( angle, 1, 0, TQt::AlignTop );
+ grid-&gt;<a href="qgridlayout.html#addWidget">addWidget</a>( cannonField, 1, 1 );
+ grid-&gt;<a href="qgridlayout.html#setColStretch">setColStretch</a>( 1, 10 );
+
+ angle-&gt;setValue( 60 );
+ angle-&gt;<a href="qwidget.html#setFocus">setFocus</a>();
+}
+
+
+int main( int argc, char **argv )
+{
+ <a href="qapplication.html">TQApplication</a> a( argc, argv );
+
+ MyWidget w;
+ w.<a href="qwidget.html#setGeometry">setGeometry</a>( 100, 100, 500, 355 );
+ a.<a href="qapplication.html#setMainWidget">setMainWidget</a>( &amp;w );
+ w.<a href="qwidget.html#show">show</a>();
+ return a.<a href="qapplication.html#exec">exec</a>();
+}
+</pre><!-- eof -->
+<p><address><hr><div align=center>
+<table width=100% cellspacing=0 border=0><tr>
+<td>Copyright &copy; 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>
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+</html>