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127 lines
5.5 KiB
127 lines
5.5 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>t11/main.cpp Example File</title>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<td valign=center>
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<a href="index.html">
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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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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>t11/main.cpp Example File</h1>
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<pre>/****************************************************************
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**
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** TQt tutorial 11
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**
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****************************************************************/
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#include <<a href="tqapplication-h.html">tqapplication.h</a>>
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#include <<a href="tqpushbutton-h.html">tqpushbutton.h</a>>
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#include <<a href="tqlcdnumber-h.html">tqlcdnumber.h</a>>
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#include <<a href="tqfont-h.html">tqfont.h</a>>
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#include <<a href="tqlayout-h.html">tqlayout.h</a>>
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#include "lcdrange.h"
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#include "cannon.h"
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class MyWidget: public <a href="tqwidget.html">TQWidget</a>
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{
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public:
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MyWidget( <a href="tqwidget.html">TQWidget</a> *parent=0, const char *name=0 );
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};
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<a name="f66"></a>MyWidget::MyWidget( <a href="tqwidget.html">TQWidget</a> *parent, const char *name )
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: <a href="tqwidget.html">TQWidget</a>( parent, name )
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{
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<a href="tqpushbutton.html">TQPushButton</a> *quit = new <a href="tqpushbutton.html">TQPushButton</a>( "&Quit", this, "quit" );
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quit-><a href="tqwidget.html#setFont">setFont</a>( TQFont( "Times", 18, TQFont::Bold ) );
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<a href="tqobject.html#connect">connect</a>( quit, TQ_SIGNAL(<a href="tqbutton.html#clicked">clicked</a>()), tqApp, TQ_SLOT(<a href="tqapplication.html#quit">quit</a>()) );
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LCDRange *angle = new LCDRange( this, "angle" );
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angle->setRange( 5, 70 );
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LCDRange *force = new LCDRange( this, "force" );
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force->setRange( 10, 50 );
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CannonField *cannonField = new CannonField( this, "cannonField" );
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<a href="tqobject.html#connect">connect</a>( angle, TQ_SIGNAL(valueChanged(int)),
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cannonField, TQ_SLOT(setAngle(int)) );
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<a href="tqobject.html#connect">connect</a>( cannonField, TQ_SIGNAL(angleChanged(int)),
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angle, TQ_SLOT(setValue(int)) );
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<a href="tqobject.html#connect">connect</a>( force, TQ_SIGNAL(valueChanged(int)),
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cannonField, TQ_SLOT(setForce(int)) );
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<a href="tqobject.html#connect">connect</a>( cannonField, TQ_SIGNAL(forceChanged(int)),
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force, TQ_SLOT(setValue(int)) );
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<a href="tqpushbutton.html">TQPushButton</a> *shoot = new <a href="tqpushbutton.html">TQPushButton</a>( "&Shoot", this, "shoot" );
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shoot-><a href="tqwidget.html#setFont">setFont</a>( TQFont( "Times", 18, TQFont::Bold ) );
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<a href="tqobject.html#connect">connect</a>( shoot, TQ_SIGNAL(<a href="tqbutton.html#clicked">clicked</a>()), cannonField, TQ_SLOT(shoot()) );
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<a href="tqgridlayout.html">TQGridLayout</a> *grid = new <a href="tqgridlayout.html">TQGridLayout</a>( this, 2, 2, 10 );
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grid-><a href="tqgridlayout.html#addWidget">addWidget</a>( quit, 0, 0 );
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grid-><a href="tqgridlayout.html#addWidget">addWidget</a>( cannonField, 1, 1 );
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grid-><a href="tqgridlayout.html#setColStretch">setColStretch</a>( 1, 10 );
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<a href="tqvboxlayout.html">TQVBoxLayout</a> *leftBox = new <a href="tqvboxlayout.html">TQVBoxLayout</a>;
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grid-><a href="tqgridlayout.html#addLayout">addLayout</a>( leftBox, 1, 0 );
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leftBox-><a href="tqboxlayout.html#addWidget">addWidget</a>( angle );
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leftBox-><a href="tqboxlayout.html#addWidget">addWidget</a>( force );
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<a href="tqhboxlayout.html">TQHBoxLayout</a> *topBox = new <a href="tqhboxlayout.html">TQHBoxLayout</a>;
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grid-><a href="tqgridlayout.html#addLayout">addLayout</a>( topBox, 0, 1 );
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topBox-><a href="tqboxlayout.html#addWidget">addWidget</a>( shoot );
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topBox-><a href="tqboxlayout.html#addStretch">addStretch</a>( 1 );
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angle->setValue( 60 );
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force->setValue( 25 );
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angle-><a href="tqwidget.html#setFocus">setFocus</a>();
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}
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int main( int argc, char **argv )
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{
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TQApplication::<a href="tqapplication.html#setColorSpec">setColorSpec</a>( TQApplication::CustomColor );
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<a href="tqapplication.html">TQApplication</a> a( argc, argv );
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MyWidget w;
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w.<a href="tqwidget.html#setGeometry">setGeometry</a>( 100, 100, 500, 355 );
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a.<a href="tqapplication.html#setMainWidget">setMainWidget</a>( &w );
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w.<a href="tqwidget.html#show">show</a>();
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return a.<a href="tqapplication.html#exec">exec</a>();
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}
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</pre><!-- eof -->
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>TQt 3.3.8</div>
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