summaryrefslogtreecommitdiffstats
path: root/doc/html/t9-cannon-cpp.html
diff options
context:
space:
mode:
authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:24:15 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:24:15 -0500
commitbd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch)
tree7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/t9-cannon-cpp.html
downloadqt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz
qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip
Add Qt3 development HEAD version
Diffstat (limited to 'doc/html/t9-cannon-cpp.html')
-rw-r--r--doc/html/t9-cannon-cpp.html92
1 files changed, 92 insertions, 0 deletions
diff --git a/doc/html/t9-cannon-cpp.html b/doc/html/t9-cannon-cpp.html
new file mode 100644
index 0000000..22f78e3
--- /dev/null
+++ b/doc/html/t9-cannon-cpp.html
@@ -0,0 +1,92 @@
+<!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:1150 -->
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>t9/cannon.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&nbsp;Classes</font></a>
+ | <a href="mainclasses.html">
+<font color="#004faf">Main&nbsp;Classes</font></a>
+ | <a href="annotated.html">
+<font color="#004faf">Annotated</font></a>
+ | <a href="groups.html">
+<font color="#004faf">Grouped&nbsp;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>t9/cannon.cpp Example File</h1>
+
+
+<pre>/****************************************************************
+**
+** Implementation CannonField class, Qt tutorial 9
+**
+****************************************************************/
+
+#include "cannon.h"
+#include &lt;<a href="qpainter-h.html">qpainter.h</a>&gt;
+
+
+<a name="f41"></a>CannonField::CannonField( <a href="qwidget.html">QWidget</a> *parent, const char *name )
+ : <a href="qwidget.html">QWidget</a>( parent, name )
+{
+ ang = 45;
+ <a href="qwidget.html#setPalette">setPalette</a>( QPalette( QColor( 250, 250, 200) ) );
+}
+
+
+void <a name="f42"></a>CannonField::setAngle( int degrees )
+{
+ if ( degrees &lt; 5 )
+ degrees = 5;
+ if ( degrees &gt; 70 )
+ degrees = 70;
+ if ( ang == degrees )
+ return;
+ ang = degrees;
+ <a href="qwidget.html#repaint">repaint</a>();
+ emit angleChanged( ang );
+}
+
+
+void CannonField::<a href="qwidget.html#paintEvent">paintEvent</a>( <a href="qpaintevent.html">QPaintEvent</a> * )
+{
+ <a href="qpainter.html">QPainter</a> p( this );
+
+ p.<a href="qpainter.html#setBrush">setBrush</a>( blue );
+ p.<a href="qpainter.html#setPen">setPen</a>( NoPen );
+
+ p.<a href="qpainter.html#translate">translate</a>( 0, rect().bottom() );
+ p.<a href="qpainter.html#drawPie">drawPie</a>( QRect(-35, -35, 70, 70), 0, 90*16 );
+ p.<a href="qpainter.html#rotate">rotate</a>( -ang );
+ p.<a href="qpainter.html#drawRect">drawRect</a>( QRect(33, -4, 15, 8) );
+}
+
+
+QSizePolicy CannonField::<a href="qwidget.html#sizePolicy">sizePolicy</a>() const
+{
+ return QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
+}
+</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>Qt 3.3.8</div>
+</table></div></address></body>
+</html>