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diff --git a/doc/html/qpen.html b/doc/html/qpen.html deleted file mode 100644 index 56ee9ca5..00000000 --- a/doc/html/qpen.html +++ /dev/null @@ -1,287 +0,0 @@ -<!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/src/kernel/qpainter.cpp:3138 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQPen Class</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>TQPen Class Reference</h1> - -<p>The TQPen class defines how a TQPainter should draw lines and outlines -of shapes. -<a href="#details">More...</a> -<p><tt>#include <<a href="qpen-h.html">qpen.h</a>></tt> -<p>Inherits <a href="qt.html">TQt</a>. -<p><a href="qpen-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQPen"><b>TQPen</b></a> ()</li> -<li class=fn><a href="#TQPen-2"><b>TQPen</b></a> ( PenStyle style )</li> -<li class=fn><a href="#TQPen-3"><b>TQPen</b></a> ( const TQColor & color, uint width = 0, PenStyle style = SolidLine )</li> -<li class=fn><a href="#TQPen-4"><b>TQPen</b></a> ( const TQColor & cl, uint w, PenStyle s, PenCapStyle c, PenJoinStyle j )</li> -<li class=fn><a href="#TQPen-5"><b>TQPen</b></a> ( const TQPen & p )</li> -<li class=fn><a href="#~TQPen"><b>~TQPen</b></a> ()</li> -<li class=fn>TQPen & <a href="#operator-eq"><b>operator=</b></a> ( const TQPen & p )</li> -<li class=fn>PenStyle <a href="#style"><b>style</b></a> () const</li> -<li class=fn>void <a href="#setStyle"><b>setStyle</b></a> ( PenStyle s )</li> -<li class=fn>uint <a href="#width"><b>width</b></a> () const</li> -<li class=fn>void <a href="#setWidth"><b>setWidth</b></a> ( uint w )</li> -<li class=fn>const TQColor & <a href="#color"><b>color</b></a> () const</li> -<li class=fn>void <a href="#setColor"><b>setColor</b></a> ( const TQColor & c )</li> -<li class=fn>PenCapStyle <a href="#capStyle"><b>capStyle</b></a> () const</li> -<li class=fn>void <a href="#setCapStyle"><b>setCapStyle</b></a> ( PenCapStyle c )</li> -<li class=fn>PenJoinStyle <a href="#joinStyle"><b>joinStyle</b></a> () const</li> -<li class=fn>void <a href="#setJoinStyle"><b>setJoinStyle</b></a> ( PenJoinStyle j )</li> -<li class=fn>bool <a href="#operator-eq-eq"><b>operator==</b></a> ( const TQPen & p ) const</li> -<li class=fn>bool <a href="#operator!-eq"><b>operator!=</b></a> ( const TQPen & p ) const</li> -</ul> -<h2>Related Functions</h2> -<ul> -<li class=fn>TQDataStream & <a href="#operator-lt-lt"><b>operator<<</b></a> ( TQDataStream & s, const TQPen & p )</li> -<li class=fn>TQDataStream & <a href="#operator-gt-gt"><b>operator>></b></a> ( TQDataStream & s, TQPen & p )</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQPen class defines how a <a href="qpainter.html">TQPainter</a> should draw lines and outlines -of shapes. -<p> - - - -<p> A pen has a style, width, color, cap style and join style. -<p> The pen style defines the line type. The default pen style is <a href="qt.html#PenStyle-enum">TQt::SolidLine</a>. Setting the style to <a href="qt.html#PenStyle-enum">NoPen</a> tells the painter to -not draw lines or outlines. -<p> When drawing 1 pixel wide diagonal lines you can either use a very -fast algorithm (specified by a line width of 0, which is the -default), or a slower but more accurate algorithm (specified by a -line width of 1). For horizontal and vertical lines a line width -of 0 is the same as a line width of 1. The cap and join style have -no effect on 0-width lines. -<p> The pen color defines the color of lines and text. The default -line color is black. The <a href="qcolor.html">TQColor</a> documentation lists predefined -colors. -<p> The cap style defines how the end points of lines are drawn. The -join style defines how the joins between two lines are drawn when -multiple connected lines are drawn (<a href="qpainter.html#drawPolyline">TQPainter::drawPolyline</a>() -etc.). The cap and join styles only apply to wide lines, i.e. when -the width is 1 or greater. -<p> Use the <a href="qbrush.html">TQBrush</a> class to specify fill styles. -<p> Example: -<pre> - <a href="qpainter.html">TQPainter</a> painter; - TQPen pen( red, 2 ); // red solid line, 2 pixels wide - painter.<a href="qpainter.html#begin">begin</a>( &anyPaintDevice ); // paint something - painter.<a href="qpainter.html#setPen">setPen</a>( pen ); // set the red, wide pen - painter.<a href="qpainter.html#drawRect">drawRect</a>( 40,30, 200,100 ); // draw a rectangle - painter.<a href="qpainter.html#setPen">setPen</a>( blue ); // set blue pen, 0 pixel width - painter.<a href="qpainter.html#drawLine">drawLine</a>( 40,30, 240,130 ); // draw a diagonal in rectangle - painter.<a href="qpainter.html#end">end</a>(); // painting done - </pre> - -<p> See the <a href="qt.html#PenStyle-enum">TQt::PenStyle</a> enum type for a complete list of pen -styles. -<p> With reference to the end points of lines, for wide (non-0-width) -pens it depends on the cap style whether the end point is drawn or -not. <a href="qpainter.html">TQPainter</a> will try to make sure that the end point is drawn -for 0-width pens, but this cannot be absolutely guaranteed because -the underlying drawing engine is free to use any (typically -accelerated) algorithm for drawing 0-width lines. On all tested -systems, however, the end point of at least all non-diagonal lines -are drawn. -<p> A pen's <a href="#color">color</a>(), <a href="#width">width</a>(), <a href="#style">style</a>(), <a href="#capStyle">capStyle</a>() and <a href="#joinStyle">joinStyle</a>() can -be set in the constructor or later with <a href="#setColor">setColor</a>(), <a href="#setWidth">setWidth</a>(), -<a href="#setStyle">setStyle</a>(), <a href="#setCapStyle">setCapStyle</a>() and <a href="#setJoinStyle">setJoinStyle</a>(). Pens may also be -compared and streamed. -<p> <center><img src="pen-styles.png" alt="Pen styles"></center> -<p> <p>See also <a href="qpainter.html">TQPainter</a>, <a href="qpainter.html#setPen">TQPainter::setPen</a>(), <a href="graphics.html">Graphics Classes</a>, <a href="images.html">Image Processing Classes</a>, and <a href="shared.html">Implicitly and Explicitly Shared Classes</a>. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQPen"></a>TQPen::TQPen () -</h3> -Constructs a default black solid line pen with 0 width, which -renders lines 1 pixel wide (fast diagonals). - -<h3 class=fn><a name="TQPen-2"></a>TQPen::TQPen ( <a href="qt.html#PenStyle-enum">PenStyle</a> style ) -</h3> -Constructs a black pen with 0 width (fast diagonals) and style <em>style</em>. -<p> <p>See also <a href="#setStyle">setStyle</a>(). - -<h3 class=fn><a name="TQPen-3"></a>TQPen::TQPen ( const <a href="qcolor.html">TQColor</a> & color, uint width = 0, <a href="qt.html#PenStyle-enum">PenStyle</a> style = SolidLine ) -</h3> -Constructs a pen with the specified <em>color</em>, <em>width</em> and <em>style</em>. -<p> <p>See also <a href="#setWidth">setWidth</a>(), <a href="#setStyle">setStyle</a>(), and <a href="#setColor">setColor</a>(). - -<h3 class=fn><a name="TQPen-4"></a>TQPen::TQPen ( const <a href="qcolor.html">TQColor</a> & cl, uint w, <a href="qt.html#PenStyle-enum">PenStyle</a> s, <a href="qt.html#PenCapStyle-enum">PenCapStyle</a> c, <a href="qt.html#PenJoinStyle-enum">PenJoinStyle</a> j ) -</h3> -Constructs a pen with the specified color <em>cl</em> and width <em>w</em>. -The pen style is set to <em>s</em>, the pen cap style to <em>c</em> and the -pen join style to <em>j</em>. -<p> A line width of 0 will produce a 1 pixel wide line using a fast -algorithm for diagonals. A line width of 1 will also produce a 1 -pixel wide line, but uses a slower more accurate algorithm for -diagonals. For horizontal and vertical lines a line width of 0 is -the same as a line width of 1. The cap and join style have no -effect on 0-width lines. -<p> <p>See also <a href="#setWidth">setWidth</a>(), <a href="#setStyle">setStyle</a>(), and <a href="#setColor">setColor</a>(). - -<h3 class=fn><a name="TQPen-5"></a>TQPen::TQPen ( const <a href="qpen.html">TQPen</a> & p ) -</h3> -Constructs a pen that is a copy of <em>p</em>. - -<h3 class=fn><a name="~TQPen"></a>TQPen::~TQPen () -</h3> -Destroys the pen. - -<h3 class=fn><a href="qt.html#PenCapStyle-enum">PenCapStyle</a> <a name="capStyle"></a>TQPen::capStyle () const -</h3> -Returns the pen's cap style. -<p> <p>See also <a href="#setCapStyle">setCapStyle</a>(). - -<h3 class=fn>const <a href="qcolor.html">TQColor</a> & <a name="color"></a>TQPen::color () const -</h3> - -<p> Returns the pen color. -<p> <p>See also <a href="#setColor">setColor</a>(). - -<p>Example: <a href="scribble-example.html#x902">scribble/scribble.h</a>. -<h3 class=fn><a href="qt.html#PenJoinStyle-enum">PenJoinStyle</a> <a name="joinStyle"></a>TQPen::joinStyle () const -</h3> -Returns the pen's join style. -<p> <p>See also <a href="#setJoinStyle">setJoinStyle</a>(). - -<h3 class=fn>bool <a name="operator!-eq"></a>TQPen::operator!= ( const <a href="qpen.html">TQPen</a> & p ) const -</h3> - -<p> Returns TRUE if the pen is different from <em>p</em>; otherwise returns -FALSE. -<p> Two pens are different if they have different styles, widths or -colors. -<p> <p>See also <a href="#operator-eq-eq">operator==</a>(). - -<h3 class=fn><a href="qpen.html">TQPen</a> & <a name="operator-eq"></a>TQPen::operator= ( const <a href="qpen.html">TQPen</a> & p ) -</h3> -Assigns <em>p</em> to this pen and returns a reference to this pen. - -<h3 class=fn>bool <a name="operator-eq-eq"></a>TQPen::operator== ( const <a href="qpen.html">TQPen</a> & p ) const -</h3> -Returns TRUE if the pen is equal to <em>p</em>; otherwise returns FALSE. -<p> Two pens are equal if they have equal styles, widths and colors. -<p> <p>See also <a href="#operator!-eq">operator!=</a>(). - -<h3 class=fn>void <a name="setCapStyle"></a>TQPen::setCapStyle ( <a href="qt.html#PenCapStyle-enum">PenCapStyle</a> c ) -</h3> -Sets the pen's cap style to <em>c</em>. -<p> The default value is <a href="qt.html#PenCapStyle-enum">FlatCap</a>. The cap style has no effect on -0-width pens. -<p> <center><img src="pen-cap-styles.png" alt="Pen Cap Styles"></center> -<p> <b>Warning:</b> On Windows 95/98 and Macintosh, the cap style setting has -no effect. Wide lines are rendered as if the cap style was <a href="qt.html#PenCapStyle-enum">SquareCap</a>. -<p> <p>See also <a href="#capStyle">capStyle</a>(). - -<p>Example: <a href="themes-example.html#x226">themes/wood.cpp</a>. -<h3 class=fn>void <a name="setColor"></a>TQPen::setColor ( const <a href="qcolor.html">TQColor</a> & c ) -</h3> -Sets the pen color to <em>c</em>. -<p> <p>See also <a href="#color">color</a>(). - -<p>Examples: <a href="progress-example.html#x79">progress/progress.cpp</a> and <a href="scribble-example.html#x903">scribble/scribble.h</a>. -<h3 class=fn>void <a name="setJoinStyle"></a>TQPen::setJoinStyle ( <a href="qt.html#PenJoinStyle-enum">PenJoinStyle</a> j ) -</h3> -Sets the pen's join style to <em>j</em>. -<p> The default value is <a href="qt.html#PenJoinStyle-enum">MiterJoin</a>. The join style has no effect on -0-width pens. -<p> <center><img src="pen-join-styles.png" alt="Pen Join Styles"></center> -<p> <b>Warning:</b> On Windows 95/98 and Macintosh, the join style setting -has no effect. Wide lines are rendered as if the join style was <a href="qt.html#PenJoinStyle-enum">BevelJoin</a>. -<p> <p>See also <a href="#joinStyle">joinStyle</a>(). - -<p>Example: <a href="themes-example.html#x227">themes/wood.cpp</a>. -<h3 class=fn>void <a name="setStyle"></a>TQPen::setStyle ( <a href="qt.html#PenStyle-enum">PenStyle</a> s ) -</h3> -Sets the pen style to <em>s</em>. -<p> See the <a href="qt.html#PenStyle-enum">TQt::PenStyle</a> documentation for a list of all the -styles. -<p> <b>Warning:</b> On Mac OS X the style setting (other than <a href="qt.html#PenStyle-enum">NoPen</a> and <a href="qt.html#PenStyle-enum">SolidLine</a>) have no effect as they are not implemented by the -underlying system. -<p> <b>Warning:</b> On Windows 95/98, the style setting (other than <a href="qt.html#PenStyle-enum">NoPen</a> -and <a href="qt.html#PenStyle-enum">SolidLine</a>) has no effect for lines with width greater than -1. -<p> <p>See also <a href="#style">style</a>(). - -<p>Example: <a href="tutorial2-06.html#x2575">chart/chartform_canvas.cpp</a>. -<h3 class=fn>void <a name="setWidth"></a>TQPen::setWidth ( uint w ) -</h3> -Sets the pen width to <em>w</em>. -<p> A line width of 0 will produce a 1 pixel wide line using a fast -algorithm for diagonals. A line width of 1 will also produce a 1 -pixel wide line, but uses a slower more accurate algorithm for -diagonals. For horizontal and vertical lines a line width of 0 is -the same as a line width of 1. The cap and join style have no -effect on 0-width lines. -<p> <p>See also <a href="#width">width</a>(). - -<p>Examples: <a href="qaxserver-example-multiple.html#x2548">multiple/ax2.h</a>, <a href="progress-example.html#x80">progress/progress.cpp</a>, and <a href="scribble-example.html#x904">scribble/scribble.h</a>. -<h3 class=fn><a href="qt.html#PenStyle-enum">PenStyle</a> <a name="style"></a>TQPen::style () const -</h3> - -<p> Returns the pen style. -<p> <p>See also <a href="#setStyle">setStyle</a>(). - -<h3 class=fn>uint <a name="width"></a>TQPen::width () const -</h3> - -<p> Returns the pen width. -<p> <p>See also <a href="#setWidth">setWidth</a>(). - -<p>Example: <a href="scribble-example.html#x905">scribble/scribble.h</a>. -<hr><h2>Related Functions</h2> -<h3 class=fn><a href="qdatastream.html">TQDataStream</a> & <a name="operator-lt-lt"></a>operator<< ( <a href="qdatastream.html">TQDataStream</a> & s, const <a href="qpen.html">TQPen</a> & p ) -</h3> - -<p> Writes the pen <em>p</em> to the stream <em>s</em> and returns a reference to -the stream. -<p> <p>See also <a href="datastreamformat.html">Format of the TQDataStream operators</a>. - -<h3 class=fn><a href="qdatastream.html">TQDataStream</a> & <a name="operator-gt-gt"></a>operator>> ( <a href="qdatastream.html">TQDataStream</a> & s, <a href="qpen.html">TQPen</a> & p ) -</h3> - -<p> Reads a pen from the stream <em>s</em> into <em>p</em> and returns a reference -to the stream. -<p> <p>See also <a href="datastreamformat.html">Format of the TQDataStream operators</a>. - -<!-- eof --> -<hr><p> -This file is part of the <a href="index.html">TQt toolkit</a>. -Copyright © 1995-2007 -<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<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> |