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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<div class="navpath"><a class="el" href="namespaceWt.html">Wt</a>::<a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a>
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<h1>Wt::WPainterPath Class Reference<br>
<small>
[<a class="el" href="group__painting.html">Painting system</a>]</small>
</h1><!-- doxytag: class="Wt::WPainterPath" -->A path defining a shape.
<a href="#_details">More...</a>
<p>
<code>#include <Wt/WPainterPath></code>
<p>
<p>
<a href="classWt_1_1WPainterPath-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#ce0add71a1ebc8b45a821aa8d70d3e3f">WPainterPath</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#ce0add71a1ebc8b45a821aa8d70d3e3f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#364b46c7a45bcb18e235ec0b41268a15">WPainterPath</a> (const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> &startPoint)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct a new path, and set the initial position. <a href="#364b46c7a45bcb18e235ec0b41268a15"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bea96512cd12bc8630f81b2ed91deb80"></a><!-- doxytag: member="Wt::WPainterPath::WPainterPath" ref="bea96512cd12bc8630f81b2ed91deb80" args="(const WPainterPath &path)" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#bea96512cd12bc8630f81b2ed91deb80">WPainterPath</a> (const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> &path)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b9efa54a1626d775bc208bf3caef10db"></a><!-- doxytag: member="Wt::WPainterPath::operator=" ref="b9efa54a1626d775bc208bf3caef10db" args="(const WPainterPath &path)" -->
<a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#b9efa54a1626d775bc208bf3caef10db">operator=</a> (const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> &path)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classWt_1_1WPointF.html">WPointF</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#7022e9937045d3da2b5e54a875b33003">currentPosition</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the current position. <a href="#7022e9937045d3da2b5e54a875b33003"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#dffb5d532acabefc8f885da5d531907b">isEmpty</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns whether the path is empty. <a href="#dffb5d532acabefc8f885da5d531907b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#52e236ff7c41d05e1b29b0dcb2b1059c">operator==</a> (const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> &path) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Comparison operator. <a href="#52e236ff7c41d05e1b29b0dcb2b1059c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#ccbaa725ccfc0291695b4f47b5b58923">operator!=</a> (const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> &path) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Comparison operator. <a href="#ccbaa725ccfc0291695b4f47b5b58923"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#9db15664f1cea3f12a2c7ab1337a343b">closeSubPath</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Closes the last sub path. <a href="#9db15664f1cea3f12a2c7ab1337a343b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#9801a3988b2a57c412ba175142d2e3ff">moveTo</a> (const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> &point)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Moves the current position to a new location. <a href="#9801a3988b2a57c412ba175142d2e3ff"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#2cdd1952ade53cc4b2f2a0146fc8c00f">moveTo</a> (double x, double y)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Moves the current position to a new location. <a href="#2cdd1952ade53cc4b2f2a0146fc8c00f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#c52bacd9bb3b07043e56be2af56f7f66">lineTo</a> (const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> &point)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws a straight line. <a href="#c52bacd9bb3b07043e56be2af56f7f66"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#afdba97cf01c017fa9e8f18169c7a205">lineTo</a> (double x, double y)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws a straight line. <a href="#afdba97cf01c017fa9e8f18169c7a205"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#c5a13ec3faf642cd05a57988366e005f">cubicTo</a> (const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> &c1, const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> &c2, const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> &endPoint)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws a cubic bezier curve. <a href="#c5a13ec3faf642cd05a57988366e005f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#d751c7f66795ecdbe1fc7098dc11977b">cubicTo</a> (double c1x, double c1y, double c2x, double c2y, double endPointx, double endPointy)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws a cubic bezier curve. <a href="#d751c7f66795ecdbe1fc7098dc11977b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#3b1188816772497c5ae7a627a77e1d09">arcTo</a> (double cx, double cy, double radius, double startAngle, double sweepLength)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws an arc. <a href="#3b1188816772497c5ae7a627a77e1d09"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#6e4d29695685a08198be2c2dff53e49c">arcMoveTo</a> (double cx, double cy, double radius, double angle)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Moves to a point on an arc. <a href="#6e4d29695685a08198be2c2dff53e49c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#366810aa107d35409f9fbd33b8e91dbb">arcMoveTo</a> (double x, double y, double width, double height, double angle)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Move to a point on an arc. <a href="#366810aa107d35409f9fbd33b8e91dbb"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#5cf7125271a74e15a52db05876b8c878">quadTo</a> (const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> &c, const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> &endPoint)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws a quadratic bezier curve. <a href="#5cf7125271a74e15a52db05876b8c878"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#2eaf3d30b6cf1590a3f368b8b94d49ca">quadTo</a> (double cx, double cy, double endPointx, double endPointy)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws a quadratic bezier curve. <a href="#2eaf3d30b6cf1590a3f368b8b94d49ca"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#e8783aad1c538e0180b2323a3a926999">addEllipse</a> (const <a class="el" href="classWt_1_1WRectF.html">WRectF</a> &boundingRectangle)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws an ellipse. <a href="#e8783aad1c538e0180b2323a3a926999"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#3dadfaa8235becb01221431d1f1a97d6">addEllipse</a> (double x, double y, double width, double height)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws an ellipse. <a href="#3dadfaa8235becb01221431d1f1a97d6"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#52f1c2008c15cd133e8fb405d8b0466b">addRect</a> (const <a class="el" href="classWt_1_1WRectF.html">WRectF</a> &rectangle)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws a rectangle. <a href="#52f1c2008c15cd133e8fb405d8b0466b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#b5b658698acf7a87948e7c0adf6c1151">addRect</a> (double x, double y, double width, double height)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Draws a rectangle. <a href="#b5b658698acf7a87948e7c0adf6c1151"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#8f2e9933f699b967fe5776c98080a410">addPath</a> (const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> &path)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds a path. <a href="#8f2e9933f699b967fe5776c98080a410"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#7a5d7f8d62eda600ab05926c8f8014be">connectPath</a> (const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> &path)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds a path, connecting. <a href="#7a5d7f8d62eda600ab05926c8f8014be"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classWt_1_1WRectF.html">WRectF</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPainterPath.html#2662ae29dce3cafd3a44cded9ef3112f">controlPointRect</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the bounding box of the control points. <a href="#2662ae29dce3cafd3a44cded9ef3112f"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A path defining a shape.
<p>
A painter path represents a (complex) path that may be composed of lines, arcs and bezier curve segments, and painted onto a paint device using <a class="el" href="classWt_1_1WPainter.html#2ef57868d6fbf99a901cbe1f29723b50" title="Draws a (complex) path.">WPainter::drawPath()</a>.<p>
The path that is composed in a painter path may consist of multiple closed sub-paths. Only the last sub-path can be left open.<p>
To compose a path, this class maintains a current position, which is the starting point for the next drawing operation. An operation may draw a line (see <a class="el" href="classWt_1_1WPainterPath.html#c52bacd9bb3b07043e56be2af56f7f66" title="Draws a straight line.">lineTo()</a>), arc (see <a class="el" href="classWt_1_1WPainterPath.html#3b1188816772497c5ae7a627a77e1d09" title="Draws an arc.">arcTo()</a>), or bezier curve (see <a class="el" href="classWt_1_1WPainterPath.html#5cf7125271a74e15a52db05876b8c878" title="Draws a quadratic bezier curve.">quadTo()</a> and <a class="el" href="classWt_1_1WPainterPath.html#c5a13ec3faf642cd05a57988366e005f" title="Draws a cubic bezier curve.">cubicTo()</a>) from the current position to a new position. A new sub path may be started by moving the current position to a new location (see <a class="el" href="classWt_1_1WPainterPath.html#9801a3988b2a57c412ba175142d2e3ff" title="Moves the current position to a new location.">moveTo()</a>), which automatically closes the previous sub path.<p>
When sub paths overlap, the result is undefined (it is dependent on the underlying painting device).<p>
Usage example:<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="classWt_1_1WPainter.html" title="Helper class for painting on a WPaintDevice.">Wt::WPainter</a> painter(...);
<a class="code" href="classWt_1_1WPainterPath.html" title="A path defining a shape.">Wt::WPainterPath</a> path(<a class="code" href="classWt_1_1WPointF.html" title="Utility class that defines a 2D point.">Wt::WPointF</a>(10, 10));
path.lineTo(10, 20);
path.lineTo(30, 20);
path.closeSubPath();
painter.setPen(<a class="code" href="group__style.html#gg9686ea88ce4db2c0a12ea84452f6013357462cb05392ee7e39d27e5f66252c42" title="Color red.">Wt::red</a>);
painter.setBrush(<a class="code" href="group__style.html#gg9686ea88ce4db2c0a12ea84452f601330cb88ce2189a8986f24a4409498e490e" title="Color blue.">Wt::blue</a>);
painter.drawPath(path);
</pre></div><p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainter.html#2ef57868d6fbf99a901cbe1f29723b50" title="Draws a (complex) path.">WPainter::drawPath()</a> </dd></dl>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="ce0add71a1ebc8b45a821aa8d70d3e3f"></a><!-- doxytag: member="Wt::WPainterPath::WPainterPath" ref="ce0add71a1ebc8b45a821aa8d70d3e3f" args="()" -->
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<td class="memname">Wt::WPainterPath::WPainterPath </td>
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<p>
Default constructor.
<p>
Creates an empty path, and sets the current position to (0, 0).
</div>
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<a class="anchor" name="364b46c7a45bcb18e235ec0b41268a15"></a><!-- doxytag: member="Wt::WPainterPath::WPainterPath" ref="364b46c7a45bcb18e235ec0b41268a15" args="(const WPointF &startPoint)" -->
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<td class="memname">Wt::WPainterPath::WPainterPath </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> & </td>
<td class="paramname"> <em>startPoint</em> </td>
<td> ) </td>
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<p>
Construct a new path, and set the initial position.
<p>
Creates an empty path, and sets the current position to <code>startPoint</code>.
</div>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="7022e9937045d3da2b5e54a875b33003"></a><!-- doxytag: member="Wt::WPainterPath::currentPosition" ref="7022e9937045d3da2b5e54a875b33003" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WPointF.html">WPointF</a> Wt::WPainterPath::currentPosition </td>
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<td class="paramname"> </td>
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<p>
Returns the current position.
<p>
Returns the current position, which is the end point of the last move or draw operation, and which well be the start point of the next draw operation.
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<a class="anchor" name="dffb5d532acabefc8f885da5d531907b"></a><!-- doxytag: member="Wt::WPainterPath::isEmpty" ref="dffb5d532acabefc8f885da5d531907b" args="() const " -->
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<td class="memname">bool Wt::WPainterPath::isEmpty </td>
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<td> const</td>
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<p>
Returns whether the path is empty.
<p>
Returns <code>true</code> if the path contains no drawing operations.
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<a class="anchor" name="52e236ff7c41d05e1b29b0dcb2b1059c"></a><!-- doxytag: member="Wt::WPainterPath::operator==" ref="52e236ff7c41d05e1b29b0dcb2b1059c" args="(const WPainterPath &path) const " -->
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<td class="memname">bool Wt::WPainterPath::operator== </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> & </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td> const</td>
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<p>
Comparison operator.
<p>
Returns <code>true</code> if the paths are exactly the same.
</div>
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<a class="anchor" name="ccbaa725ccfc0291695b4f47b5b58923"></a><!-- doxytag: member="Wt::WPainterPath::operator!=" ref="ccbaa725ccfc0291695b4f47b5b58923" args="(const WPainterPath &path) const " -->
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<td class="memname">bool Wt::WPainterPath::operator!= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> & </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td> const</td>
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<div class="memdoc">
<p>
Comparison operator.
<p>
Returns <code>true</code> if the paths are different.
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<a class="anchor" name="9db15664f1cea3f12a2c7ab1337a343b"></a><!-- doxytag: member="Wt::WPainterPath::closeSubPath" ref="9db15664f1cea3f12a2c7ab1337a343b" args="()" -->
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<td class="memname">void Wt::WPainterPath::closeSubPath </td>
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<p>
Closes the last sub path.
<p>
Draws a line from the current position to the start position of the last sub path (which is the end point of the last move operation), and sets the current position to (0, 0).
</div>
</div><p>
<a class="anchor" name="9801a3988b2a57c412ba175142d2e3ff"></a><!-- doxytag: member="Wt::WPainterPath::moveTo" ref="9801a3988b2a57c412ba175142d2e3ff" args="(const WPointF &point)" -->
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<td class="memname">void Wt::WPainterPath::moveTo </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> & </td>
<td class="paramname"> <em>point</em> </td>
<td> ) </td>
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<div class="memdoc">
<p>
Moves the current position to a new location.
<p>
Moves the current position to a new point, implicitly closing the last sub path.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#9db15664f1cea3f12a2c7ab1337a343b" title="Closes the last sub path.">closeSubPath()</a>, <a class="el" href="classWt_1_1WPainterPath.html#2cdd1952ade53cc4b2f2a0146fc8c00f" title="Moves the current position to a new location.">moveTo(double, double)</a> </dd></dl>
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<a class="anchor" name="2cdd1952ade53cc4b2f2a0146fc8c00f"></a><!-- doxytag: member="Wt::WPainterPath::moveTo" ref="2cdd1952ade53cc4b2f2a0146fc8c00f" args="(double x, double y)" -->
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<td class="memname">void Wt::WPainterPath::moveTo </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>y</em></td><td> </td>
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<td>)</td>
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<p>
Moves the current position to a new location.
<p>
Moves the current position to a new point, implicitly closing the last sub path.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#9db15664f1cea3f12a2c7ab1337a343b" title="Closes the last sub path.">closeSubPath()</a>, <a class="el" href="classWt_1_1WPainterPath.html#2cdd1952ade53cc4b2f2a0146fc8c00f" title="Moves the current position to a new location.">moveTo(double, double)</a> </dd></dl>
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<a class="anchor" name="c52bacd9bb3b07043e56be2af56f7f66"></a><!-- doxytag: member="Wt::WPainterPath::lineTo" ref="c52bacd9bb3b07043e56be2af56f7f66" args="(const WPointF &point)" -->
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<td class="memname">void Wt::WPainterPath::lineTo </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> & </td>
<td class="paramname"> <em>point</em> </td>
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<p>
Draws a straight line.
<p>
Draws a straight line from the current position to <code>point</code>, which becomes the new current position.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#afdba97cf01c017fa9e8f18169c7a205" title="Draws a straight line.">lineTo(double, double)</a> </dd></dl>
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<a class="anchor" name="afdba97cf01c017fa9e8f18169c7a205"></a><!-- doxytag: member="Wt::WPainterPath::lineTo" ref="afdba97cf01c017fa9e8f18169c7a205" args="(double x, double y)" -->
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<td class="memname">void Wt::WPainterPath::lineTo </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>x</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>y</em></td><td> </td>
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<td>)</td>
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<p>
Draws a straight line.
<p>
Draws a straight line from the current position to (<code>x</code>, <code>y</code>), which becomes the new current position.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#c52bacd9bb3b07043e56be2af56f7f66" title="Draws a straight line.">lineTo(const WPointF&)</a> </dd></dl>
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<a class="anchor" name="c5a13ec3faf642cd05a57988366e005f"></a><!-- doxytag: member="Wt::WPainterPath::cubicTo" ref="c5a13ec3faf642cd05a57988366e005f" args="(const WPointF &c1, const WPointF &c2, const WPointF &endPoint)" -->
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<td class="memname">void Wt::WPainterPath::cubicTo </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> & </td>
<td class="paramname"> <em>c1</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> & </td>
<td class="paramname"> <em>c2</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> & </td>
<td class="paramname"> <em>endPoint</em></td><td> </td>
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Draws a cubic bezier curve.
<p>
Draws a cubic bezier curve from the current position to <code>endPoint</code>, which becomes the new current position. The bezier curve uses the two control points <em>c1</em> and <code>c2</code>.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#d751c7f66795ecdbe1fc7098dc11977b" title="Draws a cubic bezier curve.">cubicTo(double c1x, double c1y, double c2x, double c2y, double endPointx, double endPointy)</a> </dd></dl>
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<a class="anchor" name="d751c7f66795ecdbe1fc7098dc11977b"></a><!-- doxytag: member="Wt::WPainterPath::cubicTo" ref="d751c7f66795ecdbe1fc7098dc11977b" args="(double c1x, double c1y, double c2x, double c2y, double endPointx, double endPointy)" -->
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<td class="memname">void Wt::WPainterPath::cubicTo </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>c1x</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>c1y</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>c2x</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>c2y</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>endPointx</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>endPointy</em></td><td> </td>
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<p>
Draws a cubic bezier curve.
<p>
This is an overloaded method provided for convenience.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#c5a13ec3faf642cd05a57988366e005f" title="Draws a cubic bezier curve.">cubicTo(const WPointF&, const WPointF&, const WPointF&)</a> </dd></dl>
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<a class="anchor" name="3b1188816772497c5ae7a627a77e1d09"></a><!-- doxytag: member="Wt::WPainterPath::arcTo" ref="3b1188816772497c5ae7a627a77e1d09" args="(double cx, double cy, double radius, double startAngle, double sweepLength)" -->
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<td class="memname">void Wt::WPainterPath::arcTo </td>
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<td class="paramtype">double </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>cy</em>, </td>
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<td class="paramname"> <em>radius</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>startAngle</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>sweepLength</em></td><td> </td>
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<td>)</td>
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<p>
Draws an arc.
<p>
Draws an arc which is a segment of a circle. The circle is defined with center (<em>cx</em>, <em>cy</em>) and <code>radius</code>. The segment starts at <code>startAngle</code>, and spans an angle given by <code>spanAngle</code>. These angles are expressed in degrees, and are measured counter-clockwise starting from the 3 o'clock position.<p>
Implicitly draws a line from the current position to the start of the arc, if the current position is different from the start.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#6e4d29695685a08198be2c2dff53e49c" title="Moves to a point on an arc.">arcMoveTo(double cx, double cy, double radius, double angle)</a> </dd></dl>
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<a class="anchor" name="6e4d29695685a08198be2c2dff53e49c"></a><!-- doxytag: member="Wt::WPainterPath::arcMoveTo" ref="6e4d29695685a08198be2c2dff53e49c" args="(double cx, double cy, double radius, double angle)" -->
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<td class="memname">void Wt::WPainterPath::arcMoveTo </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>cx</em>, </td>
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<td class="paramname"> <em>cy</em>, </td>
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<td class="paramname"> <em>radius</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>angle</em></td><td> </td>
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<p>
Moves to a point on an arc.
<p>
Moves to a point on a circle. The circle is defined with center (<em>cx</em>, <em>cy</em>) and <code>radius</code>, and the point is at <code>angle</code> degrees measured counter-clockwise starting from the 3 o'clock position.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#3b1188816772497c5ae7a627a77e1d09" title="Draws an arc.">arcTo(double cx, double cy, double radius, double startAngle, double sweepLength)</a> </dd></dl>
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<a class="anchor" name="366810aa107d35409f9fbd33b8e91dbb"></a><!-- doxytag: member="Wt::WPainterPath::arcMoveTo" ref="366810aa107d35409f9fbd33b8e91dbb" args="(double x, double y, double width, double height, double angle)" -->
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<td class="memname">void Wt::WPainterPath::arcMoveTo </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>x</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>y</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>width</em>, </td>
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<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>height</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>angle</em></td><td> </td>
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<td>)</td>
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<p>
Move to a point on an arc.
<p>
Moves to a point on an ellipse. The ellipse fits in the rectangle defined by top left position (<code>x</code>, <em>y</em>), and size <em>width</em> x <code>height</code>, and the point is at <code>angle</code> degrees measured counter-clockwise starting from the 3 o'clock position.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#3b1188816772497c5ae7a627a77e1d09" title="Draws an arc.">arcTo()</a> </dd></dl>
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<a class="anchor" name="5cf7125271a74e15a52db05876b8c878"></a><!-- doxytag: member="Wt::WPainterPath::quadTo" ref="5cf7125271a74e15a52db05876b8c878" args="(const WPointF &c, const WPointF &endPoint)" -->
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<td class="memname">void Wt::WPainterPath::quadTo </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> & </td>
<td class="paramname"> <em>c</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPointF.html">WPointF</a> & </td>
<td class="paramname"> <em>endPoint</em></td><td> </td>
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<p>
Draws a quadratic bezier curve.
<p>
Draws a quadratic bezier curve from the current position to <code>endPoint</code>, which becomes the new current position. The bezier curve uses the single control point <code>c</code>.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#2eaf3d30b6cf1590a3f368b8b94d49ca" title="Draws a quadratic bezier curve.">quadTo(double cx, double cy, double endPointx, double endPointy)</a> </dd></dl>
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<a class="anchor" name="2eaf3d30b6cf1590a3f368b8b94d49ca"></a><!-- doxytag: member="Wt::WPainterPath::quadTo" ref="2eaf3d30b6cf1590a3f368b8b94d49ca" args="(double cx, double cy, double endPointx, double endPointy)" -->
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<td class="memname">void Wt::WPainterPath::quadTo </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>cx</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>cy</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>endPointx</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>endPointy</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<div class="memdoc">
<p>
Draws a quadratic bezier curve.
<p>
This is an overloaded method provided for convenience.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#5cf7125271a74e15a52db05876b8c878" title="Draws a quadratic bezier curve.">quadTo(const WPointF&, const WPointF&)</a> </dd></dl>
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<a class="anchor" name="e8783aad1c538e0180b2323a3a926999"></a><!-- doxytag: member="Wt::WPainterPath::addEllipse" ref="e8783aad1c538e0180b2323a3a926999" args="(const WRectF &boundingRectangle)" -->
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<td class="memname">void Wt::WPainterPath::addEllipse </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WRectF.html">WRectF</a> & </td>
<td class="paramname"> <em>boundingRectangle</em> </td>
<td> ) </td>
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<p>
Draws an ellipse.
<p>
This method closes the current sub path, and adds an ellipse that is bounded by the rectangle <code>boundingRectangle</code>.<p>
<code>Note:</code> some renderers only support circles (width == height)<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#3dadfaa8235becb01221431d1f1a97d6" title="Draws an ellipse.">addEllipse(double x, double y, double width, double height)</a>, <a class="el" href="classWt_1_1WPainterPath.html#3b1188816772497c5ae7a627a77e1d09" title="Draws an arc.">arcTo()</a> </dd></dl>
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<a class="anchor" name="3dadfaa8235becb01221431d1f1a97d6"></a><!-- doxytag: member="Wt::WPainterPath::addEllipse" ref="3dadfaa8235becb01221431d1f1a97d6" args="(double x, double y, double width, double height)" -->
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<td class="memname">void Wt::WPainterPath::addEllipse </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>x</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>y</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>width</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>height</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>
Draws an ellipse.
<p>
This method closes the current sub path, and adds an ellipse that is bounded by the rectangle defined by top left position (<code>x</code>, <em>y</em>), and size <em>width</em> x <code>height</code>.<p>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Some renderers only support circles (width == height)</dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#e8783aad1c538e0180b2323a3a926999" title="Draws an ellipse.">addEllipse(const WRectF&)</a>, <a class="el" href="classWt_1_1WPainterPath.html#3b1188816772497c5ae7a627a77e1d09" title="Draws an arc.">arcTo()</a> </dd></dl>
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<a class="anchor" name="52f1c2008c15cd133e8fb405d8b0466b"></a><!-- doxytag: member="Wt::WPainterPath::addRect" ref="52f1c2008c15cd133e8fb405d8b0466b" args="(const WRectF &rectangle)" -->
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<td class="memname">void Wt::WPainterPath::addRect </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WRectF.html">WRectF</a> & </td>
<td class="paramname"> <em>rectangle</em> </td>
<td> ) </td>
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<p>
Draws a rectangle.
<p>
This method closes the current sub path, and adds a rectangle that is defined by <code>rectangle</code>.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#b5b658698acf7a87948e7c0adf6c1151" title="Draws a rectangle.">addRect(double x, double y, double width, double height)</a> </dd></dl>
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<a class="anchor" name="b5b658698acf7a87948e7c0adf6c1151"></a><!-- doxytag: member="Wt::WPainterPath::addRect" ref="b5b658698acf7a87948e7c0adf6c1151" args="(double x, double y, double width, double height)" -->
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<td class="memname">void Wt::WPainterPath::addRect </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>x</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>y</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>width</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>height</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
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<p>
Draws a rectangle.
<p>
This method closes the current sub path, and adds a rectangle that is defined by top left position (<em>x</em>, <code>y</code>), and size <em>width</em> x <code>height</code>.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#52f1c2008c15cd133e8fb405d8b0466b" title="Draws a rectangle.">addRect(const WRectF&)</a> </dd></dl>
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<a class="anchor" name="8f2e9933f699b967fe5776c98080a410"></a><!-- doxytag: member="Wt::WPainterPath::addPath" ref="8f2e9933f699b967fe5776c98080a410" args="(const WPainterPath &path)" -->
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<td class="memname">void Wt::WPainterPath::addPath </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> & </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td></td>
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<p>
Adds a path.
<p>
Adds an entire <code>path</code> to the current path. If the path's begin position is different from the current position, the last sub path is first closed, otherwise the last sub path is extended with the path's first sub path.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#7a5d7f8d62eda600ab05926c8f8014be" title="Adds a path, connecting.">connectPath(const WPainterPath&)</a> </dd></dl>
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<a class="anchor" name="7a5d7f8d62eda600ab05926c8f8014be"></a><!-- doxytag: member="Wt::WPainterPath::connectPath" ref="7a5d7f8d62eda600ab05926c8f8014be" args="(const WPainterPath &path)" -->
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<td class="memname">void Wt::WPainterPath::connectPath </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WPainterPath.html">WPainterPath</a> & </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td></td>
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</table>
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<div class="memdoc">
<p>
Adds a path, connecting.
<p>
Adds an entire <code>path</code> to the current path. If the path's begin position is different from the current position, the last sub path is first closed, otherwise the last sub path is extended with the path's first sub path.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPainterPath.html#7a5d7f8d62eda600ab05926c8f8014be" title="Adds a path, connecting.">connectPath(const WPainterPath&)</a> </dd></dl>
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<a class="anchor" name="2662ae29dce3cafd3a44cded9ef3112f"></a><!-- doxytag: member="Wt::WPainterPath::controlPointRect" ref="2662ae29dce3cafd3a44cded9ef3112f" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WRectF.html">WRectF</a> Wt::WPainterPath::controlPointRect </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
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<p>
Returns the bounding box of the control points.
<p>
Returns the bounding box of all control points. This is guaranteed to be a superset of the actual bounding box.
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</div><p>
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