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<title>Qwt User's Guide: QwtPlotPicker Class Reference</title>
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<h1>QwtPlotPicker Class Reference</h1><!-- doxytag: class="QwtPlotPicker" --><!-- doxytag: inherits="QwtPicker" -->Inheritance diagram for QwtPlotPicker:<p><center><img src="class_qwt_plot_picker__inherit__graph.png" border="0" usemap="#_qwt_plot_picker__inherit__map" alt="Inheritance graph"></center>
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<map name="_qwt_plot_picker__inherit__map">
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<area href="class_qwt_plot_zoomer.html" shape="rect" coords="11,232,125,256" alt="">
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<area href="class_qwt_picker.html" shape="rect" coords="27,83,109,107" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for QwtPlotPicker:<p><center><img src="class_qwt_plot_picker__coll__graph.png" border="0" usemap="#_qwt_plot_picker__coll__map" alt="Collaboration graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="class_qwt_plot_picker-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
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<a class="el" href="class_qwt_plot_picker.html">QwtPlotPicker</a> provides selections on a plot canvas.
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<a class="el" href="class_qwt_plot_picker.html">QwtPlotPicker</a> is a <a class="el" href="class_qwt_picker.html">QwtPicker</a> tailored for selections on a plot canvas. It is set to a x-Axis and y-Axis and translates all pixel coordinates into this coodinate system.
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Definition at line <a class="el" href="qwt__plot__picker_8h-source.html#l00029">29</a> of file <a class="el" href="qwt__plot__picker_8h-source.html">qwt_plot_picker.h</a>.<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Signals</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#6bad8ba70a55dbfa275387c1ef6f2f63">selected</a> (const QwtDoublePoint &pos)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#b098eb5b36756c108d182121814ee442">selected</a> (const QwtDoubleRect &rect)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#f4c015ee027be65355456302031b4e04">selected</a> (const QwtArray< QwtDoublePoint > &pa)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#6a4a43cd13c97bb0f868ba2b375428cc">appended</a> (const QwtDoublePoint &pos)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#2ed5d81844031e3cd8a881ca5ba3b0a6">moved</a> (const QwtDoublePoint &pos)</td></tr>
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#f07dcf038557fae06afdd7ec6e974c5c">QwtPlotPicker</a> (<a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#20ca8f322be817d1890232d1b2764e49">QwtPlotPicker</a> (int xAxis, int yAxis, <a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#d400b88fc2de41c99898d16a5253718e">QwtPlotPicker</a> (int xAxis, int yAxis, int selectionFlags, <a class="el" href="class_qwt_picker.html#b36c79d8ff20aba5b778d2823c1f7894">RubberBand</a> rubberBand, <a class="el" href="class_qwt_picker.html#01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a> trackerMode, <a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a901c86543585c7056133a5cb6652e3d">setAxis</a> (int xAxis, int yAxis)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#9cdd6d56e990173a00c6c81edbe8818d">xAxis</a> () const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#3068fb734845abfdf5dff00ead18377f">yAxis</a> () const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_qwt_plot.html">QwtPlot</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#c5906d5fe7543f3db7808da44d8197a9">plot</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_qwt_plot.html">QwtPlot</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#88103b56426ff2a5fb8713ae8ab2d191">plot</a> () const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#402820e19bc6a9a33184264345703015">canvas</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#6b3a29ebce6d9e4991b78b0c8887b124">canvas</a> () const </td></tr>
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<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QwtDoubleRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#4bdeadb4e7a794bab248d1e2a2c76345">scaleRect</a> () const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QwtDoubleRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#fed4c21c2c9d7a3bf1d7a722b78b6264">invTransform</a> (const QRect &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#f825eb774b3fd77cde590f3de7807d9e">transform</a> (const QwtDoubleRect &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QwtDoublePoint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#598b8b156f33df1cccce890e8dcbba23">invTransform</a> (const QPoint &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QPoint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#2c15072c6b02020987f101702230e92c">transform</a> (const QwtDoublePoint &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="class_qwt_text.html">QwtText</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#7a85e6d7a45e5e480db670bb5f9a9b72">trackerText</a> (const QPoint &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="class_qwt_text.html">QwtText</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#0b2e4f3995af42367f352cef6d334ee2">trackerText</a> (const QwtDoublePoint &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#7a979d23cd4d398e309409e76635bcf4">move</a> (const QPoint &)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#86a68e8ea235b9514084b729c75803ea">append</a> (const QPoint &)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#9fceb663542b6f9b0a358e9419406423">end</a> (bool ok=true)</td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
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<a class="anchor" name="f07dcf038557fae06afdd7ec6e974c5c"></a><!-- doxytag: member="QwtPlotPicker::QwtPlotPicker" ref="f07dcf038557fae06afdd7ec6e974c5c" args="(QwtPlotCanvas *)" --><p>
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<table class="mdTable" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">QwtPlotPicker::QwtPlotPicker </td>
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<td class="md" valign="top">( </td>
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<td class="md" nowrap valign="top"><a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * </td>
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<td class="mdname1" valign="top" nowrap> <em>canvas</em> </td>
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<td class="md" valign="top"> ) </td>
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<td class="md" nowrap><code> [explicit]</code></td>
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<table cellspacing="5" cellpadding="0" border="0">
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Create a plot picker.
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The picker is set to those x- and y-axis of the plot that are enabled. If both or no x-axis are enabled, the picker is set to QwtPlot::xBottom. If both or no y-axis are enabled, it is set to QwtPlot::yLeft.<p>
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<table border="0" cellspacing="2" cellpadding="0">
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<tr><td valign="top"></td><td valign="top"><em>canvas</em> </td><td>Plot canvas to observe, also the parent object</td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot.html#f14053ca41be0f9c6f820ed3c4379831">QwtPlot::autoReplot()</a>, <a class="el" href="class_qwt_plot.html#7b094e29b8e92b00e36517d0d7633c4b">QwtPlot::replot()</a>, <a class="el" href="class_qwt_plot_picker.html#4bdeadb4e7a794bab248d1e2a2c76345">QwtPlotPicker::scaleRect()</a> </dd></dl>
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Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00032">32</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
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References <a class="el" href="qwt__plot__axis_8cpp-source.html#l00167">QwtPlot::axisEnabled()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00103">canvas()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>, and <a class="el" href="qwt__plot__picker_8cpp-source.html#l00183">xAxis()</a>. </td>
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<a class="anchor" name="20ca8f322be817d1890232d1b2764e49"></a><!-- doxytag: member="QwtPlotPicker::QwtPlotPicker" ref="20ca8f322be817d1890232d1b2764e49" args="(int xAxis, int yAxis, QwtPlotCanvas *)" --><p>
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<table class="mdTable" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">QwtPlotPicker::QwtPlotPicker </td>
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<td class="md" valign="top">( </td>
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<td class="md" nowrap valign="top">int </td>
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<td class="mdname" nowrap> <em>xAxis</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap>int </td>
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<td class="mdname" nowrap> <em>yAxis</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap><a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * </td>
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<td class="mdname" nowrap> <em>canvas</em></td>
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<td class="md">) </td>
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<td class="md" colspan="2"><code> [explicit]</code></td>
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<table cellspacing="5" cellpadding="0" border="0">
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Create a plot picker<p>
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<table border="0" cellspacing="2" cellpadding="0">
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<tr><td valign="top"></td><td valign="top"><em>xAxis</em> </td><td>Set the x axis of the picker </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>yAxis</em> </td><td>Set the y axis of the picker </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>canvas</em> </td><td>Plot canvas to observe, also the parent object</td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot.html#f14053ca41be0f9c6f820ed3c4379831">QwtPlot::autoReplot()</a>, <a class="el" href="class_qwt_plot.html#7b094e29b8e92b00e36517d0d7633c4b">QwtPlot::replot()</a>, <a class="el" href="class_qwt_plot_picker.html#4bdeadb4e7a794bab248d1e2a2c76345">QwtPlotPicker::scaleRect()</a> </dd></dl>
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Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00070">70</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>. </td>
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<a class="anchor" name="d400b88fc2de41c99898d16a5253718e"></a><!-- doxytag: member="QwtPlotPicker::QwtPlotPicker" ref="d400b88fc2de41c99898d16a5253718e" args="(int xAxis, int yAxis, int selectionFlags, RubberBand rubberBand, DisplayMode trackerMode, QwtPlotCanvas *)" --><p>
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<table class="mdTable" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">QwtPlotPicker::QwtPlotPicker </td>
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<td class="md" valign="top">( </td>
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<td class="md" nowrap valign="top">int </td>
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<td class="mdname" nowrap> <em>xAxis</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap>int </td>
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<td class="mdname" nowrap> <em>yAxis</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap>int </td>
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<td class="mdname" nowrap> <em>selectionFlags</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap><a class="el" href="class_qwt_picker.html#b36c79d8ff20aba5b778d2823c1f7894">RubberBand</a> </td>
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<td class="mdname" nowrap> <em>rubberBand</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap><a class="el" href="class_qwt_picker.html#01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a> </td>
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<td class="mdname" nowrap> <em>trackerMode</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap><a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * </td>
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<td class="mdname" nowrap> <em>canvas</em></td>
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<td class="md">) </td>
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<td class="md" colspan="2"><code> [explicit]</code></td>
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<table cellspacing="5" cellpadding="0" border="0">
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Create a plot picker<p>
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<table border="0" cellspacing="2" cellpadding="0">
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<tr><td valign="top"></td><td valign="top"><em>xAxis</em> </td><td>X axis of the picker </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>yAxis</em> </td><td>Y axis of the picker </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>selectionFlags</em> </td><td>Or'd value of SelectionType, RectSelectionType and SelectionMode </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>rubberBand</em> </td><td>Rubberband style </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>trackerMode</em> </td><td>Tracker mode </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>canvas</em> </td><td>Plot canvas to observe, also the parent object</td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_picker.html">QwtPicker</a>, <a class="el" href="class_qwt_picker.html#e93fe995c8c581ac33a9f3445ea5e7b9">QwtPicker::setSelectionFlags()</a>, <a class="el" href="class_qwt_picker.html#83096bad2662e02e4914a7b40241c351">QwtPicker::setRubberBand()</a>, <a class="el" href="class_qwt_picker.html#94fc60c7223cdc470ae63156f6446d6f">QwtPicker::setTrackerMode</a><p>
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<a class="el" href="class_qwt_plot.html#f14053ca41be0f9c6f820ed3c4379831">QwtPlot::autoReplot()</a>, <a class="el" href="class_qwt_plot.html#7b094e29b8e92b00e36517d0d7633c4b">QwtPlot::replot()</a>, <a class="el" href="class_qwt_plot_picker.html#4bdeadb4e7a794bab248d1e2a2c76345">QwtPlotPicker::scaleRect()</a> </dd></dl>
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Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00093">93</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>. </td>
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<hr><h2>Member Function Documentation</h2>
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<a class="anchor" name="86a68e8ea235b9514084b729c75803ea"></a><!-- doxytag: member="QwtPlotPicker::append" ref="86a68e8ea235b9514084b729c75803ea" args="(const QPoint &)" --><p>
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<table class="mdTable" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">void QwtPlotPicker::append </td>
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<td class="md" valign="top">( </td>
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<td class="md" nowrap valign="top">const QPoint & </td>
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<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
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<td class="md" valign="top"> ) </td>
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<td class="md" nowrap><code> [protected, virtual]</code></td>
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<table cellspacing="5" cellpadding="0" border="0">
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Append a point to the selection and update rubberband and tracker.<p>
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<table border="0" cellspacing="2" cellpadding="0">
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<tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>Additional point </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_picker.html#f825f383c74928d1541f139e102983f9">isActive</a>, <a class="el" href="class_qwt_picker.html#49cb19aea451e275c5d376235e5a1d83">begin()</a>, <a class="el" href="class_qwt_plot_picker.html#9fceb663542b6f9b0a358e9419406423">end()</a>, <a class="el" href="class_qwt_plot_picker.html#7a979d23cd4d398e309409e76635bcf4">move()</a>, <a class="el" href="class_qwt_plot_picker.html#6a4a43cd13c97bb0f868ba2b375428cc">appended()</a></dd></dl>
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<dl compact><dt><b>Note:</b></dt><dd>The <a class="el" href="class_qwt_picker.html#d52219271a7c8efab35ded14ac89827a">appended(const QPoint &)</a>, appended(const QDoublePoint &) signals are emitted. </dd></dl>
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Reimplemented from <a class="el" href="class_qwt_picker.html#5dd2e0ce6b2a6cc50e345ec13aef9255">QwtPicker</a>.
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Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00244">244</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
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References <a class="el" href="qwt__picker_8cpp-source.html#l01143">QwtPicker::append()</a>, <a class="el" href="class_qwt_plot_picker.html#6a4a43cd13c97bb0f868ba2b375428cc">appended()</a>, and <a class="el" href="qwt__plot__picker_8cpp-source.html#l00332">invTransform()</a>. </td>
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<a class="anchor" name="6a4a43cd13c97bb0f868ba2b375428cc"></a><!-- doxytag: member="QwtPlotPicker::appended" ref="6a4a43cd13c97bb0f868ba2b375428cc" args="(const QwtDoublePoint &pos)" --><p>
312
<table class="mdTable" cellpadding="2" cellspacing="0">
315
<table cellpadding="0" cellspacing="0" border="0">
317
<td class="md" nowrap valign="top">void QwtPlotPicker::appended </td>
318
<td class="md" valign="top">( </td>
319
<td class="md" nowrap valign="top">const QwtDoublePoint & </td>
320
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
321
<td class="md" valign="top"> ) </td>
322
<td class="md" nowrap><code> [signal]</code></td>
328
<table cellspacing="5" cellpadding="0" border="0">
336
A signal emitted when a point has been appended to the selection<p>
337
<dl compact><dt><b>Parameters:</b></dt><dd>
338
<table border="0" cellspacing="2" cellpadding="0">
339
<tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>Position of the appended point. </td></tr>
342
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_picker.html#86a68e8ea235b9514084b729c75803ea">append()</a>. <a class="el" href="class_qwt_plot_picker.html#2ed5d81844031e3cd8a881ca5ba3b0a6">moved()</a> </dd></dl>
345
Referenced by <a class="el" href="qwt__plot__picker_8cpp-source.html#l00244">append()</a>. </td>
348
<a class="anchor" name="6b3a29ebce6d9e4991b78b0c8887b124"></a><!-- doxytag: member="QwtPlotPicker::canvas" ref="6b3a29ebce6d9e4991b78b0c8887b124" args="() const " --><p>
349
<table class="mdTable" cellpadding="2" cellspacing="0">
352
<table cellpadding="0" cellspacing="0" border="0">
354
<td class="md" nowrap valign="top">const <a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * QwtPlotPicker::canvas </td>
355
<td class="md" valign="top">( </td>
356
<td class="mdname1" valign="top" nowrap> </td>
357
<td class="md" valign="top"> ) </td>
358
<td class="md" nowrap> const</td>
364
<table cellspacing="5" cellpadding="0" border="0">
372
Return Observed plot canvas.
376
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00113">113</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>. </td>
379
<a class="anchor" name="402820e19bc6a9a33184264345703015"></a><!-- doxytag: member="QwtPlotPicker::canvas" ref="402820e19bc6a9a33184264345703015" args="()" --><p>
380
<table class="mdTable" cellpadding="2" cellspacing="0">
383
<table cellpadding="0" cellspacing="0" border="0">
385
<td class="md" nowrap valign="top"><a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * QwtPlotPicker::canvas </td>
386
<td class="md" valign="top">( </td>
387
<td class="mdname1" valign="top" nowrap> </td>
388
<td class="md" valign="top"> ) </td>
389
<td class="md" nowrap></td>
395
<table cellspacing="5" cellpadding="0" border="0">
403
Return observed plot canvas.
407
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00103">103</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
409
References <a class="el" href="qwt__picker_8cpp-source.html#l00312">QwtPicker::parentWidget()</a>.
411
Referenced by <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00032">QwtPlotPicker()</a>, and <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00051">QwtPlotZoomer::QwtPlotZoomer()</a>. </td>
414
<a class="anchor" name="9fceb663542b6f9b0a358e9419406423"></a><!-- doxytag: member="QwtPlotPicker::end" ref="9fceb663542b6f9b0a358e9419406423" args="(bool ok=true)" --><p>
415
<table class="mdTable" cellpadding="2" cellspacing="0">
418
<table cellpadding="0" cellspacing="0" border="0">
420
<td class="md" nowrap valign="top">bool QwtPlotPicker::end </td>
421
<td class="md" valign="top">( </td>
422
<td class="md" nowrap valign="top">bool </td>
423
<td class="mdname1" valign="top" nowrap> <em>ok</em> = <code>true</code> </td>
424
<td class="md" valign="top"> ) </td>
425
<td class="md" nowrap><code> [protected, virtual]</code></td>
431
<table cellspacing="5" cellpadding="0" border="0">
439
Close a selection setting the state to inactive.<p>
440
<dl compact><dt><b>Parameters:</b></dt><dd>
441
<table border="0" cellspacing="2" cellpadding="0">
442
<tr><td valign="top"></td><td valign="top"><em>ok</em> </td><td>If true, complete the selection and emit selected signals otherwise discard the selection. </td></tr>
445
<dl compact><dt><b>Returns:</b></dt><dd>true if the selection is accepted, false otherwise </dd></dl>
448
Reimplemented from <a class="el" href="class_qwt_picker.html#d258c518257cf2f52326905a36efb0c4">QwtPicker</a>.
450
Reimplemented in <a class="el" href="class_qwt_plot_zoomer.html#c7d10eb27858ccfebebecab5d69ecbb3">QwtPlotZoomer</a>.
452
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00273">273</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
454
References <a class="el" href="qwt__picker_8cpp-source.html#l01108">QwtPicker::end()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00332">invTransform()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>, <a class="el" href="class_qwt_plot_picker.html#6bad8ba70a55dbfa275387c1ef6f2f63">selected()</a>, <a class="el" href="qwt__picker_8cpp-source.html#l01199">QwtPicker::selection()</a>, and <a class="el" href="qwt__picker_8cpp-source.html#l00351">QwtPicker::selectionFlags()</a>.
456
Referenced by <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00575">QwtPlotZoomer::end()</a>. </td>
459
<a class="anchor" name="598b8b156f33df1cccce890e8dcbba23"></a><!-- doxytag: member="QwtPlotPicker::invTransform" ref="598b8b156f33df1cccce890e8dcbba23" args="(const QPoint &) const " --><p>
460
<table class="mdTable" cellpadding="2" cellspacing="0">
463
<table cellpadding="0" cellspacing="0" border="0">
465
<td class="md" nowrap valign="top">QwtDoublePoint QwtPlotPicker::invTransform </td>
466
<td class="md" valign="top">( </td>
467
<td class="md" nowrap valign="top">const QPoint & </td>
468
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
469
<td class="md" valign="top"> ) </td>
470
<td class="md" nowrap> const<code> [protected]</code></td>
476
<table cellspacing="5" cellpadding="0" border="0">
484
Translate a point from pixel into plot coordinates <dl compact><dt><b>Returns:</b></dt><dd>Point in plot coordinates </dd></dl>
485
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_picker.html#f825eb774b3fd77cde590f3de7807d9e">QwtPlotPicker::transform()</a> </dd></dl>
488
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00369">369</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
490
References <a class="el" href="qwt__plot_8cpp-source.html#l00626">QwtPlot::canvasMap()</a>, <a class="el" href="qwt__scale__map_8h-source.html#l00163">QwtScaleMap::invTransform()</a>, and <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>. </td>
493
<a class="anchor" name="fed4c21c2c9d7a3bf1d7a722b78b6264"></a><!-- doxytag: member="QwtPlotPicker::invTransform" ref="fed4c21c2c9d7a3bf1d7a722b78b6264" args="(const QRect &) const " --><p>
494
<table class="mdTable" cellpadding="2" cellspacing="0">
497
<table cellpadding="0" cellspacing="0" border="0">
499
<td class="md" nowrap valign="top">QwtDoubleRect QwtPlotPicker::invTransform </td>
500
<td class="md" valign="top">( </td>
501
<td class="md" nowrap valign="top">const QRect & </td>
502
<td class="mdname1" valign="top" nowrap> <em>rect</em> </td>
503
<td class="md" valign="top"> ) </td>
504
<td class="md" nowrap> const<code> [protected]</code></td>
510
<table cellspacing="5" cellpadding="0" border="0">
518
Translate a rectangle from pixel into plot coordinates<p>
519
<dl compact><dt><b>Returns:</b></dt><dd>Rectangle in plot coordinates </dd></dl>
520
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_picker.html#f825eb774b3fd77cde590f3de7807d9e">QwtPlotPicker::transform()</a> </dd></dl>
523
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00332">332</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
525
References <a class="el" href="qwt__plot_8cpp-source.html#l00626">QwtPlot::canvasMap()</a>, <a class="el" href="qwt__scale__map_8h-source.html#l00163">QwtScaleMap::invTransform()</a>, and <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>.
527
Referenced by <a class="el" href="qwt__plot__picker_8cpp-source.html#l00244">append()</a>, <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00575">QwtPlotZoomer::end()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00273">end()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00259">move()</a>, and <a class="el" href="qwt__plot__picker_8cpp-source.html#l00200">trackerText()</a>. </td>
530
<a class="anchor" name="7a979d23cd4d398e309409e76635bcf4"></a><!-- doxytag: member="QwtPlotPicker::move" ref="7a979d23cd4d398e309409e76635bcf4" args="(const QPoint &)" --><p>
531
<table class="mdTable" cellpadding="2" cellspacing="0">
534
<table cellpadding="0" cellspacing="0" border="0">
536
<td class="md" nowrap valign="top">void QwtPlotPicker::move </td>
537
<td class="md" valign="top">( </td>
538
<td class="md" nowrap valign="top">const QPoint & </td>
539
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
540
<td class="md" valign="top"> ) </td>
541
<td class="md" nowrap><code> [protected, virtual]</code></td>
547
<table cellspacing="5" cellpadding="0" border="0">
555
Move the last point of the selection<p>
556
<dl compact><dt><b>Parameters:</b></dt><dd>
557
<table border="0" cellspacing="2" cellpadding="0">
558
<tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>New position </td></tr>
561
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_picker.html#f825f383c74928d1541f139e102983f9">isActive</a>, <a class="el" href="class_qwt_picker.html#49cb19aea451e275c5d376235e5a1d83">begin()</a>, <a class="el" href="class_qwt_plot_picker.html#9fceb663542b6f9b0a358e9419406423">end()</a>, <a class="el" href="class_qwt_plot_picker.html#86a68e8ea235b9514084b729c75803ea">append()</a></dd></dl>
562
<dl compact><dt><b>Note:</b></dt><dd>The <a class="el" href="class_qwt_picker.html#dddb4800c1dac0ba807e731f45d40742">moved(const QPoint &)</a>, moved(const QDoublePoint &) signals are emitted. </dd></dl>
565
Reimplemented from <a class="el" href="class_qwt_picker.html#59d92670978f200edb61e429afa06542">QwtPicker</a>.
567
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00259">259</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
569
References <a class="el" href="qwt__plot__picker_8cpp-source.html#l00332">invTransform()</a>, <a class="el" href="qwt__picker_8cpp-source.html#l01165">QwtPicker::move()</a>, and <a class="el" href="class_qwt_plot_picker.html#2ed5d81844031e3cd8a881ca5ba3b0a6">moved()</a>. </td>
572
<a class="anchor" name="2ed5d81844031e3cd8a881ca5ba3b0a6"></a><!-- doxytag: member="QwtPlotPicker::moved" ref="2ed5d81844031e3cd8a881ca5ba3b0a6" args="(const QwtDoublePoint &pos)" --><p>
573
<table class="mdTable" cellpadding="2" cellspacing="0">
576
<table cellpadding="0" cellspacing="0" border="0">
578
<td class="md" nowrap valign="top">void QwtPlotPicker::moved </td>
579
<td class="md" valign="top">( </td>
580
<td class="md" nowrap valign="top">const QwtDoublePoint & </td>
581
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
582
<td class="md" valign="top"> ) </td>
583
<td class="md" nowrap><code> [signal]</code></td>
589
<table cellspacing="5" cellpadding="0" border="0">
597
A signal emitted whenever the last appended point of the selection has been moved.<p>
598
<dl compact><dt><b>Parameters:</b></dt><dd>
599
<table border="0" cellspacing="2" cellpadding="0">
600
<tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>Position of the moved last point of the selection. </td></tr>
603
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_picker.html#7a979d23cd4d398e309409e76635bcf4">move()</a>, <a class="el" href="class_qwt_plot_picker.html#6a4a43cd13c97bb0f868ba2b375428cc">appended()</a> </dd></dl>
606
Referenced by <a class="el" href="qwt__plot__picker_8cpp-source.html#l00259">move()</a>. </td>
609
<a class="anchor" name="88103b56426ff2a5fb8713ae8ab2d191"></a><!-- doxytag: member="QwtPlotPicker::plot" ref="88103b56426ff2a5fb8713ae8ab2d191" args="() const " --><p>
610
<table class="mdTable" cellpadding="2" cellspacing="0">
613
<table cellpadding="0" cellspacing="0" border="0">
615
<td class="md" nowrap valign="top">const <a class="el" href="class_qwt_plot.html">QwtPlot</a> * QwtPlotPicker::plot </td>
616
<td class="md" valign="top">( </td>
617
<td class="mdname1" valign="top" nowrap> </td>
618
<td class="md" valign="top"> ) </td>
619
<td class="md" nowrap> const</td>
625
<table cellspacing="5" cellpadding="0" border="0">
633
Return plot widget, containing the observed plot canvas.
637
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00133">133</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>. </td>
640
<a class="anchor" name="c5906d5fe7543f3db7808da44d8197a9"></a><!-- doxytag: member="QwtPlotPicker::plot" ref="c5906d5fe7543f3db7808da44d8197a9" args="()" --><p>
641
<table class="mdTable" cellpadding="2" cellspacing="0">
644
<table cellpadding="0" cellspacing="0" border="0">
646
<td class="md" nowrap valign="top"><a class="el" href="class_qwt_plot.html">QwtPlot</a> * QwtPlotPicker::plot </td>
647
<td class="md" valign="top">( </td>
648
<td class="mdname1" valign="top" nowrap> </td>
649
<td class="md" valign="top"> ) </td>
650
<td class="md" nowrap></td>
656
<table cellspacing="5" cellpadding="0" border="0">
664
Return plot widget, containing the observed plot canvas.
668
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">119</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
670
References <a class="el" href="qwt__plot__picker_8cpp-source.html#l00103">canvas()</a>.
672
Referenced by <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00575">QwtPlotZoomer::end()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00273">end()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00332">invTransform()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00032">QwtPlotPicker()</a>, <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00343">QwtPlotZoomer::rescale()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00143">scaleRect()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00169">setAxis()</a>, <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00208">QwtPlotZoomer::setZoomBase()</a>, and <a class="el" href="qwt__plot__picker_8cpp-source.html#l00351">transform()</a>. </td>
675
<a class="anchor" name="4bdeadb4e7a794bab248d1e2a2c76345"></a><!-- doxytag: member="QwtPlotPicker::scaleRect" ref="4bdeadb4e7a794bab248d1e2a2c76345" args="() const " --><p>
676
<table class="mdTable" cellpadding="2" cellspacing="0">
679
<table cellpadding="0" cellspacing="0" border="0">
681
<td class="md" nowrap valign="top">QwtDoubleRect QwtPlotPicker::scaleRect </td>
682
<td class="md" valign="top">( </td>
683
<td class="mdname1" valign="top" nowrap> </td>
684
<td class="md" valign="top"> ) </td>
685
<td class="md" nowrap> const<code> [protected]</code></td>
691
<table cellspacing="5" cellpadding="0" border="0">
699
Return normalized bounding rect of the axes<p>
700
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot.html#f14053ca41be0f9c6f820ed3c4379831">QwtPlot::autoReplot()</a>, <a class="el" href="class_qwt_plot.html#7b094e29b8e92b00e36517d0d7633c4b">QwtPlot::replot()</a>. </dd></dl>
703
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00143">143</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
705
References <a class="el" href="qwt__plot__axis_8cpp-source.html#l00223">QwtPlot::axisScaleDiv()</a>, <a class="el" href="qwt__scale__div_8h-source.html#l00077">QwtScaleDiv::lBound()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>, <a class="el" href="qwt__scale__div_8h-source.html#l00094">QwtScaleDiv::range()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00183">xAxis()</a>, and <a class="el" href="qwt__plot__picker_8cpp-source.html#l00189">yAxis()</a>.
707
Referenced by <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00343">QwtPlotZoomer::rescale()</a>, <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00387">QwtPlotZoomer::setAxis()</a>, and <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00208">QwtPlotZoomer::setZoomBase()</a>. </td>
710
<a class="anchor" name="f4c015ee027be65355456302031b4e04"></a><!-- doxytag: member="QwtPlotPicker::selected" ref="f4c015ee027be65355456302031b4e04" args="(const QwtArray< QwtDoublePoint > &pa)" --><p>
711
<table class="mdTable" cellpadding="2" cellspacing="0">
714
<table cellpadding="0" cellspacing="0" border="0">
716
<td class="md" nowrap valign="top">void QwtPlotPicker::selected </td>
717
<td class="md" valign="top">( </td>
718
<td class="md" nowrap valign="top">const QwtArray< QwtDoublePoint > & </td>
719
<td class="mdname1" valign="top" nowrap> <em>pa</em> </td>
720
<td class="md" valign="top"> ) </td>
721
<td class="md" nowrap><code> [signal]</code></td>
727
<table cellspacing="5" cellpadding="0" border="0">
735
A signal emitting the selected points, at the end of a selection.<p>
736
<dl compact><dt><b>Parameters:</b></dt><dd>
737
<table border="0" cellspacing="2" cellpadding="0">
738
<tr><td valign="top"></td><td valign="top"><em>pa</em> </td><td>Selected points </td></tr>
744
<a class="anchor" name="b098eb5b36756c108d182121814ee442"></a><!-- doxytag: member="QwtPlotPicker::selected" ref="b098eb5b36756c108d182121814ee442" args="(const QwtDoubleRect &rect)" --><p>
745
<table class="mdTable" cellpadding="2" cellspacing="0">
748
<table cellpadding="0" cellspacing="0" border="0">
750
<td class="md" nowrap valign="top">void QwtPlotPicker::selected </td>
751
<td class="md" valign="top">( </td>
752
<td class="md" nowrap valign="top">const QwtDoubleRect & </td>
753
<td class="mdname1" valign="top" nowrap> <em>rect</em> </td>
754
<td class="md" valign="top"> ) </td>
755
<td class="md" nowrap><code> [signal]</code></td>
761
<table cellspacing="5" cellpadding="0" border="0">
769
A signal emitted in case of <a class="el" href="class_qwt_picker.html#d8e6fc50cd841e543a359c099024c448">selectionFlags()</a> & RectSelection. <dl compact><dt><b>Parameters:</b></dt><dd>
770
<table border="0" cellspacing="2" cellpadding="0">
771
<tr><td valign="top"></td><td valign="top"><em>rect</em> </td><td>Selected rectangle </td></tr>
777
<a class="anchor" name="6bad8ba70a55dbfa275387c1ef6f2f63"></a><!-- doxytag: member="QwtPlotPicker::selected" ref="6bad8ba70a55dbfa275387c1ef6f2f63" args="(const QwtDoublePoint &pos)" --><p>
778
<table class="mdTable" cellpadding="2" cellspacing="0">
781
<table cellpadding="0" cellspacing="0" border="0">
783
<td class="md" nowrap valign="top">void QwtPlotPicker::selected </td>
784
<td class="md" valign="top">( </td>
785
<td class="md" nowrap valign="top">const QwtDoublePoint & </td>
786
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
787
<td class="md" valign="top"> ) </td>
788
<td class="md" nowrap><code> [signal]</code></td>
794
<table cellspacing="5" cellpadding="0" border="0">
802
A signal emitted in case of <a class="el" href="class_qwt_picker.html#d8e6fc50cd841e543a359c099024c448">selectionFlags()</a> & PointSelection. <dl compact><dt><b>Parameters:</b></dt><dd>
803
<table border="0" cellspacing="2" cellpadding="0">
804
<tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>Selected point </td></tr>
809
Referenced by <a class="el" href="qwt__plot__picker_8cpp-source.html#l00273">end()</a>. </td>
812
<a class="anchor" name="a901c86543585c7056133a5cb6652e3d"></a><!-- doxytag: member="QwtPlotPicker::setAxis" ref="a901c86543585c7056133a5cb6652e3d" args="(int xAxis, int yAxis)" --><p>
813
<table class="mdTable" cellpadding="2" cellspacing="0">
816
<table cellpadding="0" cellspacing="0" border="0">
818
<td class="md" nowrap valign="top">void QwtPlotPicker::setAxis </td>
819
<td class="md" valign="top">( </td>
820
<td class="md" nowrap valign="top">int </td>
821
<td class="mdname" nowrap> <em>xAxis</em>, </td>
824
<td class="md" nowrap align="right"></td>
826
<td class="md" nowrap>int </td>
827
<td class="mdname" nowrap> <em>yAxis</em></td>
831
<td class="md">) </td>
832
<td class="md" colspan="2"><code> [virtual]</code></td>
838
<table cellspacing="5" cellpadding="0" border="0">
846
Set the x and y axes of the picker<p>
847
<dl compact><dt><b>Parameters:</b></dt><dd>
848
<table border="0" cellspacing="2" cellpadding="0">
849
<tr><td valign="top"></td><td valign="top"><em>xAxis</em> </td><td>X axis </td></tr>
850
<tr><td valign="top"></td><td valign="top"><em>yAxis</em> </td><td>Y axis </td></tr>
855
Reimplemented in <a class="el" href="class_qwt_plot_zoomer.html#6cb755e06b83e50e8353dd706f7fb6f0">QwtPlotZoomer</a>.
857
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00169">169</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
859
References <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>.
861
Referenced by <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00387">QwtPlotZoomer::setAxis()</a>. </td>
864
<a class="anchor" name="0b2e4f3995af42367f352cef6d334ee2"></a><!-- doxytag: member="QwtPlotPicker::trackerText" ref="0b2e4f3995af42367f352cef6d334ee2" args="(const QwtDoublePoint &) const " --><p>
865
<table class="mdTable" cellpadding="2" cellspacing="0">
868
<table cellpadding="0" cellspacing="0" border="0">
870
<td class="md" nowrap valign="top"><a class="el" href="class_qwt_text.html">QwtText</a> QwtPlotPicker::trackerText </td>
871
<td class="md" valign="top">( </td>
872
<td class="md" nowrap valign="top">const QwtDoublePoint & </td>
873
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
874
<td class="md" valign="top"> ) </td>
875
<td class="md" nowrap> const<code> [protected, virtual]</code></td>
881
<table cellspacing="5" cellpadding="0" border="0">
889
Translate a position into a position string.
891
In case of HLineRubberBand the label is the value of the y position, in case of VLineRubberBand the value of the x position. Otherwise the label contains x and y position separated by a ',' .<p>
892
The format for the double to string conversion is "%.4f".<p>
893
<dl compact><dt><b>Parameters:</b></dt><dd>
894
<table border="0" cellspacing="2" cellpadding="0">
895
<tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>Position </td></tr>
898
<dl compact><dt><b>Returns:</b></dt><dd>Position string </dd></dl>
901
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00217">217</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
903
References <a class="el" href="qwt__picker_8cpp-source.html#l00373">QwtPicker::rubberBand()</a>. </td>
906
<a class="anchor" name="7a85e6d7a45e5e480db670bb5f9a9b72"></a><!-- doxytag: member="QwtPlotPicker::trackerText" ref="7a85e6d7a45e5e480db670bb5f9a9b72" args="(const QPoint &) const " --><p>
907
<table class="mdTable" cellpadding="2" cellspacing="0">
910
<table cellpadding="0" cellspacing="0" border="0">
912
<td class="md" nowrap valign="top"><a class="el" href="class_qwt_text.html">QwtText</a> QwtPlotPicker::trackerText </td>
913
<td class="md" valign="top">( </td>
914
<td class="md" nowrap valign="top">const QPoint & </td>
915
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
916
<td class="md" valign="top"> ) </td>
917
<td class="md" nowrap> const<code> [protected, virtual]</code></td>
923
<table cellspacing="5" cellpadding="0" border="0">
931
Translate a pixel position into a position string<p>
932
<dl compact><dt><b>Parameters:</b></dt><dd>
933
<table border="0" cellspacing="2" cellpadding="0">
934
<tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>Position in pixel coordinates </td></tr>
937
<dl compact><dt><b>Returns:</b></dt><dd>Position string </dd></dl>
940
Reimplemented from <a class="el" href="class_qwt_picker.html#48ab7695edfa22df80490bf930f16cc4">QwtPicker</a>.
942
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00200">200</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
944
References <a class="el" href="qwt__plot__picker_8cpp-source.html#l00332">invTransform()</a>. </td>
947
<a class="anchor" name="2c15072c6b02020987f101702230e92c"></a><!-- doxytag: member="QwtPlotPicker::transform" ref="2c15072c6b02020987f101702230e92c" args="(const QwtDoublePoint &) const " --><p>
948
<table class="mdTable" cellpadding="2" cellspacing="0">
951
<table cellpadding="0" cellspacing="0" border="0">
953
<td class="md" nowrap valign="top">QPoint QwtPlotPicker::transform </td>
954
<td class="md" valign="top">( </td>
955
<td class="md" nowrap valign="top">const QwtDoublePoint & </td>
956
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
957
<td class="md" valign="top"> ) </td>
958
<td class="md" nowrap> const<code> [protected]</code></td>
964
<table cellspacing="5" cellpadding="0" border="0">
972
Translate a point from plot into pixel coordinates <dl compact><dt><b>Returns:</b></dt><dd>Point in pixel coordinates </dd></dl>
973
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_picker.html#fed4c21c2c9d7a3bf1d7a722b78b6264">QwtPlotPicker::invTransform()</a> </dd></dl>
976
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00385">385</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
978
References <a class="el" href="qwt__plot_8cpp-source.html#l00626">QwtPlot::canvasMap()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>, and <a class="el" href="qwt__scale__map_8h-source.html#l00175">QwtScaleMap::transform()</a>. </td>
981
<a class="anchor" name="f825eb774b3fd77cde590f3de7807d9e"></a><!-- doxytag: member="QwtPlotPicker::transform" ref="f825eb774b3fd77cde590f3de7807d9e" args="(const QwtDoubleRect &) const " --><p>
982
<table class="mdTable" cellpadding="2" cellspacing="0">
985
<table cellpadding="0" cellspacing="0" border="0">
987
<td class="md" nowrap valign="top">QRect QwtPlotPicker::transform </td>
988
<td class="md" valign="top">( </td>
989
<td class="md" nowrap valign="top">const QwtDoubleRect & </td>
990
<td class="mdname1" valign="top" nowrap> <em>rect</em> </td>
991
<td class="md" valign="top"> ) </td>
992
<td class="md" nowrap> const<code> [protected]</code></td>
998
<table cellspacing="5" cellpadding="0" border="0">
1006
Translate a rectangle from plot into pixel coordinates <dl compact><dt><b>Returns:</b></dt><dd>Rectangle in pixel coordinates </dd></dl>
1007
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_picker.html#fed4c21c2c9d7a3bf1d7a722b78b6264">QwtPlotPicker::invTransform()</a> </dd></dl>
1010
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00351">351</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
1012
References <a class="el" href="qwt__plot_8cpp-source.html#l00626">QwtPlot::canvasMap()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00119">plot()</a>, and <a class="el" href="qwt__scale__map_8h-source.html#l00175">QwtScaleMap::transform()</a>. </td>
1015
<a class="anchor" name="9cdd6d56e990173a00c6c81edbe8818d"></a><!-- doxytag: member="QwtPlotPicker::xAxis" ref="9cdd6d56e990173a00c6c81edbe8818d" args="() const " --><p>
1016
<table class="mdTable" cellpadding="2" cellspacing="0">
1019
<table cellpadding="0" cellspacing="0" border="0">
1021
<td class="md" nowrap valign="top">int QwtPlotPicker::xAxis </td>
1022
<td class="md" valign="top">( </td>
1023
<td class="mdname1" valign="top" nowrap> </td>
1024
<td class="md" valign="top"> ) </td>
1025
<td class="md" nowrap> const</td>
1031
<table cellspacing="5" cellpadding="0" border="0">
1043
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00183">183</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
1045
Referenced by <a class="el" href="qwt__plot__picker_8cpp-source.html#l00032">QwtPlotPicker()</a>, <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00343">QwtPlotZoomer::rescale()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00143">scaleRect()</a>, and <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00387">QwtPlotZoomer::setAxis()</a>. </td>
1048
<a class="anchor" name="3068fb734845abfdf5dff00ead18377f"></a><!-- doxytag: member="QwtPlotPicker::yAxis" ref="3068fb734845abfdf5dff00ead18377f" args="() const " --><p>
1049
<table class="mdTable" cellpadding="2" cellspacing="0">
1052
<table cellpadding="0" cellspacing="0" border="0">
1054
<td class="md" nowrap valign="top">int QwtPlotPicker::yAxis </td>
1055
<td class="md" valign="top">( </td>
1056
<td class="mdname1" valign="top" nowrap> </td>
1057
<td class="md" valign="top"> ) </td>
1058
<td class="md" nowrap> const</td>
1064
<table cellspacing="5" cellpadding="0" border="0">
1076
Definition at line <a class="el" href="qwt__plot__picker_8cpp-source.html#l00189">189</a> of file <a class="el" href="qwt__plot__picker_8cpp-source.html">qwt_plot_picker.cpp</a>.
1078
Referenced by <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00343">QwtPlotZoomer::rescale()</a>, <a class="el" href="qwt__plot__picker_8cpp-source.html#l00143">scaleRect()</a>, and <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00387">QwtPlotZoomer::setAxis()</a>. </td>
1081
<hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:25:17 2007 for Qwt User's Guide by
1082
<a href="http://www.doxygen.org/index.html">
1083
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address>
added
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qwt-5.0.1/doc/html/class_qwt_plot_picker.html
