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1.2.2
by Fathi Boudra
Import upstream version 5.1.2 |
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<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> |
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<title>Qwt User's Guide: QwtLegend Class Reference</title> |
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<!-- Generated by Doxygen 1.5.0 -->
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<li><a href="index.html"><span>Main Page</span></a></li> |
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<li><a href="classes.html"><span>Alphabetical List</span></a></li> |
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<li><a href="annotated.html"><span>Class List</span></a></li> |
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<li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> |
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<h1>QwtLegend Class Reference</h1><!-- doxytag: class="QwtLegend" --><a href="class_qwt_legend-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2> |
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The legend widget. |
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<p> |
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The <a class="el" href="class_qwt_legend.html">QwtLegend</a> widget is a tabular arrangement of legend items. Legend items might be any type of widget, but in general they will be a <a class="el" href="class_qwt_legend_item.html">QwtLegendItem</a>.<p> |
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<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html">QwtLegendItem</a>, <a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> <a class="el" href="class_qwt_plot.html">QwtPlot</a> </dd></dl> |
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Definition at line <a class="el" href="qwt__legend_8h-source.html#l00036">36</a> of file <a class="el" href="qwt__legend_8h-source.html">qwt_legend.h</a>.<table border="0" cellpadding="0" cellspacing="0"> |
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<tr><td></td></tr> |
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<tr><td colspan="2"><br><h2>Public Types</h2></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">LegendDisplayPolicy</a> { <br> |
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<b>NoIdentifier</b> = 0, |
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<br> |
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<b>FixedIdentifier</b> = 1, |
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<br> |
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<b>AutoIdentifier</b> = 2 |
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<br> |
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}</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">LegendItemMode</a> { <br> |
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<b>ReadOnlyItem</b>, |
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<br> |
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<b>ClickableItem</b>, |
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<br> |
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<b>CheckableItem</b> |
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<br> |
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}</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_legend.html#df5a64070a546eaac36fc9afac56b7fb">QwtLegend</a> (QWidget *parent=NULL)</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#2dd3bc628652909b74e7ddb5db021ea5">~QwtLegend</a> ()</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_legend.html#37846930eba18ab0d9490a7425ef08d8">setDisplayPolicy</a> (<a class="el" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">LegendDisplayPolicy</a> policy, int mode)</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">LegendDisplayPolicy</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#60873718e29ae36f9b401b11da67e203">displayPolicy</a> () const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="edd86919e56a407bcdd2ae867a672dd1"></a><!-- doxytag: member="QwtLegend::setItemMode" ref="edd86919e56a407bcdd2ae867a672dd1" args="(LegendItemMode)" --> |
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#edd86919e56a407bcdd2ae867a672dd1">setItemMode</a> (<a class="el" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">LegendItemMode</a>)</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f3c8c317c6233654b99ed6d4243a55a5"></a><!-- doxytag: member="QwtLegend::itemMode" ref="f3c8c317c6233654b99ed6d4243a55a5" args="() const" --> |
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<a class="el" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">LegendItemMode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#f3c8c317c6233654b99ed6d4243a55a5">itemMode</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_legend.html#3e5214dfc996d687ebe7bbd9f8f54459">identifierMode</a> () const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QWidget * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#a52edeceb553ae703516c984f34d7ab7">contentsWidget</a> ()</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">const QWidget * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#66934c7b4b45c0213fa4cf6fa9e53943">contentsWidget</a> () const</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_legend.html#f736d6053c6e891ad4579aa83b1a705d">insert</a> (const <a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> *, QWidget *)</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_legend.html#562535312e3d65616bc63d35a2ec5b7b">remove</a> (const <a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> *)</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QWidget * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#ac522d61f5b3e6864d3e0083da52b83c">find</a> (const <a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> *) const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#efc3a36bedcc83e683bbfb767a471515">find</a> (const QWidget *) const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5874b47de81e98d771446ecfe71fd2f7"></a><!-- doxytag: member="QwtLegend::legendItems" ref="5874b47de81e98d771446ecfe71fd2f7" args="() const" --> |
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virtual QList< QWidget * > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#5874b47de81e98d771446ecfe71fd2f7">legendItems</a> () const</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_legend.html#084177665b32798903176de57d962c6e">clear</a> ()</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#ced18eb9dc01af9f89da7e52491a9ee1">isEmpty</a> () const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">uint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#580d8abc257e4d44c969e8623f0b923e">itemCount</a> () const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="de86e158b8254fe76d42e85f9808c827"></a><!-- doxytag: member="QwtLegend::eventFilter" ref="de86e158b8254fe76d42e85f9808c827" args="(QObject *, QEvent *)" --> |
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virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#de86e158b8254fe76d42e85f9808c827">eventFilter</a> (QObject *, QEvent *)</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#e8a77d6e9fce19066d9ff7a77bdb5eff">sizeHint</a> () const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#ca45d07d5a22984cde5dd83f08213133">heightForWidth</a> (int w) const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35e2babbf9e2f0df29f07bdb9230b82d"></a><!-- doxytag: member="QwtLegend::horizontalScrollBar" ref="35e2babbf9e2f0df29f07bdb9230b82d" args="() const" --> |
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QScrollBar * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#35e2babbf9e2f0df29f07bdb9230b82d">horizontalScrollBar</a> () const</td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2e567054b220ba850e4c1b7800a2ad82"></a><!-- doxytag: member="QwtLegend::verticalScrollBar" ref="2e567054b220ba850e4c1b7800a2ad82" args="() const" --> |
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QScrollBar * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#2e567054b220ba850e4c1b7800a2ad82">verticalScrollBar</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">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend.html#17c7054748f953e6e315068d7f6b39be">resizeEvent</a> (QResizeEvent *)</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_legend.html#c44118481db62143950a7c74bc2832ab">layoutContents</a> ()</td></tr> |
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</table> |
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<hr><h2>Member Enumeration Documentation</h2> |
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<a class="anchor" name="898db0483371da91c694c34502f09ecd"></a><!-- doxytag: member="QwtLegend::LegendDisplayPolicy" ref="898db0483371da91c694c34502f09ecd" args="" --> |
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<div class="memitem"> |
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<div class="memproto"> |
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<table class="memname"> |
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<tr> |
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<td class="memname">enum <a class="el" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">QwtLegend::LegendDisplayPolicy</a> </td> |
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</tr> |
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</table> |
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</div> |
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<div class="memdoc"> |
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<p> |
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Display policy. |
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<p> |
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<ul> |
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<li>NoIdentifier<br> |
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The client code is responsible how to display of each legend item. The Qwt library will not interfere.</li></ul> |
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<p> |
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<ul> |
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<li>FixedIdentifier<br> |
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All legend items are displayed with the <a class="el" href="class_qwt_legend_item.html#9f84379e79c1856a6bd4970a719d97bd">QwtLegendItem::IdentifierMode</a> to be passed in 'mode'.</li></ul> |
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<p> |
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<ul> |
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<li>AutoIdentifier<br> |
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Each legend item is displayed with a mode that is a bitwise or of<ul> |
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<li>QwtLegendItem::ShowLine (if its curve is drawn with a line) and</li><li>QwtLegendItem::ShowSymbol (if its curve is drawn with symbols) and</li><li>QwtLegendItem::ShowText (if the has a title).</li></ul> |
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</li></ul> |
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<p> |
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Default is AutoIdentifier. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend.html#37846930eba18ab0d9490a7425ef08d8">setDisplayPolicy()</a>, <a class="el" href="class_qwt_legend.html#60873718e29ae36f9b401b11da67e203">displayPolicy()</a>, <a class="el" href="class_qwt_legend_item.html#9f84379e79c1856a6bd4970a719d97bd">QwtLegendItem::IdentifierMode</a> </dd></dl> |
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<p> |
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Definition at line <a class="el" href="qwt__legend_8h-source.html#l00062">62</a> of file <a class="el" href="qwt__legend_8h-source.html">qwt_legend.h</a>. |
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</div> |
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</div><p> |
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<a class="anchor" name="b216dd2dba9ebf6cb0ed2dd621a652e0"></a><!-- doxytag: member="QwtLegend::LegendItemMode" ref="b216dd2dba9ebf6cb0ed2dd621a652e0" args="" --> |
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<div class="memitem"> |
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<div class="memproto"> |
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<table class="memname"> |
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<tr> |
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<td class="memname">enum <a class="el" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">QwtLegend::LegendItemMode</a> </td> |
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</tr> |
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</table> |
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</div> |
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<div class="memdoc"> |
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<p> |
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Interaction mode for the legend items. |
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<p> |
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Definition at line <a class="el" href="qwt__legend_8h-source.html#l00070">70</a> of file <a class="el" href="qwt__legend_8h-source.html">qwt_legend.h</a>. |
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</div> |
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</div><p> |
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<hr><h2>Constructor & Destructor Documentation</h2> |
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<a class="anchor" name="df5a64070a546eaac36fc9afac56b7fb"></a><!-- doxytag: member="QwtLegend::QwtLegend" ref="df5a64070a546eaac36fc9afac56b7fb" args="(QWidget *parent=NULL)" --> |
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<div class="memitem"> |
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<div class="memproto"> |
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<table class="memname"> |
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<td class="memname">QwtLegend::QwtLegend </td> |
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<td>(</td> |
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<td class="paramtype">QWidget * </td> |
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<td class="paramname"> <em>parent</em> = <code>NULL</code> </td> |
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<td> ) </td> |
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<td width="100%"><code> [explicit]</code></td> |
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</tr> |
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</table> |
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</div> |
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<div class="memdoc"> |
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<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>parent</em> </td><td>Parent widget </td></tr> |
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</table> |
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</dl> |
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<p> |
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Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00258">258</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
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</div> |
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</div><p> |
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<a class="anchor" name="2dd3bc628652909b74e7ddb5db021ea5"></a><!-- doxytag: member="QwtLegend::~QwtLegend" ref="2dd3bc628652909b74e7ddb5db021ea5" args="()" --> |
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<div class="memproto"> |
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<td class="memname">QwtLegend::~QwtLegend </td> |
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<td>(</td> |
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<td class="paramname"> </td> |
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<td> ) </td> |
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<td width="100%"><code> [virtual]</code></td> |
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</tr> |
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</table> |
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<div class="memdoc"> |
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Destructor. |
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<p> |
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Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00283">283</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
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</div> |
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</div><p> |
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<hr><h2>Member Function Documentation</h2> |
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<a class="anchor" name="37846930eba18ab0d9490a7425ef08d8"></a><!-- doxytag: member="QwtLegend::setDisplayPolicy" ref="37846930eba18ab0d9490a7425ef08d8" args="(LegendDisplayPolicy policy, int mode)" --> |
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<td class="memname">void QwtLegend::setDisplayPolicy </td> |
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<td>(</td> |
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<td class="paramtype"><a class="el" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">LegendDisplayPolicy</a> </td> |
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<td class="paramname"> <em>policy</em>, </td> |
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</tr> |
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<tr> |
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<td class="paramkey"></td> |
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<td></td> |
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<td class="paramtype">int </td> |
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<td class="paramname"> <em>mode</em></td><td> </td> |
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</tr> |
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<tr> |
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<td></td> |
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<td>)</td> |
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<td></td><td></td><td width="100%"></td> |
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</tr> |
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<div class="memdoc"> |
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<p> |
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Set the legend display policy to:<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>policy</em> </td><td>Legend display policy </td></tr> |
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<tr><td valign="top"></td><td valign="top"><em>mode</em> </td><td>Identifier mode (or'd ShowLine, ShowSymbol, ShowText)</td></tr> |
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</table> |
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</dl> |
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<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend.html#60873718e29ae36f9b401b11da67e203">displayPolicy</a>, <a class="el" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">LegendDisplayPolicy</a> </dd></dl> |
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<p> |
|
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Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00296">296</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
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<p> |
|
253 |
References QwtLegendItemManager::updateLegend(). |
|
254 |
</div> |
|
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</div><p> |
|
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<a class="anchor" name="60873718e29ae36f9b401b11da67e203"></a><!-- doxytag: member="QwtLegend::displayPolicy" ref="60873718e29ae36f9b401b11da67e203" args="() const" --> |
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<div class="memitem"> |
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<div class="memproto"> |
|
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<table class="memname"> |
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<tr> |
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<td class="memname"><a class="el" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">QwtLegend::LegendDisplayPolicy</a> QwtLegend::displayPolicy </td> |
|
262 |
<td>(</td> |
|
263 |
<td class="paramname"> </td> |
|
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<td> ) </td> |
|
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<td width="100%"> const</td> |
|
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</tr> |
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</table> |
|
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</div> |
|
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<div class="memdoc"> |
|
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||
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<p> |
|
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>the legend display policy. Default is LegendDisplayPolicy::Auto. </dd></dl> |
|
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<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend.html#37846930eba18ab0d9490a7425ef08d8">setDisplayPolicy</a>, <a class="el" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">LegendDisplayPolicy</a> </dd></dl> |
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<p> |
|
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Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00324">324</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
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<p> |
|
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Referenced by <a class="el" href="qwt__plot__curve_8cpp-source.html#l01367">QwtPlotCurve::updateLegend()</a>. |
|
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</div> |
|
280 |
</div><p> |
|
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<a class="anchor" name="3e5214dfc996d687ebe7bbd9f8f54459"></a><!-- doxytag: member="QwtLegend::identifierMode" ref="3e5214dfc996d687ebe7bbd9f8f54459" args="() const" --> |
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<div class="memitem"> |
|
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<div class="memproto"> |
|
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<table class="memname"> |
|
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<tr> |
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<td class="memname">int QwtLegend::identifierMode </td> |
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<td>(</td> |
|
288 |
<td class="paramname"> </td> |
|
289 |
<td> ) </td> |
|
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<td width="100%"> const</td> |
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</tr> |
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</table> |
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</div> |
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<div class="memdoc"> |
|
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||
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<p> |
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>the IdentifierMode to be used in combination with LegendDisplayPolicy::Fixed.</dd></dl> |
|
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Default is ShowLine | ShowSymbol | ShowText. |
|
299 |
<p> |
|
300 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00346">346</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
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<p> |
|
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Referenced by <a class="el" href="qwt__plot__curve_8cpp-source.html#l01367">QwtPlotCurve::updateLegend()</a>. |
|
303 |
</div> |
|
304 |
</div><p> |
|
305 |
<a class="anchor" name="a52edeceb553ae703516c984f34d7ab7"></a><!-- doxytag: member="QwtLegend::contentsWidget" ref="a52edeceb553ae703516c984f34d7ab7" args="()" --> |
|
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<div class="memitem"> |
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<div class="memproto"> |
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<table class="memname"> |
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<tr> |
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<td class="memname">QWidget * QwtLegend::contentsWidget </td> |
|
311 |
<td>(</td> |
|
312 |
<td class="paramname"> </td> |
|
313 |
<td> ) </td> |
|
314 |
<td width="100%"></td> |
|
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</tr> |
|
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</table> |
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</div> |
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<div class="memdoc"> |
|
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||
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<p> |
|
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The contents widget is the only child of the viewport() and the parent widget of all legend items. |
|
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<p> |
|
323 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00355">355</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
324 |
<p> |
|
325 |
Referenced by <a class="el" href="qwt__legend_8cpp-source.html#l00386">insert()</a>, and <a class="el" href="qwt__plot__print_8cpp-source.html#l00282">QwtPlot::printLegend()</a>. |
|
326 |
</div> |
|
327 |
</div><p> |
|
328 |
<a class="anchor" name="66934c7b4b45c0213fa4cf6fa9e53943"></a><!-- doxytag: member="QwtLegend::contentsWidget" ref="66934c7b4b45c0213fa4cf6fa9e53943" args="() const" --> |
|
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<div class="memitem"> |
|
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<div class="memproto"> |
|
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<table class="memname"> |
|
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<tr> |
|
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<td class="memname">const QWidget * QwtLegend::contentsWidget </td> |
|
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<td>(</td> |
|
335 |
<td class="paramname"> </td> |
|
336 |
<td> ) </td> |
|
337 |
<td width="100%"> const</td> |
|
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</tr> |
|
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</table> |
|
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</div> |
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<div class="memdoc"> |
|
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||
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<p> |
|
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The contents widget is the only child of the viewport() and the parent widget of all legend items. |
|
345 |
<p> |
|
346 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00375">375</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
347 |
</div> |
|
348 |
</div><p> |
|
349 |
<a class="anchor" name="f736d6053c6e891ad4579aa83b1a705d"></a><!-- doxytag: member="QwtLegend::insert" ref="f736d6053c6e891ad4579aa83b1a705d" args="(const QwtLegendItemManager *, QWidget *)" --> |
|
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<div class="memitem"> |
|
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<div class="memproto"> |
|
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<table class="memname"> |
|
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<tr> |
|
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<td class="memname">void QwtLegend::insert </td> |
|
355 |
<td>(</td> |
|
356 |
<td class="paramtype">const <a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> * </td> |
|
357 |
<td class="paramname"> <em>plotItem</em>, </td> |
|
358 |
</tr> |
|
359 |
<tr> |
|
360 |
<td class="paramkey"></td> |
|
361 |
<td></td> |
|
362 |
<td class="paramtype">QWidget * </td> |
|
363 |
<td class="paramname"> <em>legendItem</em></td><td> </td> |
|
364 |
</tr> |
|
365 |
<tr> |
|
366 |
<td></td> |
|
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<td>)</td> |
|
368 |
<td></td><td></td><td width="100%"></td> |
|
369 |
</tr> |
|
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</table> |
|
371 |
</div> |
|
372 |
<div class="memdoc"> |
|
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||
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<p> |
|
375 |
Insert a new item for a plot item <dl compact><dt><b>Parameters:</b></dt><dd> |
|
376 |
<table border="0" cellspacing="2" cellpadding="0"> |
|
377 |
<tr><td valign="top"></td><td valign="top"><em>plotItem</em> </td><td>Plot item </td></tr> |
|
378 |
<tr><td valign="top"></td><td valign="top"><em>legendItem</em> </td><td>New legend item </td></tr> |
|
379 |
</table> |
|
380 |
</dl> |
|
381 |
<dl class="note" compact><dt><b>Note:</b></dt><dd>The parent of item will be changed to <a class="el" href="class_qwt_legend.html#a52edeceb553ae703516c984f34d7ab7">QwtLegend::contentsWidget()</a> </dd></dl> |
|
382 |
||
383 |
<p> |
|
384 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00386">386</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
385 |
<p> |
|
386 |
References <a class="el" href="qwt__legend_8cpp-source.html#l00355">contentsWidget()</a>, and <a class="el" href="qwt__legend_8cpp-source.html#l00543">layoutContents()</a>. |
|
387 |
<p> |
|
388 |
Referenced by <a class="el" href="qwt__plot__item_8cpp-source.html#l00420">QwtPlotItem::updateLegend()</a>. |
|
389 |
</div> |
|
390 |
</div><p> |
|
391 |
<a class="anchor" name="562535312e3d65616bc63d35a2ec5b7b"></a><!-- doxytag: member="QwtLegend::remove" ref="562535312e3d65616bc63d35a2ec5b7b" args="(const QwtLegendItemManager *)" --> |
|
392 |
<div class="memitem"> |
|
393 |
<div class="memproto"> |
|
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<table class="memname"> |
|
395 |
<tr> |
|
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<td class="memname">void QwtLegend::remove </td> |
|
397 |
<td>(</td> |
|
398 |
<td class="paramtype">const <a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> * </td> |
|
399 |
<td class="paramname"> <em>plotItem</em> </td> |
|
400 |
<td> ) </td> |
|
401 |
<td width="100%"></td> |
|
402 |
</tr> |
|
403 |
</table> |
|
404 |
</div> |
|
405 |
<div class="memdoc"> |
|
406 |
||
407 |
<p> |
|
408 |
Find the corresponding item for a plotItem and remove it from the item list.<p> |
|
409 |
<dl compact><dt><b>Parameters:</b></dt><dd> |
|
410 |
<table border="0" cellspacing="2" cellpadding="0"> |
|
411 |
<tr><td valign="top"></td><td valign="top"><em>plotItem</em> </td><td>Plot item </td></tr> |
|
412 |
</table> |
|
413 |
</dl> |
|
414 |
||
415 |
<p> |
|
416 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00482">482</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
417 |
</div> |
|
418 |
</div><p> |
|
419 |
<a class="anchor" name="ac522d61f5b3e6864d3e0083da52b83c"></a><!-- doxytag: member="QwtLegend::find" ref="ac522d61f5b3e6864d3e0083da52b83c" args="(const QwtLegendItemManager *) const" --> |
|
420 |
<div class="memitem"> |
|
421 |
<div class="memproto"> |
|
422 |
<table class="memname"> |
|
423 |
<tr> |
|
424 |
<td class="memname">QWidget * QwtLegend::find </td> |
|
425 |
<td>(</td> |
|
426 |
<td class="paramtype">const <a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> * </td> |
|
427 |
<td class="paramname"> <em>plotItem</em> </td> |
|
428 |
<td> ) </td> |
|
429 |
<td width="100%"> const</td> |
|
430 |
</tr> |
|
431 |
</table> |
|
432 |
</div> |
|
433 |
<div class="memdoc"> |
|
434 |
||
435 |
<p> |
|
436 |
Find the widget that represents a plot item<p> |
|
437 |
<dl compact><dt><b>Parameters:</b></dt><dd> |
|
438 |
<table border="0" cellspacing="2" cellpadding="0"> |
|
439 |
<tr><td valign="top"></td><td valign="top"><em>plotItem</em> </td><td>Plot item </td></tr> |
|
440 |
</table> |
|
441 |
</dl> |
|
442 |
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Widget on the legend, or NULL </dd></dl> |
|
443 |
||
444 |
<p> |
|
445 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00460">460</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
446 |
<p> |
|
447 |
Referenced by <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00366">QwtPlotPrintFilter::reset()</a>, <a class="el" href="qwt__plot__item_8cpp-source.html#l00420">QwtPlotItem::updateLegend()</a>, and <a class="el" href="qwt__plot__curve_8cpp-source.html#l01367">QwtPlotCurve::updateLegend()</a>. |
|
448 |
</div> |
|
449 |
</div><p> |
|
450 |
<a class="anchor" name="efc3a36bedcc83e683bbfb767a471515"></a><!-- doxytag: member="QwtLegend::find" ref="efc3a36bedcc83e683bbfb767a471515" args="(const QWidget *) const" --> |
|
451 |
<div class="memitem"> |
|
452 |
<div class="memproto"> |
|
453 |
<table class="memname"> |
|
454 |
<tr> |
|
455 |
<td class="memname"><a class="el" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a> * QwtLegend::find </td> |
|
456 |
<td>(</td> |
|
457 |
<td class="paramtype">const QWidget * </td> |
|
458 |
<td class="paramname"> <em>legendItem</em> </td> |
|
459 |
<td> ) </td> |
|
460 |
<td width="100%"> const</td> |
|
461 |
</tr> |
|
462 |
</table> |
|
463 |
</div> |
|
464 |
<div class="memdoc"> |
|
465 |
||
466 |
<p> |
|
467 |
Find the widget that represents a plot item<p> |
|
468 |
<dl compact><dt><b>Parameters:</b></dt><dd> |
|
469 |
<table border="0" cellspacing="2" cellpadding="0"> |
|
470 |
<tr><td valign="top"></td><td valign="top"><em>plotItem</em> </td><td>Plot item </td></tr> |
|
471 |
</table> |
|
472 |
</dl> |
|
473 |
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Widget on the legend, or NULL </dd></dl> |
|
474 |
||
475 |
<p> |
|
476 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00471">471</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
477 |
</div> |
|
478 |
</div><p> |
|
479 |
<a class="anchor" name="084177665b32798903176de57d962c6e"></a><!-- doxytag: member="QwtLegend::clear" ref="084177665b32798903176de57d962c6e" args="()" --> |
|
480 |
<div class="memitem"> |
|
481 |
<div class="memproto"> |
|
482 |
<table class="memname"> |
|
483 |
<tr> |
|
484 |
<td class="memname">void QwtLegend::clear </td> |
|
485 |
<td>(</td> |
|
486 |
<td class="paramname"> </td> |
|
487 |
<td> ) </td> |
|
488 |
<td width="100%"></td> |
|
489 |
</tr> |
|
490 |
</table> |
|
491 |
</div> |
|
492 |
<div class="memdoc"> |
|
493 |
||
494 |
<p> |
|
495 |
Remove all items. |
|
496 |
<p> |
|
497 |
||
498 |
<p> |
|
499 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00490">490</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
500 |
</div> |
|
501 |
</div><p> |
|
502 |
<a class="anchor" name="ced18eb9dc01af9f89da7e52491a9ee1"></a><!-- doxytag: member="QwtLegend::isEmpty" ref="ced18eb9dc01af9f89da7e52491a9ee1" args="() const" --> |
|
503 |
<div class="memitem"> |
|
504 |
<div class="memproto"> |
|
505 |
<table class="memname"> |
|
506 |
<tr> |
|
507 |
<td class="memname">bool QwtLegend::isEmpty </td> |
|
508 |
<td>(</td> |
|
509 |
<td class="paramname"> </td> |
|
510 |
<td> ) </td> |
|
511 |
<td width="100%"> const</td> |
|
512 |
</tr> |
|
513 |
</table> |
|
514 |
</div> |
|
515 |
<div class="memdoc"> |
|
516 |
||
517 |
<p> |
|
518 |
Return true, if there are no legend items. |
|
519 |
<p> |
|
520 |
||
521 |
<p> |
|
522 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00617">617</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
523 |
<p> |
|
524 |
Referenced by <a class="el" href="qwt__plot__layout_8cpp-source.html#l01041">QwtPlotLayout::activate()</a>, and <a class="el" href="qwt__plot__print_8cpp-source.html#l00073">QwtPlot::print()</a>. |
|
525 |
</div> |
|
526 |
</div><p> |
|
527 |
<a class="anchor" name="580d8abc257e4d44c969e8623f0b923e"></a><!-- doxytag: member="QwtLegend::itemCount" ref="580d8abc257e4d44c969e8623f0b923e" args="() const" --> |
|
528 |
<div class="memitem"> |
|
529 |
<div class="memproto"> |
|
530 |
<table class="memname"> |
|
531 |
<tr> |
|
532 |
<td class="memname">uint QwtLegend::itemCount </td> |
|
533 |
<td>(</td> |
|
534 |
<td class="paramname"> </td> |
|
535 |
<td> ) </td> |
|
536 |
<td width="100%"> const</td> |
|
537 |
</tr> |
|
538 |
</table> |
|
539 |
</div> |
|
540 |
<div class="memdoc"> |
|
541 |
||
542 |
<p> |
|
543 |
Return the number of legend items. |
|
544 |
<p> |
|
545 |
||
546 |
<p> |
|
547 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00623">623</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
548 |
</div> |
|
549 |
</div><p> |
|
550 |
<a class="anchor" name="e8a77d6e9fce19066d9ff7a77bdb5eff"></a><!-- doxytag: member="QwtLegend::sizeHint" ref="e8a77d6e9fce19066d9ff7a77bdb5eff" args="() const" --> |
|
551 |
<div class="memitem"> |
|
552 |
<div class="memproto"> |
|
553 |
<table class="memname"> |
|
554 |
<tr> |
|
555 |
<td class="memname">QSize QwtLegend::sizeHint </td> |
|
556 |
<td>(</td> |
|
557 |
<td class="paramname"> </td> |
|
558 |
<td> ) </td> |
|
559 |
<td width="100%"> const<code> [virtual]</code></td> |
|
560 |
</tr> |
|
561 |
</table> |
|
562 |
</div> |
|
563 |
<div class="memdoc"> |
|
564 |
||
565 |
<p> |
|
566 |
Return a size hint. |
|
567 |
<p> |
|
568 |
||
569 |
<p> |
|
570 |
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00506">506</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
|
571 |
</div> |
|
572 |
</div><p> |
|
573 |
<a class="anchor" name="ca45d07d5a22984cde5dd83f08213133"></a><!-- doxytag: member="QwtLegend::heightForWidth" ref="ca45d07d5a22984cde5dd83f08213133" args="(int w) const" --> |
|
574 |
<div class="memitem"> |
|
575 |
<div class="memproto"> |
|
576 |
<table class="memname"> |
|
577 |
<tr> |
|
578 |
<td class="memname">int QwtLegend::heightForWidth </td> |
|
579 |
<td>(</td> |
|
580 |
<td class="paramtype">int </td> |
|
581 |
<td class="paramname"> <em>width</em> </td> |
|
582 |
<td> ) </td> |
|
583 |
<td width="100%"> const<code> [virtual]</code></td> |
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>The preferred height, for the width w. </dd></dl> |
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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>width</em> </td><td>Width </td></tr> |
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Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00518">518</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
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<a class="anchor" name="17c7054748f953e6e315068d7f6b39be"></a><!-- doxytag: member="QwtLegend::resizeEvent" ref="17c7054748f953e6e315068d7f6b39be" args="(QResizeEvent *)" --> |
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<td class="memname">void QwtLegend::resizeEvent </td> |
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<td>(</td> |
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<td class="paramtype">QResizeEvent * </td> |
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<td class="paramname"> <em>e</em> </td> |
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<td> ) </td> |
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<td width="100%"><code> [protected, virtual]</code></td> |
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Resize event <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>e</em> </td><td>Event </td></tr> |
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Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00654">654</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
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<a class="anchor" name="c44118481db62143950a7c74bc2832ab"></a><!-- doxytag: member="QwtLegend::layoutContents" ref="c44118481db62143950a7c74bc2832ab" args="()" --> |
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<td class="memname">void QwtLegend::layoutContents </td> |
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<td>(</td> |
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<td class="paramname"> </td> |
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<td> ) </td> |
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<td width="100%"><code> [protected, virtual]</code></td> |
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Adjust contents widget and item layout to the size of the viewport(). |
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Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00543">543</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. |
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<p> |
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Referenced by <a class="el" href="qwt__legend_8cpp-source.html#l00578">eventFilter()</a>, and <a class="el" href="qwt__legend_8cpp-source.html#l00386">insert()</a>. |
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<hr size="1"><address style="align: right;"><small>Generated on Sun Mar 22 16:54:34 2009 for Qwt User's Guide by |
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<a href="http://www.doxygen.org/index.html"> |
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.0 </small></address> |
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</body> |
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