class_qwt_round_scale_draw.html
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<a href="#pub-methods">Public Member Functions</a> |
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<p>A class for drawing round scales.
<a href="class_qwt_round_scale_draw.html#details">More...</a></p>
<p><code>#include <<a class="el" href="qwt__round__scale__draw_8h_source.html">qwt_round_scale_draw.h</a>></code></p>
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Inheritance diagram for QwtRoundScaleDraw:</div>
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<area shape="rect" id="node7" href="class_qwt_compass_scale_draw.html" title="A special scale draw made for QwtCompass." alt="" coords="209,155,367,181"/><area shape="rect" id="node2" href="class_qwt_abstract_scale_draw.html" title="A abstract base class for drawing scales." alt="" coords="115,5,267,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a9c44d19488567825d826528b701587c8"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a9c44d19488567825d826528b701587c8">QwtRoundScaleDraw</a> ()</td></tr>
<tr class="memdesc:a9c44d19488567825d826528b701587c8"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a9c44d19488567825d826528b701587c8">More...</a><br/></td></tr>
<tr class="separator:a9c44d19488567825d826528b701587c8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a81583432e629cd8a14524b05fabb4731"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a81583432e629cd8a14524b05fabb4731"></a>
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a81583432e629cd8a14524b05fabb4731">~QwtRoundScaleDraw</a> ()</td></tr>
<tr class="memdesc:a81583432e629cd8a14524b05fabb4731"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br/></td></tr>
<tr class="separator:a81583432e629cd8a14524b05fabb4731"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a219e0db15594f297ae6ff769fd6c0485"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a219e0db15594f297ae6ff769fd6c0485">setRadius</a> (double <a class="el" href="class_qwt_round_scale_draw.html#ac5fba54e87a8bdcf01f909b5fe60ac1e">radius</a>)</td></tr>
<tr class="separator:a219e0db15594f297ae6ff769fd6c0485"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac5fba54e87a8bdcf01f909b5fe60ac1e"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#ac5fba54e87a8bdcf01f909b5fe60ac1e">radius</a> () const </td></tr>
<tr class="separator:ac5fba54e87a8bdcf01f909b5fe60ac1e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af7e08b85826c5e1e5b1762fa07830107"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af7e08b85826c5e1e5b1762fa07830107"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#af7e08b85826c5e1e5b1762fa07830107">moveCenter</a> (double x, double y)</td></tr>
<tr class="memdesc:af7e08b85826c5e1e5b1762fa07830107"><td class="mdescLeft"> </td><td class="mdescRight">Move the center of the scale draw, leaving the radius unchanged. <br/></td></tr>
<tr class="separator:af7e08b85826c5e1e5b1762fa07830107"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7be4951c2998474a79e4f1d621ea412a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a7be4951c2998474a79e4f1d621ea412a">moveCenter</a> (const QPointF &)</td></tr>
<tr class="separator:a7be4951c2998474a79e4f1d621ea412a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae3d163159f0771bc05958faf798a1500"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae3d163159f0771bc05958faf798a1500"></a>
QPointF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#ae3d163159f0771bc05958faf798a1500">center</a> () const </td></tr>
<tr class="memdesc:ae3d163159f0771bc05958faf798a1500"><td class="mdescLeft"> </td><td class="mdescRight">Get the center of the scale. <br/></td></tr>
<tr class="separator:ae3d163159f0771bc05958faf798a1500"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5d85678fdb9fbb4d622425aab9ecc681"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a5d85678fdb9fbb4d622425aab9ecc681">setAngleRange</a> (double angle1, double angle2)</td></tr>
<tr class="memdesc:a5d85678fdb9fbb4d622425aab9ecc681"><td class="mdescLeft"> </td><td class="mdescRight">Adjust the baseline circle segment for round scales. <a href="#a5d85678fdb9fbb4d622425aab9ecc681">More...</a><br/></td></tr>
<tr class="separator:a5d85678fdb9fbb4d622425aab9ecc681"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a786fd49ec94ab51bb75d7a2f495b2727"><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a786fd49ec94ab51bb75d7a2f495b2727">extent</a> (const QFont &) const </td></tr>
<tr class="separator:a786fd49ec94ab51bb75d7a2f495b2727"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_qwt_abstract_scale_draw"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_abstract_scale_draw')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_abstract_scale_draw.html">QwtAbstractScaleDraw</a></td></tr>
<tr class="memitem:a19c944664a2e36f06ae71b745fbd442e inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a19c944664a2e36f06ae71b745fbd442e">QwtAbstractScaleDraw</a> ()</td></tr>
<tr class="memdesc:a19c944664a2e36f06ae71b745fbd442e inherit pub_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a19c944664a2e36f06ae71b745fbd442e">More...</a><br/></td></tr>
<tr class="separator:a19c944664a2e36f06ae71b745fbd442e inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adc4d3f491b28ee39d728a4a4a9cdd494 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adc4d3f491b28ee39d728a4a4a9cdd494"></a>
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#adc4d3f491b28ee39d728a4a4a9cdd494">~QwtAbstractScaleDraw</a> ()</td></tr>
<tr class="memdesc:adc4d3f491b28ee39d728a4a4a9cdd494 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br/></td></tr>
<tr class="separator:adc4d3f491b28ee39d728a4a4a9cdd494 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4399aac94a294f5ed6c52114dde00d2f inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a4399aac94a294f5ed6c52114dde00d2f">setScaleDiv</a> (const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &s)</td></tr>
<tr class="separator:a4399aac94a294f5ed6c52114dde00d2f inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a82510027cd5bee269628c9d6302a19a9 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a82510027cd5bee269628c9d6302a19a9">scaleDiv</a> () const </td></tr>
<tr class="separator:a82510027cd5bee269628c9d6302a19a9 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a732d0e49c9092c48893b4f71cc7357db inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a732d0e49c9092c48893b4f71cc7357db">setTransformation</a> (<a class="el" href="class_qwt_transform.html">QwtTransform</a> *)</td></tr>
<tr class="separator:a732d0e49c9092c48893b4f71cc7357db inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aac87f593525666a47a57d9e2b4f02c66 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#aac87f593525666a47a57d9e2b4f02c66">scaleMap</a> () const </td></tr>
<tr class="separator:aac87f593525666a47a57d9e2b4f02c66 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae7488eb63ad73a2e69acb29ff069c904 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#ae7488eb63ad73a2e69acb29ff069c904">scaleMap</a> ()</td></tr>
<tr class="separator:ae7488eb63ad73a2e69acb29ff069c904 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af975410588db6103f281e49d0b43c6a6 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#af975410588db6103f281e49d0b43c6a6">enableComponent</a> (<a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a>, bool enable=true)</td></tr>
<tr class="separator:af975410588db6103f281e49d0b43c6a6 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a95d74d9eaa5520754295efb33a4db50f inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a95d74d9eaa5520754295efb33a4db50f">hasComponent</a> (<a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a>) const </td></tr>
<tr class="separator:a95d74d9eaa5520754295efb33a4db50f inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7fed388e435aae791d61f48cc9ddf632 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a7fed388e435aae791d61f48cc9ddf632">setTickLength</a> (<a class="el" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736c">QwtScaleDiv::TickType</a>, double length)</td></tr>
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<tr class="memitem:aa43034f7ad87c33e9790c730ed48c55d inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#aa43034f7ad87c33e9790c730ed48c55d">tickLength</a> (<a class="el" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736c">QwtScaleDiv::TickType</a>) const </td></tr>
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<tr class="memitem:afac6ad0e98fefd9d103366726542a055 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#afac6ad0e98fefd9d103366726542a055">maxTickLength</a> () const </td></tr>
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<tr class="memitem:ae5bdaadb303510f7eb9dbec5c52f7a47 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#ae5bdaadb303510f7eb9dbec5c52f7a47">setSpacing</a> (double margin)</td></tr>
<tr class="memdesc:ae5bdaadb303510f7eb9dbec5c52f7a47 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Set the spacing between tick and labels. <a href="#ae5bdaadb303510f7eb9dbec5c52f7a47">More...</a><br/></td></tr>
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<tr class="memitem:a93561d85e879402086f2607e45e89cc2 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a93561d85e879402086f2607e45e89cc2">spacing</a> () const </td></tr>
<tr class="memdesc:a93561d85e879402086f2607e45e89cc2 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Get the spacing. <a href="#a93561d85e879402086f2607e45e89cc2">More...</a><br/></td></tr>
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<tr class="memitem:a098e1f813077c9bb0c5f83266035943a inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a098e1f813077c9bb0c5f83266035943a">setPenWidth</a> (int width)</td></tr>
<tr class="memdesc:a098e1f813077c9bb0c5f83266035943a inherit pub_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Specify the width of the scale pen. <a href="#a098e1f813077c9bb0c5f83266035943a">More...</a><br/></td></tr>
<tr class="separator:a098e1f813077c9bb0c5f83266035943a inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8933b8da6332a6d4badfa83e67b74865 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a8933b8da6332a6d4badfa83e67b74865">penWidth</a> () const </td></tr>
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<tr class="memitem:aca3c3a7499112f52616d0ee8518fa5a6 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#aca3c3a7499112f52616d0ee8518fa5a6">draw</a> (QPainter *, const QPalette &) const </td></tr>
<tr class="memdesc:aca3c3a7499112f52616d0ee8518fa5a6 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Draw the scale. <a href="#aca3c3a7499112f52616d0ee8518fa5a6">More...</a><br/></td></tr>
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<tr class="memitem:a4ff88bc827dd6c6ca9298de13483b61f inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" 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_abstract_scale_draw.html#a4ff88bc827dd6c6ca9298de13483b61f">label</a> (double) const </td></tr>
<tr class="memdesc:a4ff88bc827dd6c6ca9298de13483b61f inherit pub_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Convert a value into its representing label. <a href="#a4ff88bc827dd6c6ca9298de13483b61f">More...</a><br/></td></tr>
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<tr class="memitem:ac174255c334b995ca010a6964597d5f2 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#ac174255c334b995ca010a6964597d5f2">setMinimumExtent</a> (double)</td></tr>
<tr class="memdesc:ac174255c334b995ca010a6964597d5f2 inherit pub_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Set a minimum for the extent. <a href="#ac174255c334b995ca010a6964597d5f2">More...</a><br/></td></tr>
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<tr class="memitem:a563f102ef1370ecdfdc47133fb0c78ec inherit pub_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a563f102ef1370ecdfdc47133fb0c78ec">minimumExtent</a> () const </td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:aff2f18e7e7cac42805724ab5b0f2aad7"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#aff2f18e7e7cac42805724ab5b0f2aad7">drawTick</a> (QPainter *, double val, double len) const </td></tr>
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<tr class="memitem:a83ed97e96011d331939a3031df29f115"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a83ed97e96011d331939a3031df29f115">drawBackbone</a> (QPainter *) const </td></tr>
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<tr class="memitem:ad45ba2c90ac205bb9405c028d6498c0f"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#ad45ba2c90ac205bb9405c028d6498c0f">drawLabel</a> (QPainter *, double val) const </td></tr>
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<tr class="inherit_header pro_methods_class_qwt_abstract_scale_draw"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_abstract_scale_draw')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_qwt_abstract_scale_draw.html">QwtAbstractScaleDraw</a></td></tr>
<tr class="memitem:a4ed95cd23c5d779c1b05aa5295409aa6 inherit pro_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a4ed95cd23c5d779c1b05aa5295409aa6">invalidateCache</a> ()</td></tr>
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<tr class="memitem:a5e703dcb115a51024f89f92e61c2c8d8 inherit pro_methods_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a5e703dcb115a51024f89f92e61c2c8d8">tickLabel</a> (const QFont &, double value) const </td></tr>
<tr class="memdesc:a5e703dcb115a51024f89f92e61c2c8d8 inherit pro_methods_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Convert a value into its representing label and cache it. <a href="#a5e703dcb115a51024f89f92e61c2c8d8">More...</a><br/></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_class_qwt_abstract_scale_draw"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_abstract_scale_draw')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="class_qwt_abstract_scale_draw.html">QwtAbstractScaleDraw</a></td></tr>
<tr class="memitem:a26215d06a4d48adf401d0aa05d4193c5 inherit pub_types_class_qwt_abstract_scale_draw"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a> { <a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5a61a6c4f4dec2b089edfb655e2b21c3a2">Backbone</a> = 0x01,
<a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5a1f23d080ce1229a0c4f70469e88acce0">Ticks</a> = 0x02,
<a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5ad2709d7efbb6f1618f0a8a3b6cafae96">Labels</a> = 0x04
}</td></tr>
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typedef QFlags< <a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a0dd3ccdfa074fb6b1781b84ed2a4729a">ScaleComponents</a></td></tr>
<tr class="memdesc:a0dd3ccdfa074fb6b1781b84ed2a4729a inherit pub_types_class_qwt_abstract_scale_draw"><td class="mdescLeft"> </td><td class="mdescRight">Scale components. <br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A class for drawing round scales. </p>
<p><a class="el" href="class_qwt_round_scale_draw.html" title="A class for drawing round scales.">QwtRoundScaleDraw</a> can be used to draw round scales. The circle segment can be adjusted by <a class="el" href="class_qwt_round_scale_draw.html#a5d85678fdb9fbb4d622425aab9ecc681" title="Adjust the baseline circle segment for round scales.">setAngleRange()</a>. The geometry of the scale can be specified with <a class="el" href="class_qwt_round_scale_draw.html#af7e08b85826c5e1e5b1762fa07830107" title="Move the center of the scale draw, leaving the radius unchanged.">moveCenter()</a> and <a class="el" href="class_qwt_round_scale_draw.html#a219e0db15594f297ae6ff769fd6c0485">setRadius()</a>.</p>
<p>After a scale division has been specified as a <a class="el" href="class_qwt_scale_div.html" title="A class representing a scale division.">QwtScaleDiv</a> object using <a class="el" href="class_qwt_abstract_scale_draw.html#a4399aac94a294f5ed6c52114dde00d2f">QwtAbstractScaleDraw::setScaleDiv(const QwtScaleDiv &s)</a>, the scale can be drawn with the <a class="el" href="class_qwt_abstract_scale_draw.html#aca3c3a7499112f52616d0ee8518fa5a6" title="Draw the scale.">QwtAbstractScaleDraw::draw()</a> member. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">QwtRoundScaleDraw::QwtRoundScaleDraw </td>
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<p>Constructor. </p>
<p>The range of the scale is initialized to [0, 100], The center is set to (50, 50) with a radius of 50. The angle range is set to [-135, 135]. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void QwtRoundScaleDraw::drawBackbone </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em></td><td>)</td>
<td> const</td>
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<p>Draws the baseline of the scale </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter</td></tr>
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</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="class_qwt_round_scale_draw.html#aff2f18e7e7cac42805724ab5b0f2aad7">drawTick()</a>, <a class="el" href="class_qwt_round_scale_draw.html#ad45ba2c90ac205bb9405c028d6498c0f">drawLabel()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_scale_draw.html#a15994a6033e689c3acdb8d83ae4f2a1c">QwtAbstractScaleDraw</a>.</p>
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<td class="memname">void QwtRoundScaleDraw::drawLabel </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
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<td class="paramtype">double </td>
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<p>Draws the label for a major scale tick</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">value</td><td>Value</td></tr>
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</dd>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="class_qwt_round_scale_draw.html#aff2f18e7e7cac42805724ab5b0f2aad7">drawTick()</a>, <a class="el" href="class_qwt_round_scale_draw.html#a83ed97e96011d331939a3031df29f115">drawBackbone()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_scale_draw.html#aa78dc8bf05a0224450c947af54128d8d">QwtAbstractScaleDraw</a>.</p>
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<td class="memname">void QwtRoundScaleDraw::drawTick </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
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<td class="paramtype">double </td>
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<td class="paramtype">double </td>
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<p>Draw a tick</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">value</td><td>Value of the tick </td></tr>
<tr><td class="paramname">len</td><td>Lenght of the tick</td></tr>
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</dd>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a83ed97e96011d331939a3031df29f115">drawBackbone()</a>, <a class="el" href="class_qwt_round_scale_draw.html#ad45ba2c90ac205bb9405c028d6498c0f">drawLabel()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_scale_draw.html#a31791e80bf07d23adbe500740aac5a58">QwtAbstractScaleDraw</a>.</p>
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<td class="memname">double QwtRoundScaleDraw::extent </td>
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<td class="paramtype">const QFont & </td>
<td class="paramname"><em>font</em></td><td>)</td>
<td> const</td>
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<p>Calculate the extent of the scale</p>
<p>The extent is the distance between the baseline to the outermost pixel of the scale draw. <a class="el" href="class_qwt_round_scale_draw.html#ac5fba54e87a8bdcf01f909b5fe60ac1e">radius()</a> + <a class="el" href="class_qwt_round_scale_draw.html#a786fd49ec94ab51bb75d7a2f495b2727">extent()</a> is an upper limit for the radius of the bounding circle.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">font</td><td>Font used for painting the labels</td></tr>
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</dd>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#ac174255c334b995ca010a6964597d5f2" title="Set a minimum for the extent.">setMinimumExtent()</a>, <a class="el" href="class_qwt_abstract_scale_draw.html#a563f102ef1370ecdfdc47133fb0c78ec">minimumExtent()</a> </dd></dl>
<dl class="section warning"><dt>Warning</dt><dd>The implemented algorithm is not too smart and calculates only an upper limit, that might be a few pixels too large </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_scale_draw.html#a1ac28ff3f13123bc6b67223a368c096f">QwtAbstractScaleDraw</a>.</p>
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<td class="memname">void QwtRoundScaleDraw::moveCenter </td>
<td>(</td>
<td class="paramtype">const QPointF & </td>
<td class="paramname"><em>center</em></td><td>)</td>
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<p>Move the center of the scale draw, leaving the radius unchanged</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">center</td><td>New center </td></tr>
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</dd>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a219e0db15594f297ae6ff769fd6c0485">setRadius()</a> </dd></dl>
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<td class="memname">double QwtRoundScaleDraw::radius </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Get the radius</p>
<p>Radius is the radius of the backbone without ticks and labels.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a219e0db15594f297ae6ff769fd6c0485">setRadius()</a>, <a class="el" href="class_qwt_round_scale_draw.html#a786fd49ec94ab51bb75d7a2f495b2727">extent()</a> </dd></dl>
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<td class="memname">void QwtRoundScaleDraw::setAngleRange </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>angle1</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>angle2</em> </td>
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<p>Adjust the baseline circle segment for round scales. </p>
<p>The baseline will be drawn from min(angle1,angle2) to max(angle1, angle2). The default setting is [ -135, 135 ]. An angle of 0 degrees corresponds to the 12 o'clock position, and positive angles count in a clockwise direction. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">angle1</td><td></td></tr>
<tr><td class="paramname">angle2</td><td>boundaries of the angle interval in degrees. </td></tr>
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<dl class="section warning"><dt>Warning</dt><dd><ul>
<li>
The angle range is limited to [-360, 360] degrees. Angles exceeding this range will be clipped. </li>
<li>
For angles more or equal than 360 degrees above or below min(angle1, angle2), scale marks will not be drawn. </li>
<li>
If you need a counterclockwise scale, use <a class="el" href="class_qwt_scale_div.html#aa5c61a5fef5f83f2735e4e1b8e545f0b">QwtScaleDiv::setInterval()</a> </li>
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<td class="memname">void QwtRoundScaleDraw::setRadius </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>radius</em></td><td>)</td>
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<p>Change of radius the scale</p>
<p>Radius is the radius of the backbone without ticks and labels.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">radius</td><td>New Radius </td></tr>
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</dd>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="class_qwt_round_scale_draw.html#af7e08b85826c5e1e5b1762fa07830107" title="Move the center of the scale draw, leaving the radius unchanged.">moveCenter()</a> </dd></dl>
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