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<div class="title">qwt_plot_layout.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/* -*- mode: C++ ; c-file-style: &quot;stroustrup&quot; -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#ifndef QWT_PLOT_LAYOUT_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#define QWT_PLOT_LAYOUT_H</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;qwt_plot.h&quot;</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html"> 26</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_layout.html">QwtPlotLayout</a></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;{</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d"> 33</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">Option</a></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; {</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221daf92cc90a2b68a8788a813807d379b95a"> 36</a></span>&#160; AlignScales = 0x01,</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da813736a8e614f8f24db773081642b74c"> 42</a></span>&#160; IgnoreScrollbars = 0x02,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da9036bf7de40018a2f12d456a04949c6b"> 45</a></span>&#160; IgnoreFrames = 0x04,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221daa7237e2be1e8fc41a8b3156b57b95ed3"> 48</a></span>&#160; IgnoreLegend = 0x08,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da00feaacfa819204f09074fc9b128b22c"> 51</a></span>&#160; IgnoreTitle = 0x10,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da132d4fc728c0826a269a143f2d655215"> 54</a></span>&#160; IgnoreFooter = 0x20</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; };</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52"> 58</a></span>&#160; <span class="keyword">typedef</span> QFlags&lt;Option&gt; <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52">Options</a>;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_layout.html">QwtPlotLayout</a>();</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_layout.html">QwtPlotLayout</a>();</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keywordtype">void</span> setCanvasMargin( <span class="keywordtype">int</span> margin, <span class="keywordtype">int</span> axis = -1 );</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keywordtype">int</span> canvasMargin( <span class="keywordtype">int</span> axis ) <span class="keyword">const</span>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordtype">void</span> setAlignCanvasToScales( <span class="keywordtype">bool</span> );</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keywordtype">void</span> setAlignCanvasToScale( <span class="keywordtype">int</span> axisId, <span class="keywordtype">bool</span> );</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keywordtype">bool</span> alignCanvasToScale( <span class="keywordtype">int</span> axisId ) <span class="keyword">const</span>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordtype">void</span> setSpacing( <span class="keywordtype">int</span> );</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordtype">int</span> spacing() <span class="keyword">const</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordtype">void</span> setLegendPosition( <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> pos, <span class="keywordtype">double</span> ratio );</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keywordtype">void</span> setLegendPosition( <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> pos );</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> legendPosition() <span class="keyword">const</span>;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordtype">void</span> setLegendRatio( <span class="keywordtype">double</span> ratio );</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordtype">double</span> legendRatio() <span class="keyword">const</span>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keyword">virtual</span> QSize minimumSizeHint( <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html">QwtPlot</a> * ) <span class="keyword">const</span>;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> activate( <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html">QwtPlot</a> *,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keyword">const</span> QRectF &amp;rect, Options options = 0x00 );</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> invalidate();</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; QRectF titleRect() <span class="keyword">const</span>;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; QRectF footerRect() <span class="keyword">const</span>;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; QRectF legendRect() <span class="keyword">const</span>;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; QRectF scaleRect( <span class="keywordtype">int</span> axis ) <span class="keyword">const</span>;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; QRectF canvasRect() <span class="keyword">const</span>;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keyword">class </span>LayoutData;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keywordtype">void</span> setTitleRect( <span class="keyword">const</span> QRectF &amp; );</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="keywordtype">void</span> setFooterRect( <span class="keyword">const</span> QRectF &amp; );</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordtype">void</span> setLegendRect( <span class="keyword">const</span> QRectF &amp; );</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordtype">void</span> setScaleRect( <span class="keywordtype">int</span> axis, <span class="keyword">const</span> QRectF &amp; );</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordtype">void</span> setCanvasRect( <span class="keyword">const</span> QRectF &amp; );</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; QRectF layoutLegend( Options options, <span class="keyword">const</span> QRectF &amp; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; QRectF alignLegend( <span class="keyword">const</span> QRectF &amp;canvasRect,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keyword">const</span> QRectF &amp;legendRect ) <span class="keyword">const</span>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordtype">void</span> expandLineBreaks( Options options, <span class="keyword">const</span> QRectF &amp;rect,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="keywordtype">int</span> &amp;dimTitle, <span class="keywordtype">int</span> &amp;dimFooter, <span class="keywordtype">int</span> dimAxes[<a class="code" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271aea62036dfd48ee0f9450718592614892">QwtPlot::axisCnt</a>] ) <span class="keyword">const</span>;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="keywordtype">void</span> alignScales( Options options, QRectF &amp;canvasRect,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; QRectF scaleRect[<a class="code" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271aea62036dfd48ee0f9450718592614892">QwtPlot::axisCnt</a>] ) <span class="keyword">const</span>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; PrivateData *d_data;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;};</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52">QwtPlotLayout::Options</a> )</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_plot_html_a81df699dcf9dde0752c0726b5f31e271aea62036dfd48ee0f9450718592614892"><div class="ttname"><a href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271aea62036dfd48ee0f9450718592614892">QwtPlot::axisCnt</a></div><div class="ttdoc">Number of axes. </div><div class="ttdef"><b>Definition:</b> qwt_plot.h:108</div></div>
<div class="ttc" id="class_qwt_plot_html_a31aacb65b5c049dde8c34a0d8482661b"><div class="ttname"><a href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a></div><div class="ttdeci">LegendPosition</div><div class="ttdef"><b>Definition:</b> qwt_plot.h:116</div></div>
<div class="ttc" id="class_qwt_plot_layout_html"><div class="ttname"><a href="class_qwt_plot_layout.html">QwtPlotLayout</a></div><div class="ttdoc">Layout engine for QwtPlot. </div><div class="ttdef"><b>Definition:</b> qwt_plot_layout.h:26</div></div>
<div class="ttc" id="class_qwt_plot_html"><div class="ttname"><a href="class_qwt_plot.html">QwtPlot</a></div><div class="ttdoc">A 2-D plotting widget. </div><div class="ttdef"><b>Definition:</b> qwt_plot.h:74</div></div>
<div class="ttc" id="class_qwt_plot_layout_html_aa43457184903f3aaa58e6e073622ef52"><div class="ttname"><a href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52">QwtPlotLayout::Options</a></div><div class="ttdeci">QFlags&lt; Option &gt; Options</div><div class="ttdoc">Layout options. </div><div class="ttdef"><b>Definition:</b> qwt_plot_layout.h:58</div></div>
<div class="ttc" id="class_qwt_plot_layout_html_ad0d2d60e86a4c69ec105524041d5221d"><div class="ttname"><a href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">QwtPlotLayout::Option</a></div><div class="ttdeci">Option</div><div class="ttdef"><b>Definition:</b> qwt_plot_layout.h:33</div></div>
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