Documentation/Source/eric5.E5Graphics.E5ArrowItem.html

Sat, 20 Aug 2011 16:30:49 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 20 Aug 2011 16:30:49 +0200
changeset 1228
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child 1229
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permissions
-rw-r--r--

Updated source docu with new soutce documentor.

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1 <?xml version="1.0" encoding="utf-8"?>
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2 <!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN'
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3 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>
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4 <html><head>
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5 <title>eric5.E5Graphics.E5ArrowItem</title>
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6 <style>
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7 body {
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8 background: #EDECE6;
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9 margin: 0em 1em 10em 1em;
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10 color: black;
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11 }
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12
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13 h1 { color: white; background: #85774A; }
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14 h2 { color: white; background: #85774A; }
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15 h3 { color: white; background: #9D936E; }
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16 h4 { color: white; background: #9D936E; }
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17
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18 a { color: #BA6D36; }
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19
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20 </style>
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21 </head>
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22 <body><a NAME="top" ID="top"></a>
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23 <h1>eric5.E5Graphics.E5ArrowItem</h1>
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24 <p>
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25 Module implementing a graphics item subclass for an arrow.
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26 </p>
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27 <h3>Global Attributes</h3>
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28 <table>
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29 <tr><td>ArrowheadAngleFactor</td></tr><tr><td>NormalArrow</td></tr><tr><td>WideArrow</td></tr>
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30 </table>
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31 <h3>Classes</h3>
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32 <table>
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33 <tr>
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34 <td><a href="#E5ArrowItem">E5ArrowItem</a></td>
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35 <td>Class implementing an arrow graphics item subclass.</td>
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36 </tr>
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37 </table>
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38 <h3>Functions</h3>
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39 <table>
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40 <tr><td>None</td></tr>
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41 </table>
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42 <hr /><hr />
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43 <a NAME="E5ArrowItem" ID="E5ArrowItem"></a>
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44 <h2>E5ArrowItem</h2>
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45 <p>
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46 Class implementing an arrow graphics item subclass.
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47 </p>
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48 <h3>Derived from</h3>
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49 QAbstractGraphicsShapeItem
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50 <h3>Class Attributes</h3>
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51 <table>
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52 <tr><td>None</td></tr>
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53 </table>
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54 <h3>Class Methods</h3>
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55 <table>
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56 <tr><td>None</td></tr>
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57 </table>
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58 <h3>Methods</h3>
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59 <table>
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60 <tr>
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61 <td><a href="#E5ArrowItem.boundingRect">boundingRect</a></td>
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62 <td>Public method to return the bounding rectangle.</td>
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63 </tr><tr>
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64 <td><a href="#E5ArrowItem.paint">paint</a></td>
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65 <td>Public method to paint the item in local coordinates.</td>
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66 </tr><tr>
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67 <td><a href="#E5ArrowItem.setEndPoint">setEndPoint</a></td>
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68 <td>Public method to set the end point.</td>
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69 </tr><tr>
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70 <td><a href="#E5ArrowItem.setPoints">setPoints</a></td>
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71 <td>Public method to set the start and end points of the line.</td>
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72 </tr><tr>
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73 <td><a href="#E5ArrowItem.setStartPoint">setStartPoint</a></td>
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74 <td>Public method to set the start point.</td>
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75 </tr>
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76 </table>
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77 <h3>Static Methods</h3>
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78 <table>
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79 <tr><td>None</td></tr>
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80 </table>
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81 <a NAME="E5ArrowItem.__init__" ID="E5ArrowItem.__init__"></a>
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82 <h4>E5ArrowItem (Constructor)</h4>
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83 <b>E5ArrowItem</b>(<i>origin=QPointF(), end=QPointF(), filled=False, type=NormalArrow, parent=None</i>)
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84 <p>
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85 Constructor
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86 </p><dl>
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87 <dt><i>origin</i></dt>
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88 <dd>
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89 origin of the arrow (QPointF)
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90 </dd><dt><i>end</i></dt>
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91 <dd>
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92 end point of the arrow (QPointF)
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93 </dd><dt><i>filled</i></dt>
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94 <dd>
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95 flag indicating a filled arrow head (boolean)
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96 </dd><dt><i>type</i></dt>
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97 <dd>
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98 arrow type (NormalArrow, WideArrow)
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99 </dd><dt><i>parent=</i></dt>
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100 <dd>
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101 reference to the parent object (QGraphicsItem)
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102 </dd>
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103 </dl><a NAME="E5ArrowItem.boundingRect" ID="E5ArrowItem.boundingRect"></a>
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104 <h4>E5ArrowItem.boundingRect</h4>
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105 <b>boundingRect</b>(<i></i>)
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106 <p>
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107 Public method to return the bounding rectangle.
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108 </p><dl>
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109 <dt>Returns:</dt>
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110 <dd>
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111 bounding rectangle (QRectF)
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112 </dd>
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113 </dl><a NAME="E5ArrowItem.paint" ID="E5ArrowItem.paint"></a>
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114 <h4>E5ArrowItem.paint</h4>
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115 <b>paint</b>(<i>painter, option, widget=None</i>)
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116 <p>
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117 Public method to paint the item in local coordinates.
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118 </p><dl>
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119 <dt><i>painter</i></dt>
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120 <dd>
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121 reference to the painter object (QPainter)
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122 </dd><dt><i>option</i></dt>
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123 <dd>
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124 style options (QStyleOptionGraphicsItem)
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125 </dd><dt><i>widget</i></dt>
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126 <dd>
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127 optional reference to the widget painted on (QWidget)
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128 </dd>
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129 </dl><a NAME="E5ArrowItem.setEndPoint" ID="E5ArrowItem.setEndPoint"></a>
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130 <h4>E5ArrowItem.setEndPoint</h4>
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131 <b>setEndPoint</b>(<i>x, y</i>)
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132 <p>
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133 Public method to set the end point.
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134 </p><p>
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135 <b>Note:</b> This method does not redraw the item.
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136 </p><dl>
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137 <dt><i>x</i></dt>
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138 <dd>
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139 x-coordinate of the end point (float)
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140 </dd><dt><i>y</i></dt>
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141 <dd>
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142 y-coordinate of the end point (float)
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143 </dd>
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144 </dl><a NAME="E5ArrowItem.setPoints" ID="E5ArrowItem.setPoints"></a>
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145 <h4>E5ArrowItem.setPoints</h4>
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146 <b>setPoints</b>(<i>xa, ya, xb, yb</i>)
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147 <p>
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148 Public method to set the start and end points of the line.
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149 </p><p>
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150 <b>Note:</b> This method does not redraw the item.
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151 </p><dl>
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152 <dt><i>xa</i></dt>
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153 <dd>
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154 x-coordinate of the start point (float)
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155 </dd><dt><i>ya</i></dt>
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156 <dd>
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157 y-coordinate of the start point (float)
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158 </dd><dt><i>xb</i></dt>
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159 <dd>
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160 x-coordinate of the end point (float)
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161 </dd><dt><i>yb</i></dt>
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162 <dd>
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163 y-coordinate of the end point (float)
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164 </dd>
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165 </dl><a NAME="E5ArrowItem.setStartPoint" ID="E5ArrowItem.setStartPoint"></a>
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166 <h4>E5ArrowItem.setStartPoint</h4>
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167 <b>setStartPoint</b>(<i>x, y</i>)
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168 <p>
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169 Public method to set the start point.
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170 </p><p>
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171 <b>Note:</b> This method does not redraw the item.
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172 </p><dl>
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173 <dt><i>x</i></dt>
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174 <dd>
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175 x-coordinate of the start point (float)
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176 </dd><dt><i>y</i></dt>
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177 <dd>
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178 y-coordinate of the start point (float)
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179 </dd>
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180 </dl>
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181 <div align="right"><a href="#top">Up</a></div>
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182 <hr />
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183 </body></html>

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