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comparison: Documentation/Source/eric4.E4Graphics.E4ArrowItem.html
Documentation/Source/eric4.E4Graphics.E4ArrowItem.html
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| 1 <?xml version="1.0" encoding="utf-8"?> | |
| 2 <!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' | |
| 3 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'> | |
| 4 <html><head> | |
| 5 <title>eric4.E4Graphics.E4ArrowItem</title> | |
| 6 <style> | |
| 7 body { | |
| 8 background:white; | |
| 9 margin: 0em 1em 10em 1em; | |
| 10 color: black; | |
| 11 } | |
| 12 | |
| 13 h1 { color: white; background: #4FA4FF; } | |
| 14 h2 { color: white; background: #4FA4FF; } | |
| 15 h3 { color: white; background: #00557F; } | |
| 16 h4 { color: white; background: #00557F; } | |
| 17 | |
| 18 a { color: #AA5500; } | |
| 19 | |
| 20 </style> | |
| 21 </head> | |
| 22 <body><a NAME="top" ID="top"></a> | |
| 23 <h1>eric4.E4Graphics.E4ArrowItem</h1> | |
| 24 <p> | |
| 25 Module implementing a graphics item subclass for an arrow. | |
| 26 </p> | |
| 27 <h3>Global Attributes</h3> | |
| 28 <table> | |
| 29 <tr><td>ArrowheadAngleFactor</td></tr><tr><td>NormalArrow</td></tr><tr><td>WideArrow</td></tr> | |
| 30 </table> | |
| 31 <h3>Classes</h3> | |
| 32 <table> | |
| 33 <tr> | |
| 34 <td><a href="#E4ArrowItem">E4ArrowItem</a></td> | |
| 35 <td>Class implementing an arrow graphics item subclass.</td> | |
| 36 </tr> | |
| 37 </table> | |
| 38 <h3>Functions</h3> | |
| 39 <table> | |
| 40 <tr><td>None</td></tr> | |
| 41 </table> | |
| 42 <hr /><hr /> | |
| 43 <a NAME="E4ArrowItem" ID="E4ArrowItem"></a> | |
| 44 <h2>E4ArrowItem</h2> | |
| 45 <p> | |
| 46 Class implementing an arrow graphics item subclass. | |
| 47 </p> | |
| 48 <h3>Derived from</h3> | |
| 49 QAbstractGraphicsShapeItem | |
| 50 <h3>Class Attributes</h3> | |
| 51 <table> | |
| 52 <tr><td>None</td></tr> | |
| 53 </table> | |
| 54 <h3>Methods</h3> | |
| 55 <table> | |
| 56 <tr> | |
| 57 <td><a href="#E4ArrowItem.__init__">E4ArrowItem</a></td> | |
| 58 <td>Constructor</td> | |
| 59 </tr><tr> | |
| 60 <td><a href="#E4ArrowItem.boundingRect">boundingRect</a></td> | |
| 61 <td>Public method to return the bounding rectangle.</td> | |
| 62 </tr><tr> | |
| 63 <td><a href="#E4ArrowItem.paint">paint</a></td> | |
| 64 <td>Public method to paint the item in local coordinates.</td> | |
| 65 </tr><tr> | |
| 66 <td><a href="#E4ArrowItem.setEndPoint">setEndPoint</a></td> | |
| 67 <td>Public method to set the end point.</td> | |
| 68 </tr><tr> | |
| 69 <td><a href="#E4ArrowItem.setPoints">setPoints</a></td> | |
| 70 <td>Public method to set the start and end points of the line.</td> | |
| 71 </tr><tr> | |
| 72 <td><a href="#E4ArrowItem.setStartPoint">setStartPoint</a></td> | |
| 73 <td>Public method to set the start point.</td> | |
| 74 </tr> | |
| 75 </table> | |
| 76 <a NAME="E4ArrowItem.__init__" ID="E4ArrowItem.__init__"></a> | |
| 77 <h4>E4ArrowItem (Constructor)</h4> | |
| 78 <b>E4ArrowItem</b>(<i>origin = QPointF(), end = QPointF(), filled = False, type = NormalArrow, parent = None</i>) | |
| 79 <p> | |
| 80 Constructor | |
| 81 </p><dl> | |
| 82 <dt><i>origin</i></dt> | |
| 83 <dd> | |
| 84 origin of the arrow (QPointF) | |
| 85 </dd><dt><i>end</i></dt> | |
| 86 <dd> | |
| 87 end point of the arrow (QPointF) | |
| 88 </dd><dt><i>filled</i></dt> | |
| 89 <dd> | |
| 90 flag indicating a filled arrow head (boolean) | |
| 91 </dd><dt><i>type</i></dt> | |
| 92 <dd> | |
| 93 arrow type (NormalArrow, WideArrow) | |
| 94 </dd><dt><i>parent=</i></dt> | |
| 95 <dd> | |
| 96 reference to the parent object (QGraphicsItem) | |
| 97 </dd> | |
| 98 </dl><a NAME="E4ArrowItem.boundingRect" ID="E4ArrowItem.boundingRect"></a> | |
| 99 <h4>E4ArrowItem.boundingRect</h4> | |
| 100 <b>boundingRect</b>(<i></i>) | |
| 101 <p> | |
| 102 Public method to return the bounding rectangle. | |
| 103 </p><dl> | |
| 104 <dt>Returns:</dt> | |
| 105 <dd> | |
| 106 bounding rectangle (QRectF) | |
| 107 </dd> | |
| 108 </dl><a NAME="E4ArrowItem.paint" ID="E4ArrowItem.paint"></a> | |
| 109 <h4>E4ArrowItem.paint</h4> | |
| 110 <b>paint</b>(<i>painter, option, widget = None</i>) | |
| 111 <p> | |
| 112 Public method to paint the item in local coordinates. | |
| 113 </p><dl> | |
| 114 <dt><i>painter</i></dt> | |
| 115 <dd> | |
| 116 reference to the painter object (QPainter) | |
| 117 </dd><dt><i>option</i></dt> | |
| 118 <dd> | |
| 119 style options (QStyleOptionGraphicsItem) | |
| 120 </dd><dt><i>widget</i></dt> | |
| 121 <dd> | |
| 122 optional reference to the widget painted on (QWidget) | |
| 123 </dd> | |
| 124 </dl><a NAME="E4ArrowItem.setEndPoint" ID="E4ArrowItem.setEndPoint"></a> | |
| 125 <h4>E4ArrowItem.setEndPoint</h4> | |
| 126 <b>setEndPoint</b>(<i>x, y</i>) | |
| 127 <p> | |
| 128 Public method to set the end point. | |
| 129 </p><p> | |
| 130 <b>Note:</b> This method does not redraw the item. | |
| 131 </p><dl> | |
| 132 <dt><i>x</i></dt> | |
| 133 <dd> | |
| 134 x-coordinate of the end point (float) | |
| 135 </dd><dt><i>y</i></dt> | |
| 136 <dd> | |
| 137 y-coordinate of the end point (float) | |
| 138 </dd> | |
| 139 </dl><a NAME="E4ArrowItem.setPoints" ID="E4ArrowItem.setPoints"></a> | |
| 140 <h4>E4ArrowItem.setPoints</h4> | |
| 141 <b>setPoints</b>(<i>xa, ya, xb, yb</i>) | |
| 142 <p> | |
| 143 Public method to set the start and end points of the line. | |
| 144 </p><p> | |
| 145 <b>Note:</b> This method does not redraw the item. | |
| 146 </p><dl> | |
| 147 <dt><i>xa</i></dt> | |
| 148 <dd> | |
| 149 x-coordinate of the start point (float) | |
| 150 </dd><dt><i>ya</i></dt> | |
| 151 <dd> | |
| 152 y-coordinate of the start point (float) | |
| 153 </dd><dt><i>xb</i></dt> | |
| 154 <dd> | |
| 155 x-coordinate of the end point (float) | |
| 156 </dd><dt><i>yb</i></dt> | |
| 157 <dd> | |
| 158 y-coordinate of the end point (float) | |
| 159 </dd> | |
| 160 </dl><a NAME="E4ArrowItem.setStartPoint" ID="E4ArrowItem.setStartPoint"></a> | |
| 161 <h4>E4ArrowItem.setStartPoint</h4> | |
| 162 <b>setStartPoint</b>(<i>x, y</i>) | |
| 163 <p> | |
| 164 Public method to set the start point. | |
| 165 </p><p> | |
| 166 <b>Note:</b> This method does not redraw the item. | |
| 167 </p><dl> | |
| 168 <dt><i>x</i></dt> | |
| 169 <dd> | |
| 170 x-coordinate of the start point (float) | |
| 171 </dd><dt><i>y</i></dt> | |
| 172 <dd> | |
| 173 y-coordinate of the start point (float) | |
| 174 </dd> | |
| 175 </dl> | |
| 176 <div align="right"><a href="#top">Up</a></div> | |
| 177 <hr /> | |
| 178 </body></html> |
