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comparison: eric6/Documentation/Source/eric6.E5Graphics.E5ArrowItem.html
eric6/Documentation/Source/eric6.E5Graphics.E5ArrowItem.html
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- maintenance
- changeset 6989
- 8b8cadf8d7e9
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- child 7273
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| 6938:7926553b7509 | 6989:8b8cadf8d7e9 |
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| 1 <!DOCTYPE html> | |
| 2 <html><head> | |
| 3 <title>eric6.E5Graphics.E5ArrowItem</title> | |
| 4 <meta charset="UTF-8"> | |
| 5 <style> | |
| 6 body { | |
| 7 background: #EDECE6; | |
| 8 margin: 0em 1em 10em 1em; | |
| 9 color: black; | |
| 10 } | |
| 11 | |
| 12 h1 { color: white; background: #85774A; } | |
| 13 h2 { color: white; background: #85774A; } | |
| 14 h3 { color: white; background: #9D936E; } | |
| 15 h4 { color: white; background: #9D936E; } | |
| 16 | |
| 17 a { color: #BA6D36; } | |
| 18 | |
| 19 </style> | |
| 20 </head> | |
| 21 <body><a NAME="top" ID="top"></a> | |
| 22 <h1>eric6.E5Graphics.E5ArrowItem</h1> | |
| 23 <p> | |
| 24 Module implementing a graphics item subclass for an arrow. | |
| 25 </p> | |
| 26 <h3>Global Attributes</h3> | |
| 27 <table> | |
| 28 <tr><td>ArrowheadAngleFactor</td></tr><tr><td>NormalArrow</td></tr><tr><td>WideArrow</td></tr> | |
| 29 </table> | |
| 30 <h3>Classes</h3> | |
| 31 <table> | |
| 32 <tr> | |
| 33 <td><a href="#E5ArrowItem">E5ArrowItem</a></td> | |
| 34 <td>Class implementing an arrow graphics item subclass.</td> | |
| 35 </tr> | |
| 36 </table> | |
| 37 <h3>Functions</h3> | |
| 38 <table> | |
| 39 <tr><td>None</td></tr> | |
| 40 </table> | |
| 41 <hr /><hr /> | |
| 42 <a NAME="E5ArrowItem" ID="E5ArrowItem"></a> | |
| 43 <h2>E5ArrowItem</h2> | |
| 44 <p> | |
| 45 Class implementing an arrow graphics item subclass. | |
| 46 </p> | |
| 47 <h3>Derived from</h3> | |
| 48 QAbstractGraphicsShapeItem | |
| 49 <h3>Class Attributes</h3> | |
| 50 <table> | |
| 51 <tr><td>None</td></tr> | |
| 52 </table> | |
| 53 <h3>Class Methods</h3> | |
| 54 <table> | |
| 55 <tr><td>None</td></tr> | |
| 56 </table> | |
| 57 <h3>Methods</h3> | |
| 58 <table> | |
| 59 <tr> | |
| 60 <td><a href="#E5ArrowItem.__init__">E5ArrowItem</a></td> | |
| 61 <td>Constructor</td> | |
| 62 </tr><tr> | |
| 63 <td><a href="#E5ArrowItem.boundingRect">boundingRect</a></td> | |
| 64 <td>Public method to return the bounding rectangle.</td> | |
| 65 </tr><tr> | |
| 66 <td><a href="#E5ArrowItem.paint">paint</a></td> | |
| 67 <td>Public method to paint the item in local coordinates.</td> | |
| 68 </tr><tr> | |
| 69 <td><a href="#E5ArrowItem.setEndPoint">setEndPoint</a></td> | |
| 70 <td>Public method to set the end point.</td> | |
| 71 </tr><tr> | |
| 72 <td><a href="#E5ArrowItem.setPoints">setPoints</a></td> | |
| 73 <td>Public method to set the start and end points of the line.</td> | |
| 74 </tr><tr> | |
| 75 <td><a href="#E5ArrowItem.setStartPoint">setStartPoint</a></td> | |
| 76 <td>Public method to set the start point.</td> | |
| 77 </tr> | |
| 78 </table> | |
| 79 <h3>Static Methods</h3> | |
| 80 <table> | |
| 81 <tr><td>None</td></tr> | |
| 82 </table> | |
| 83 <a NAME="E5ArrowItem.__init__" ID="E5ArrowItem.__init__"></a> | |
| 84 <h4>E5ArrowItem (Constructor)</h4> | |
| 85 <b>E5ArrowItem</b>(<i>origin=None, end=None, filled=False, arrowType=NormalArrow, parent=None</i>) | |
| 86 <p> | |
| 87 Constructor | |
| 88 </p><dl> | |
| 89 <dt><i>origin</i></dt> | |
| 90 <dd> | |
| 91 origin of the arrow (QPointF) | |
| 92 </dd><dt><i>end</i></dt> | |
| 93 <dd> | |
| 94 end point of the arrow (QPointF) | |
| 95 </dd><dt><i>filled</i></dt> | |
| 96 <dd> | |
| 97 flag indicating a filled arrow head (boolean) | |
| 98 </dd><dt><i>arrowType</i></dt> | |
| 99 <dd> | |
| 100 arrow type (NormalArrow, WideArrow) | |
| 101 </dd><dt><i>parent=</i></dt> | |
| 102 <dd> | |
| 103 reference to the parent object (QGraphicsItem) | |
| 104 </dd> | |
| 105 </dl><a NAME="E5ArrowItem.boundingRect" ID="E5ArrowItem.boundingRect"></a> | |
| 106 <h4>E5ArrowItem.boundingRect</h4> | |
| 107 <b>boundingRect</b>(<i></i>) | |
| 108 <p> | |
| 109 Public method to return the bounding rectangle. | |
| 110 </p><dl> | |
| 111 <dt>Returns:</dt> | |
| 112 <dd> | |
| 113 bounding rectangle (QRectF) | |
| 114 </dd> | |
| 115 </dl><a NAME="E5ArrowItem.paint" ID="E5ArrowItem.paint"></a> | |
| 116 <h4>E5ArrowItem.paint</h4> | |
| 117 <b>paint</b>(<i>painter, option, widget=None</i>) | |
| 118 <p> | |
| 119 Public method to paint the item in local coordinates. | |
| 120 </p><dl> | |
| 121 <dt><i>painter</i></dt> | |
| 122 <dd> | |
| 123 reference to the painter object (QPainter) | |
| 124 </dd><dt><i>option</i></dt> | |
| 125 <dd> | |
| 126 style options (QStyleOptionGraphicsItem) | |
| 127 </dd><dt><i>widget</i></dt> | |
| 128 <dd> | |
| 129 optional reference to the widget painted on (QWidget) | |
| 130 </dd> | |
| 131 </dl><a NAME="E5ArrowItem.setEndPoint" ID="E5ArrowItem.setEndPoint"></a> | |
| 132 <h4>E5ArrowItem.setEndPoint</h4> | |
| 133 <b>setEndPoint</b>(<i>x, y</i>) | |
| 134 <p> | |
| 135 Public method to set the end point. | |
| 136 </p><p> | |
| 137 <b>Note:</b> This method does not redraw the item. | |
| 138 </p><dl> | |
| 139 <dt><i>x</i></dt> | |
| 140 <dd> | |
| 141 x-coordinate of the end point (float) | |
| 142 </dd><dt><i>y</i></dt> | |
| 143 <dd> | |
| 144 y-coordinate of the end point (float) | |
| 145 </dd> | |
| 146 </dl><a NAME="E5ArrowItem.setPoints" ID="E5ArrowItem.setPoints"></a> | |
| 147 <h4>E5ArrowItem.setPoints</h4> | |
| 148 <b>setPoints</b>(<i>xa, ya, xb, yb</i>) | |
| 149 <p> | |
| 150 Public method to set the start and end points of the line. | |
| 151 </p><p> | |
| 152 <b>Note:</b> This method does not redraw the item. | |
| 153 </p><dl> | |
| 154 <dt><i>xa</i></dt> | |
| 155 <dd> | |
| 156 x-coordinate of the start point (float) | |
| 157 </dd><dt><i>ya</i></dt> | |
| 158 <dd> | |
| 159 y-coordinate of the start point (float) | |
| 160 </dd><dt><i>xb</i></dt> | |
| 161 <dd> | |
| 162 x-coordinate of the end point (float) | |
| 163 </dd><dt><i>yb</i></dt> | |
| 164 <dd> | |
| 165 y-coordinate of the end point (float) | |
| 166 </dd> | |
| 167 </dl><a NAME="E5ArrowItem.setStartPoint" ID="E5ArrowItem.setStartPoint"></a> | |
| 168 <h4>E5ArrowItem.setStartPoint</h4> | |
| 169 <b>setStartPoint</b>(<i>x, y</i>) | |
| 170 <p> | |
| 171 Public method to set the start point. | |
| 172 </p><p> | |
| 173 <b>Note:</b> This method does not redraw the item. | |
| 174 </p><dl> | |
| 175 <dt><i>x</i></dt> | |
| 176 <dd> | |
| 177 x-coordinate of the start point (float) | |
| 178 </dd><dt><i>y</i></dt> | |
| 179 <dd> | |
| 180 y-coordinate of the start point (float) | |
| 181 </dd> | |
| 182 </dl> | |
| 183 <div align="right"><a href="#top">Up</a></div> | |
| 184 <hr /> | |
| 185 </body></html> |
