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comparison: Documentation/Source/eric5.Graphics.AssociationItem.html
Documentation/Source/eric5.Graphics.AssociationItem.html
- changeset 945
- 8cd4d08fa9f6
- parent 440
- 69ace3e2dcf6
- child 1228
- 7afaf2fca55b
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| 944:1b59c4ba121e | 945:8cd4d08fa9f6 |
|---|---|
| 88 <td>Public method to recalculate the association after a widget was moved.</td> | 88 <td>Public method to recalculate the association after a widget was moved.</td> |
| 89 </tr> | 89 </tr> |
| 90 </table> | 90 </table> |
| 91 <a NAME="AssociationItem.__init__" ID="AssociationItem.__init__"></a> | 91 <a NAME="AssociationItem.__init__" ID="AssociationItem.__init__"></a> |
| 92 <h4>AssociationItem (Constructor)</h4> | 92 <h4>AssociationItem (Constructor)</h4> |
| 93 <b>AssociationItem</b>(<i>itemA, itemB, type = Normal, parent = None</i>) | 93 <b>AssociationItem</b>(<i>itemA, itemB, type=Normal, parent=None</i>) |
| 94 <p> | 94 <p> |
| 95 Constructor | 95 Constructor |
| 96 </p><dl> | 96 </p><dl> |
| 97 <dt><i>itemA</i></dt> | 97 <dt><i>itemA</i></dt> |
| 98 <dd> | 98 <dd> |
| 146 </pre> | 146 </pre> |
| 147 </p><p> | 147 </p><p> |
| 148 Each diagonal is defined by two corners of the bounding rectangle | 148 Each diagonal is defined by two corners of the bounding rectangle |
| 149 </p><p> | 149 </p><p> |
| 150 To calculate the start point we have to find out in which | 150 To calculate the start point we have to find out in which |
| 151 region (defined by itemA's diagonals) is itemB's TopLeft corner | 151 region (defined by itemA's diagonals) is itemB's TopLeft corner |
| 152 (lets call it region M). After that the start point will be | 152 (lets call it region M). After that the start point will be |
| 153 the middle point of rectangle's side contained in region M. | 153 the middle point of rectangle's side contained in region M. |
| 154 </p><p> | 154 </p><p> |
| 155 To calculate the end point we repeat the above but in the opposite direction | 155 To calculate the end point we repeat the above but in the opposite direction |
| 156 (from itemB to itemA) | 156 (from itemB to itemA) |
| 199 </dd> | 199 </dd> |
| 200 </dl><a NAME="AssociationItem.__findPointRegion" ID="AssociationItem.__findPointRegion"></a> | 200 </dl><a NAME="AssociationItem.__findPointRegion" ID="AssociationItem.__findPointRegion"></a> |
| 201 <h4>AssociationItem.__findPointRegion</h4> | 201 <h4>AssociationItem.__findPointRegion</h4> |
| 202 <b>__findPointRegion</b>(<i>rect, posX, posY</i>) | 202 <b>__findPointRegion</b>(<i>rect, posX, posY</i>) |
| 203 <p> | 203 <p> |
| 204 Private method to find out, which region of rectangle rect contains the point | 204 Private method to find out, which region of rectangle rect contains the point |
| 205 (PosX, PosY) and returns the region number. | 205 (PosX, PosY) and returns the region number. |
| 206 </p><dl> | 206 </p><dl> |
| 207 <dt><i>rect</i></dt> | 207 <dt><i>rect</i></dt> |
| 208 <dd> | 208 <dd> |
| 209 rectangle to calculate the region for (QRectF) | 209 rectangle to calculate the region for (QRectF) |
