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src/eric7/Documentation/Source/eric7.UI.PythonAstViewer.html
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| 9208:3fc8dfeb6ebe | 9209:b99e7fd55fd3 |
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| 1 <!DOCTYPE html> | |
| 2 <html><head> | |
| 3 <title>eric7.UI.PythonAstViewer</title> | |
| 4 <meta charset="UTF-8"> | |
| 5 <link rel="stylesheet" href="styles.css"> | |
| 6 </head> | |
| 7 <body> | |
| 8 <a NAME="top" ID="top"></a> | |
| 9 <h1>eric7.UI.PythonAstViewer</h1> | |
| 10 | |
| 11 <p> | |
| 12 Module implementing a widget to visualize the Python AST for some Python | |
| 13 sources. | |
| 14 </p> | |
| 15 <h3>Global Attributes</h3> | |
| 16 | |
| 17 <table> | |
| 18 <tr><td>None</td></tr> | |
| 19 </table> | |
| 20 <h3>Classes</h3> | |
| 21 | |
| 22 <table> | |
| 23 | |
| 24 <tr> | |
| 25 <td><a href="#PythonAstViewer">PythonAstViewer</a></td> | |
| 26 <td>Class implementing a widget to visualize the Python AST for some Python sources.</td> | |
| 27 </tr> | |
| 28 </table> | |
| 29 <h3>Functions</h3> | |
| 30 | |
| 31 <table> | |
| 32 <tr><td>None</td></tr> | |
| 33 </table> | |
| 34 <hr /> | |
| 35 <hr /> | |
| 36 <a NAME="PythonAstViewer" ID="PythonAstViewer"></a> | |
| 37 <h2>PythonAstViewer</h2> | |
| 38 | |
| 39 <p> | |
| 40 Class implementing a widget to visualize the Python AST for some Python | |
| 41 sources. | |
| 42 </p> | |
| 43 <h3>Derived from</h3> | |
| 44 QWidget | |
| 45 <h3>Class Attributes</h3> | |
| 46 | |
| 47 <table> | |
| 48 <tr><td>EndIndexRole</td></tr><tr><td>EndLineRole</td></tr><tr><td>StartIndexRole</td></tr><tr><td>StartLineRole</td></tr> | |
| 49 </table> | |
| 50 <h3>Class Methods</h3> | |
| 51 | |
| 52 <table> | |
| 53 <tr><td>None</td></tr> | |
| 54 </table> | |
| 55 <h3>Methods</h3> | |
| 56 | |
| 57 <table> | |
| 58 | |
| 59 <tr> | |
| 60 <td><a href="#PythonAstViewer.__init__">PythonAstViewer</a></td> | |
| 61 <td>Constructor</td> | |
| 62 </tr> | |
| 63 <tr> | |
| 64 <td><a href="#PythonAstViewer.__astItemClicked">__astItemClicked</a></td> | |
| 65 <td>Private slot handling a user click on an AST node item.</td> | |
| 66 </tr> | |
| 67 <tr> | |
| 68 <td><a href="#PythonAstViewer.__astViewerStateChanged">__astViewerStateChanged</a></td> | |
| 69 <td>Private slot to toggle the display of the AST viewer.</td> | |
| 70 </tr> | |
| 71 <tr> | |
| 72 <td><a href="#PythonAstViewer.__clearSelection">__clearSelection</a></td> | |
| 73 <td>Private method to clear all selected items.</td> | |
| 74 </tr> | |
| 75 <tr> | |
| 76 <td><a href="#PythonAstViewer.__createErrorItem">__createErrorItem</a></td> | |
| 77 <td>Private method to create a top level error item.</td> | |
| 78 </tr> | |
| 79 <tr> | |
| 80 <td><a href="#PythonAstViewer.__editorChanged">__editorChanged</a></td> | |
| 81 <td>Private slot to handle a change of the current editor.</td> | |
| 82 </tr> | |
| 83 <tr> | |
| 84 <td><a href="#PythonAstViewer.__editorDoubleClicked">__editorDoubleClicked</a></td> | |
| 85 <td>Private slot to handle a mouse button double click in the editor.</td> | |
| 86 </tr> | |
| 87 <tr> | |
| 88 <td><a href="#PythonAstViewer.__editorLanguageChanged">__editorLanguageChanged</a></td> | |
| 89 <td>Private slot to handle a change of the editor language.</td> | |
| 90 </tr> | |
| 91 <tr> | |
| 92 <td><a href="#PythonAstViewer.__editorSaved">__editorSaved</a></td> | |
| 93 <td>Private slot to reload the AST after the connected editor was saved.</td> | |
| 94 </tr> | |
| 95 <tr> | |
| 96 <td><a href="#PythonAstViewer.__findClosestContainingItem">__findClosestContainingItem</a></td> | |
| 97 <td>Private method to search for the tree item that contains a range closest.</td> | |
| 98 </tr> | |
| 99 <tr> | |
| 100 <td><a href="#PythonAstViewer.__findClosestContainingNode">__findClosestContainingNode</a></td> | |
| 101 <td>Private method to search for the AST node that contains a range closest.</td> | |
| 102 </tr> | |
| 103 <tr> | |
| 104 <td><a href="#PythonAstViewer.__grabFocus">__grabFocus</a></td> | |
| 105 <td>Private method to grab the input focus.</td> | |
| 106 </tr> | |
| 107 <tr> | |
| 108 <td><a href="#PythonAstViewer.__lastEditorClosed">__lastEditorClosed</a></td> | |
| 109 <td>Private slot to handle the last editor closed signal of the view manager.</td> | |
| 110 </tr> | |
| 111 <tr> | |
| 112 <td><a href="#PythonAstViewer.__loadAST">__loadAST</a></td> | |
| 113 <td>Private method to generate the AST from the source of the current editor and visualize it.</td> | |
| 114 </tr> | |
| 115 <tr> | |
| 116 <td><a href="#PythonAstViewer.__markTextRanges">__markTextRanges</a></td> | |
| 117 <td>Private method to modify the AST nodes with end_lineno and end_col_offset information.</td> | |
| 118 </tr> | |
| 119 <tr> | |
| 120 <td><a href="#PythonAstViewer.__populateNode">__populateNode</a></td> | |
| 121 <td>Private method to populate the tree view with a node.</td> | |
| 122 </tr> | |
| 123 <tr> | |
| 124 <td><a href="#PythonAstViewer.__rangeContainsSmaller">__rangeContainsSmaller</a></td> | |
| 125 <td>Private method to check, if second is contained in first.</td> | |
| 126 </tr> | |
| 127 <tr> | |
| 128 <td><a href="#PythonAstViewer.__rangeContainsSmallerOrEqual">__rangeContainsSmallerOrEqual</a></td> | |
| 129 <td>Private method to check, if second is contained in or equal to first.</td> | |
| 130 </tr> | |
| 131 <tr> | |
| 132 <td><a href="#PythonAstViewer.__resizeColumns">__resizeColumns</a></td> | |
| 133 <td>Private method to resize the columns to suitable values.</td> | |
| 134 </tr> | |
| 135 <tr> | |
| 136 <td><a href="#PythonAstViewer.__selectItemForEditorSelection">__selectItemForEditorSelection</a></td> | |
| 137 <td>Private slot to select the item corresponding to an editor selection.</td> | |
| 138 </tr> | |
| 139 <tr> | |
| 140 <td><a href="#PythonAstViewer.hide">hide</a></td> | |
| 141 <td>Public slot to hide the AST viewer.</td> | |
| 142 </tr> | |
| 143 <tr> | |
| 144 <td><a href="#PythonAstViewer.preferencesChanged">preferencesChanged</a></td> | |
| 145 <td>Public slot handling changes of the AST viewer settings.</td> | |
| 146 </tr> | |
| 147 <tr> | |
| 148 <td><a href="#PythonAstViewer.resizeEvent">resizeEvent</a></td> | |
| 149 <td>Protected method to handle resize events.</td> | |
| 150 </tr> | |
| 151 <tr> | |
| 152 <td><a href="#PythonAstViewer.show">show</a></td> | |
| 153 <td>Public slot to show the AST viewer.</td> | |
| 154 </tr> | |
| 155 <tr> | |
| 156 <td><a href="#PythonAstViewer.shutdown">shutdown</a></td> | |
| 157 <td>Public method to perform shutdown actions.</td> | |
| 158 </tr> | |
| 159 </table> | |
| 160 <h3>Static Methods</h3> | |
| 161 | |
| 162 <table> | |
| 163 <tr><td>None</td></tr> | |
| 164 </table> | |
| 165 | |
| 166 <a NAME="PythonAstViewer.__init__" ID="PythonAstViewer.__init__"></a> | |
| 167 <h4>PythonAstViewer (Constructor)</h4> | |
| 168 <b>PythonAstViewer</b>(<i>viewmanager, parent=None</i>) | |
| 169 | |
| 170 <p> | |
| 171 Constructor | |
| 172 </p> | |
| 173 <dl> | |
| 174 | |
| 175 <dt><i>viewmanager</i> (ViewManager)</dt> | |
| 176 <dd> | |
| 177 reference to the viewmanager object | |
| 178 </dd> | |
| 179 <dt><i>parent</i> (QWidget)</dt> | |
| 180 <dd> | |
| 181 reference to the parent widget | |
| 182 </dd> | |
| 183 </dl> | |
| 184 <a NAME="PythonAstViewer.__astItemClicked" ID="PythonAstViewer.__astItemClicked"></a> | |
| 185 <h4>PythonAstViewer.__astItemClicked</h4> | |
| 186 <b>__astItemClicked</b>(<i>itm, column</i>) | |
| 187 | |
| 188 <p> | |
| 189 Private slot handling a user click on an AST node item. | |
| 190 </p> | |
| 191 <dl> | |
| 192 | |
| 193 <dt><i>itm</i> (QTreeWidgetItem)</dt> | |
| 194 <dd> | |
| 195 reference to the clicked item | |
| 196 </dd> | |
| 197 <dt><i>column</i> (int)</dt> | |
| 198 <dd> | |
| 199 column number of the click | |
| 200 </dd> | |
| 201 </dl> | |
| 202 <a NAME="PythonAstViewer.__astViewerStateChanged" ID="PythonAstViewer.__astViewerStateChanged"></a> | |
| 203 <h4>PythonAstViewer.__astViewerStateChanged</h4> | |
| 204 <b>__astViewerStateChanged</b>(<i>on</i>) | |
| 205 | |
| 206 <p> | |
| 207 Private slot to toggle the display of the AST viewer. | |
| 208 </p> | |
| 209 <dl> | |
| 210 | |
| 211 <dt><i>on</i> (bool)</dt> | |
| 212 <dd> | |
| 213 flag indicating to show the AST | |
| 214 </dd> | |
| 215 </dl> | |
| 216 <a NAME="PythonAstViewer.__clearSelection" ID="PythonAstViewer.__clearSelection"></a> | |
| 217 <h4>PythonAstViewer.__clearSelection</h4> | |
| 218 <b>__clearSelection</b>(<i></i>) | |
| 219 | |
| 220 <p> | |
| 221 Private method to clear all selected items. | |
| 222 </p> | |
| 223 <a NAME="PythonAstViewer.__createErrorItem" ID="PythonAstViewer.__createErrorItem"></a> | |
| 224 <h4>PythonAstViewer.__createErrorItem</h4> | |
| 225 <b>__createErrorItem</b>(<i>error</i>) | |
| 226 | |
| 227 <p> | |
| 228 Private method to create a top level error item. | |
| 229 </p> | |
| 230 <dl> | |
| 231 | |
| 232 <dt><i>error</i> (str)</dt> | |
| 233 <dd> | |
| 234 error message | |
| 235 </dd> | |
| 236 </dl> | |
| 237 <dl> | |
| 238 <dt>Return:</dt> | |
| 239 <dd> | |
| 240 generated item | |
| 241 </dd> | |
| 242 </dl> | |
| 243 <dl> | |
| 244 <dt>Return Type:</dt> | |
| 245 <dd> | |
| 246 QTreeWidgetItem | |
| 247 </dd> | |
| 248 </dl> | |
| 249 <a NAME="PythonAstViewer.__editorChanged" ID="PythonAstViewer.__editorChanged"></a> | |
| 250 <h4>PythonAstViewer.__editorChanged</h4> | |
| 251 <b>__editorChanged</b>(<i>editor</i>) | |
| 252 | |
| 253 <p> | |
| 254 Private slot to handle a change of the current editor. | |
| 255 </p> | |
| 256 <dl> | |
| 257 | |
| 258 <dt><i>editor</i> (Editor)</dt> | |
| 259 <dd> | |
| 260 reference to the current editor | |
| 261 </dd> | |
| 262 </dl> | |
| 263 <a NAME="PythonAstViewer.__editorDoubleClicked" ID="PythonAstViewer.__editorDoubleClicked"></a> | |
| 264 <h4>PythonAstViewer.__editorDoubleClicked</h4> | |
| 265 <b>__editorDoubleClicked</b>(<i>editor, pos, buttons</i>) | |
| 266 | |
| 267 <p> | |
| 268 Private slot to handle a mouse button double click in the editor. | |
| 269 </p> | |
| 270 <dl> | |
| 271 | |
| 272 <dt><i>editor</i> (Editor)</dt> | |
| 273 <dd> | |
| 274 reference to the editor, that emitted the signal | |
| 275 </dd> | |
| 276 <dt><i>pos</i> (QPoint)</dt> | |
| 277 <dd> | |
| 278 position of the double click | |
| 279 </dd> | |
| 280 <dt><i>buttons</i> (Qt.MouseButtons)</dt> | |
| 281 <dd> | |
| 282 mouse buttons that were double clicked | |
| 283 </dd> | |
| 284 </dl> | |
| 285 <a NAME="PythonAstViewer.__editorLanguageChanged" ID="PythonAstViewer.__editorLanguageChanged"></a> | |
| 286 <h4>PythonAstViewer.__editorLanguageChanged</h4> | |
| 287 <b>__editorLanguageChanged</b>(<i>editor</i>) | |
| 288 | |
| 289 <p> | |
| 290 Private slot to handle a change of the editor language. | |
| 291 </p> | |
| 292 <dl> | |
| 293 | |
| 294 <dt><i>editor</i> (Editor)</dt> | |
| 295 <dd> | |
| 296 reference to the editor which changed language | |
| 297 </dd> | |
| 298 </dl> | |
| 299 <a NAME="PythonAstViewer.__editorSaved" ID="PythonAstViewer.__editorSaved"></a> | |
| 300 <h4>PythonAstViewer.__editorSaved</h4> | |
| 301 <b>__editorSaved</b>(<i>editor</i>) | |
| 302 | |
| 303 <p> | |
| 304 Private slot to reload the AST after the connected editor was saved. | |
| 305 </p> | |
| 306 <dl> | |
| 307 | |
| 308 <dt><i>editor</i> (Editor)</dt> | |
| 309 <dd> | |
| 310 reference to the editor that performed a save action | |
| 311 </dd> | |
| 312 </dl> | |
| 313 <a NAME="PythonAstViewer.__findClosestContainingItem" ID="PythonAstViewer.__findClosestContainingItem"></a> | |
| 314 <h4>PythonAstViewer.__findClosestContainingItem</h4> | |
| 315 <b>__findClosestContainingItem</b>(<i>itm, textRange</i>) | |
| 316 | |
| 317 <p> | |
| 318 Private method to search for the tree item that contains a range | |
| 319 closest. | |
| 320 </p> | |
| 321 <dl> | |
| 322 | |
| 323 <dt><i>itm</i> (QTreeWidgetItem)</dt> | |
| 324 <dd> | |
| 325 tree item to start searching at | |
| 326 </dd> | |
| 327 <dt><i>textRange</i> (tuple of (int, int, int, int))</dt> | |
| 328 <dd> | |
| 329 tuple giving the start and end positions | |
| 330 </dd> | |
| 331 </dl> | |
| 332 <dl> | |
| 333 <dt>Return:</dt> | |
| 334 <dd> | |
| 335 best matching tree item | |
| 336 </dd> | |
| 337 </dl> | |
| 338 <dl> | |
| 339 <dt>Return Type:</dt> | |
| 340 <dd> | |
| 341 QTreeWidgetItem | |
| 342 </dd> | |
| 343 </dl> | |
| 344 <a NAME="PythonAstViewer.__findClosestContainingNode" ID="PythonAstViewer.__findClosestContainingNode"></a> | |
| 345 <h4>PythonAstViewer.__findClosestContainingNode</h4> | |
| 346 <b>__findClosestContainingNode</b>(<i>node, textRange</i>) | |
| 347 | |
| 348 <p> | |
| 349 Private method to search for the AST node that contains a range | |
| 350 closest. | |
| 351 </p> | |
| 352 <dl> | |
| 353 | |
| 354 <dt><i>node</i> (ast.AST)</dt> | |
| 355 <dd> | |
| 356 AST node to start searching at | |
| 357 </dd> | |
| 358 <dt><i>textRange</i> (tuple of (int, int, int, int))</dt> | |
| 359 <dd> | |
| 360 tuple giving the start and end positions | |
| 361 </dd> | |
| 362 </dl> | |
| 363 <dl> | |
| 364 <dt>Return:</dt> | |
| 365 <dd> | |
| 366 best matching node | |
| 367 </dd> | |
| 368 </dl> | |
| 369 <dl> | |
| 370 <dt>Return Type:</dt> | |
| 371 <dd> | |
| 372 ast.AST | |
| 373 </dd> | |
| 374 </dl> | |
| 375 <a NAME="PythonAstViewer.__grabFocus" ID="PythonAstViewer.__grabFocus"></a> | |
| 376 <h4>PythonAstViewer.__grabFocus</h4> | |
| 377 <b>__grabFocus</b>(<i></i>) | |
| 378 | |
| 379 <p> | |
| 380 Private method to grab the input focus. | |
| 381 </p> | |
| 382 <a NAME="PythonAstViewer.__lastEditorClosed" ID="PythonAstViewer.__lastEditorClosed"></a> | |
| 383 <h4>PythonAstViewer.__lastEditorClosed</h4> | |
| 384 <b>__lastEditorClosed</b>(<i></i>) | |
| 385 | |
| 386 <p> | |
| 387 Private slot to handle the last editor closed signal of the view | |
| 388 manager. | |
| 389 </p> | |
| 390 <a NAME="PythonAstViewer.__loadAST" ID="PythonAstViewer.__loadAST"></a> | |
| 391 <h4>PythonAstViewer.__loadAST</h4> | |
| 392 <b>__loadAST</b>(<i></i>) | |
| 393 | |
| 394 <p> | |
| 395 Private method to generate the AST from the source of the current | |
| 396 editor and visualize it. | |
| 397 </p> | |
| 398 <a NAME="PythonAstViewer.__markTextRanges" ID="PythonAstViewer.__markTextRanges"></a> | |
| 399 <h4>PythonAstViewer.__markTextRanges</h4> | |
| 400 <b>__markTextRanges</b>(<i>tree, source</i>) | |
| 401 | |
| 402 <p> | |
| 403 Private method to modify the AST nodes with end_lineno and | |
| 404 end_col_offset information. | |
| 405 </p> | |
| 406 <p> | |
| 407 Note: The modifications are only done for nodes containing lineno and | |
| 408 col_offset attributes. | |
| 409 </p> | |
| 410 <dl> | |
| 411 | |
| 412 <dt><i>tree</i> (ast.AST)</dt> | |
| 413 <dd> | |
| 414 reference to the AST to be modified | |
| 415 </dd> | |
| 416 <dt><i>source</i> (str)</dt> | |
| 417 <dd> | |
| 418 source code the AST was created from | |
| 419 </dd> | |
| 420 </dl> | |
| 421 <a NAME="PythonAstViewer.__populateNode" ID="PythonAstViewer.__populateNode"></a> | |
| 422 <h4>PythonAstViewer.__populateNode</h4> | |
| 423 <b>__populateNode</b>(<i>name, nodeOrFields, parent</i>) | |
| 424 | |
| 425 <p> | |
| 426 Private method to populate the tree view with a node. | |
| 427 </p> | |
| 428 <dl> | |
| 429 | |
| 430 <dt><i>name</i> (str)</dt> | |
| 431 <dd> | |
| 432 name of the node | |
| 433 </dd> | |
| 434 <dt><i>nodeOrFields</i> (ast.AST or list)</dt> | |
| 435 <dd> | |
| 436 reference to the node or a list node fields | |
| 437 </dd> | |
| 438 <dt><i>parent</i> (QTreeWidget or QTreeWidgetItem)</dt> | |
| 439 <dd> | |
| 440 reference to the parent item | |
| 441 </dd> | |
| 442 </dl> | |
| 443 <a NAME="PythonAstViewer.__rangeContainsSmaller" ID="PythonAstViewer.__rangeContainsSmaller"></a> | |
| 444 <h4>PythonAstViewer.__rangeContainsSmaller</h4> | |
| 445 <b>__rangeContainsSmaller</b>(<i>first, second</i>) | |
| 446 | |
| 447 <p> | |
| 448 Private method to check, if second is contained in first. | |
| 449 </p> | |
| 450 <dl> | |
| 451 | |
| 452 <dt><i>first</i> (tuple of (int, int, int, int))</dt> | |
| 453 <dd> | |
| 454 text range to check against | |
| 455 </dd> | |
| 456 <dt><i>second</i> (tuple of (int, int, int, int))</dt> | |
| 457 <dd> | |
| 458 text range to check for | |
| 459 </dd> | |
| 460 </dl> | |
| 461 <dl> | |
| 462 <dt>Return:</dt> | |
| 463 <dd> | |
| 464 flag indicating second is contained in first | |
| 465 </dd> | |
| 466 </dl> | |
| 467 <dl> | |
| 468 <dt>Return Type:</dt> | |
| 469 <dd> | |
| 470 bool | |
| 471 </dd> | |
| 472 </dl> | |
| 473 <a NAME="PythonAstViewer.__rangeContainsSmallerOrEqual" ID="PythonAstViewer.__rangeContainsSmallerOrEqual"></a> | |
| 474 <h4>PythonAstViewer.__rangeContainsSmallerOrEqual</h4> | |
| 475 <b>__rangeContainsSmallerOrEqual</b>(<i>first, second</i>) | |
| 476 | |
| 477 <p> | |
| 478 Private method to check, if second is contained in or equal to first. | |
| 479 </p> | |
| 480 <dl> | |
| 481 | |
| 482 <dt><i>first</i> (tuple of (int, int, int, int))</dt> | |
| 483 <dd> | |
| 484 text range to check against | |
| 485 </dd> | |
| 486 <dt><i>second</i> (tuple of (int, int, int, int))</dt> | |
| 487 <dd> | |
| 488 text range to check for | |
| 489 </dd> | |
| 490 </dl> | |
| 491 <dl> | |
| 492 <dt>Return:</dt> | |
| 493 <dd> | |
| 494 flag indicating second is contained in or equal to first | |
| 495 </dd> | |
| 496 </dl> | |
| 497 <dl> | |
| 498 <dt>Return Type:</dt> | |
| 499 <dd> | |
| 500 bool | |
| 501 </dd> | |
| 502 </dl> | |
| 503 <a NAME="PythonAstViewer.__resizeColumns" ID="PythonAstViewer.__resizeColumns"></a> | |
| 504 <h4>PythonAstViewer.__resizeColumns</h4> | |
| 505 <b>__resizeColumns</b>(<i></i>) | |
| 506 | |
| 507 <p> | |
| 508 Private method to resize the columns to suitable values. | |
| 509 </p> | |
| 510 <a NAME="PythonAstViewer.__selectItemForEditorSelection" ID="PythonAstViewer.__selectItemForEditorSelection"></a> | |
| 511 <h4>PythonAstViewer.__selectItemForEditorSelection</h4> | |
| 512 <b>__selectItemForEditorSelection</b>(<i></i>) | |
| 513 | |
| 514 <p> | |
| 515 Private slot to select the item corresponding to an editor selection. | |
| 516 </p> | |
| 517 <a NAME="PythonAstViewer.hide" ID="PythonAstViewer.hide"></a> | |
| 518 <h4>PythonAstViewer.hide</h4> | |
| 519 <b>hide</b>(<i></i>) | |
| 520 | |
| 521 <p> | |
| 522 Public slot to hide the AST viewer. | |
| 523 </p> | |
| 524 <a NAME="PythonAstViewer.preferencesChanged" ID="PythonAstViewer.preferencesChanged"></a> | |
| 525 <h4>PythonAstViewer.preferencesChanged</h4> | |
| 526 <b>preferencesChanged</b>(<i></i>) | |
| 527 | |
| 528 <p> | |
| 529 Public slot handling changes of the AST viewer settings. | |
| 530 </p> | |
| 531 <a NAME="PythonAstViewer.resizeEvent" ID="PythonAstViewer.resizeEvent"></a> | |
| 532 <h4>PythonAstViewer.resizeEvent</h4> | |
| 533 <b>resizeEvent</b>(<i>evt</i>) | |
| 534 | |
| 535 <p> | |
| 536 Protected method to handle resize events. | |
| 537 </p> | |
| 538 <dl> | |
| 539 | |
| 540 <dt><i>evt</i> (QResizeEvent)</dt> | |
| 541 <dd> | |
| 542 resize event | |
| 543 </dd> | |
| 544 </dl> | |
| 545 <a NAME="PythonAstViewer.show" ID="PythonAstViewer.show"></a> | |
| 546 <h4>PythonAstViewer.show</h4> | |
| 547 <b>show</b>(<i></i>) | |
| 548 | |
| 549 <p> | |
| 550 Public slot to show the AST viewer. | |
| 551 </p> | |
| 552 <a NAME="PythonAstViewer.shutdown" ID="PythonAstViewer.shutdown"></a> | |
| 553 <h4>PythonAstViewer.shutdown</h4> | |
| 554 <b>shutdown</b>(<i></i>) | |
| 555 | |
| 556 <p> | |
| 557 Public method to perform shutdown actions. | |
| 558 </p> | |
| 559 <div align="right"><a href="#top">Up</a></div> | |
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