comparison: zz_historyDialog.cpp
zz_historyDialog.cpp
- changeset 107
- 195aa036da7f
- parent 104
- 6e29bb0e83c5
- child 116
- 4fde8fdf258a
equal
deleted
inserted
replaced
| 106:46e4202a44fc | 107:195aa036da7f |
|---|---|
| 258 return; | 258 return; |
| 259 | 259 |
| 260 QListWidgetItem* qItem = qHistoryList->selectedItems ()[0]; | 260 QListWidgetItem* qItem = qHistoryList->selectedItems ()[0]; |
| 261 | 261 |
| 262 // Find the index of the edit | 262 // Find the index of the edit |
| 263 long idx = -1; | 263 long lIdx; |
| 264 QListWidgetItem* it; | 264 for (lIdx = 0; lIdx < qHistoryList->count (); ++lIdx) |
| 265 while ((it = qHistoryList->item (++idx)) != null) | 265 if (qHistoryList->item (lIdx) == qItem) |
| 266 if (it == qItem) | 266 break; |
| 267 break; | 267 |
| 268 | 268 // qHistoryList is 0-based, History is -1-based, thus decrement |
| 269 idx--; // qHistoryList is 0-based, History is -1-based. | 269 // the index now |
| 270 | 270 lIdx--; |
| 271 if (idx == History::pos ()) | 271 |
| 272 if (lIdx == History::pos ()) | |
| 272 return; | 273 return; |
| 273 | 274 |
| 274 // Seek to the selected edit by repeadetly undoing or redoing. | 275 // Seek to the selected edit by repeadetly undoing or redoing. |
| 275 while (History::pos () != idx) { | 276 while (History::pos () != lIdx) { |
| 276 if (History::pos () > idx) | 277 if (History::pos () > lIdx) |
| 277 History::undo (); | 278 History::undo (); |
| 278 else | 279 else |
| 279 History::redo (); | 280 History::redo (); |
| 280 } | 281 } |
| 281 | 282 |
