comparison: src/tools/drawtool.cpp
src/tools/drawtool.cpp
- changeset 124
- f9f308c8e0c5
- parent 123
- e3fe3617b631
- child 125
- f127982d3412
equal
deleted
inserted
replaced
| 123:e3fe3617b631 | 124:f9f308c8e0c5 |
|---|---|
| 78 } | 78 } |
| 79 } | 79 } |
| 80 return false; | 80 return false; |
| 81 } | 81 } |
| 82 | 82 |
| 83 bool DrawTool::keyReleased(QKeyEvent* event) | |
| 84 { | |
| 85 if (event->key() == Qt::Key_Escape) | |
| 86 { | |
| 87 this->polygon.clear(); | |
| 88 this->updatePreviewPolygon(); | |
| 89 return true; | |
| 90 } | |
| 91 else | |
| 92 { | |
| 93 return false; | |
| 94 } | |
| 95 } | |
| 96 | |
| 83 void DrawTool::updatePreviewPolygon() | 97 void DrawTool::updatePreviewPolygon() |
| 84 { | 98 { |
| 85 this->previewPolygon.resize(this->polygon.size() + 1); | 99 this->previewPolygon.resize(this->polygon.size() + 1); |
| 86 this->previewPolygon.back() = this->previewPoint; | 100 this->previewPolygon.back() = this->previewPoint; |
| 87 if (this->previewPolygon.size() > 2) | 101 if (this->previewPolygon.size() > 2) |
