comparison: src/gldraw.cc
src/gldraw.cc
- changeset 581
- c57ddcaf1b58
- parent 580
- 341580df1e61
- child 587
- 507e5d5c348c
equal
deleted
inserted
replaced
| 580:341580df1e61 | 581:c57ddcaf1b58 |
|---|---|
| 647 } | 647 } |
| 648 | 648 |
| 649 if (gl_drawangles) | 649 if (gl_drawangles) |
| 650 { QLineF l0 (poly[h], poly[i]), | 650 { QLineF l0 (poly[h], poly[i]), |
| 651 l1 (poly[i], poly[j]); | 651 l1 (poly[i], poly[j]); |
| 652 | |
| 652 double angle = 180 - l0.angleTo (l1); | 653 double angle = 180 - l0.angleTo (l1); |
| 654 | |
| 655 if (angle < 0) | |
| 656 angle = 180 - l1.angleTo (l0); | |
| 657 | |
| 653 str label = str::number (angle) + str::fromUtf8 (QByteArray ("\302\260")); | 658 str label = str::number (angle) + str::fromUtf8 (QByteArray ("\302\260")); |
| 654 QPoint pos = poly[i]; | 659 QPoint pos = poly[i]; |
| 655 pos.setY (pos.y() + metrics.height()); | 660 pos.setY (pos.y() + metrics.height()); |
| 661 | |
| 656 paint.drawText (pos, label); | 662 paint.drawText (pos, label); |
| 657 } | 663 } |
| 658 } | 664 } |
| 659 } | 665 } |
| 660 } | 666 } |
