diff options
Diffstat (limited to 'src/glview.cc')
| -rw-r--r-- | src/glview.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glview.cc b/src/glview.cc index aa2e746..bea5856 100644 --- a/src/glview.cc +++ b/src/glview.cc @@ -600,7 +600,11 @@ void GLView::mouseMoveEvent(QMouseEvent *event) double mz = -(dy) * viewer_distance/1000; double my = 0; +#if (QT_VERSION < QT_VERSION_CHECK(4, 7, 0)) + if (event->buttons() & Qt::MidButton) { +#else if (event->buttons() & Qt::MiddleButton) { +#endif my = mz; mz = 0; // actually lock the x-position |