change view controls
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@ -103,7 +103,7 @@ void MeshViewer::removeMesh(const MyMesh &mesh) {
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void MeshViewer::mousePressEvent(QMouseEvent *e) {
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if (e->button() == Qt::LeftButton) {
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if (e->button() == Qt::MiddleButton) {
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mouse_pos = e->pos();
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}
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}
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@ -116,7 +116,7 @@ void MeshViewer::mouseReleaseEvent(QMouseEvent *e) {
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void MeshViewer::mouseMoveEvent(QMouseEvent *e) {
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if (e->buttons() & Qt::LeftButton) {
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if (e->buttons() & Qt::MiddleButton) {
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QPoint delta = e->pos() - mouse_pos;
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rot = rot_start;
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rot.rotate(delta.x() / 5., 0, 1, 0);
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