QList<QGraphicsItem *> guidesCollisionList = items(event->pos().x() - 5, event->pos().y(), 10, 2); // a rect of height < 2 does not always collide with the guide
- for (int i = 0; i < guidesCollisionList.count(); i++) {
+ for (int i = 0; i < guidesCollisionList.count(); ++i) {
if (guidesCollisionList.at(i)->type() == GUIDEITEM) {
emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);