QPointF TableGesture::globalToTableGrid(const QPoint point, bool snap) { FPoint canvasPoint = m_canvas->globalToCanvas(point); if (snap) { // Snap to grid and guides. canvasPoint = m_doc->ApplyGridF(canvasPoint); m_doc->ApplyGuides(&canvasPoint); } // Return point mapped to table grid. return m_table->getTransform().inverted().map(canvasPoint.toQPointF()) - m_table->gridOffset(); }