The QLineF class provides a two-dimensional vector using floating point precision.| doc.qt.io
blob: bac0e384c780ba7e11e22db15650b3c1c7d3212b (plain)| code.qt.io
The QLine class provides a two-dimensional vector using integer precision.| doc.qt.io
The QPoint class defines a point in the plane using integer precision.| doc.qt.io