The QMouseEvent class contains parameters that describe a mouse event.
The QPointF class defines a point in the plane using floating point precision.
constexpr static qreal dotProduct(const QPointF &p1, const QPointF &p2)
The QPoint class defines a point in the plane using integer precision.
constexpr int manhattanLength() const
constexpr static int dotProduct(const QPoint &p1, const QPoint &p2)
constexpr void setX(int x) noexcept
QT_END_INCLUDE_NAMESPACE typedef double qreal
GLint GLint GLint GLint GLint x
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GLdouble GLdouble GLdouble GLdouble q