Q3CanvasLine Class Reference

Member Function Documentation

Q3CanvasLine::Q3CanvasLine ( Q3Canvas * canvas )

Constructs a line from (0,0) to (0,0) on canvas.

See also setPoints().

Q3CanvasLine::~Q3CanvasLine ()

Destroys the line.

Q3PointArray Q3CanvasLine::areaPoints () const [virtual protected]

Reimplemented from Q3CanvasPolygonalItem::areaPoints().

Note that the area defined by the line is somewhat thicker than the line that is actually drawn.

void Q3CanvasLine::drawShape ( QPainter & p ) [virtual protected]

Reimplemented from Q3CanvasPolygonalItem::drawShape().

QPoint Q3CanvasLine::endPoint () const

Returns the end point of the line.

See also setPoints() and startPoint().

void Q3CanvasLine::moveBy ( double dx, double dy ) [virtual]

Reimplemented from Q3CanvasItem::moveBy().

int Q3CanvasLine::rtti () const [virtual]

Reimplemented from Q3CanvasItem::rtti().

Returns 7 (Q3CanvasItem::Rtti_Line).

See also Q3CanvasItem::rtti().

void Q3CanvasLine::setPen ( QPen p ) [virtual]

Reimplemented from Q3CanvasPolygonalItem::setPen().

void Q3CanvasLine::setPoints ( int xa, int ya, int xb, int yb )

Sets the line's start point to (xa, ya) and its end point to (xb, yb).

QPoint Q3CanvasLine::startPoint () const

Returns the start point of the line.

See also setPoints() and endPoint().