QLinearGradient Class Reference

Member Function Documentation

QLinearGradient::QLinearGradient ()

Constructs a default linear gradient with interpolation area between (0, 0) and (1, 1).

See also QGradient::setColorAt(), setStart(), and setFinalStop().

QLinearGradient::QLinearGradient ( const QPointF & start, const QPointF & finalStop )

Constructs a linear gradient with interpolation area between the given start point and finalStop.

Note: The expected parameter values are in pixels.

See also QGradient::setColorAt() and QGradient::setStops().

QLinearGradient::QLinearGradient ( qreal x1, qreal y1, qreal x2, qreal y2 )

Constructs a linear gradient with interpolation area between (x1, y1) and (x2, y2).

Note: The expected parameter values are in pixels.

See also QGradient::setColorAt() and QGradient::setStops().

QPointF QLinearGradient::finalStop () const

Returns the final stop point of this linear gradient in logical coordinates.

See also setFinalStop() and QGradient::stops().

void QLinearGradient::setFinalStop ( const QPointF & stop )

Sets the final stop point of this linear gradient in logical coordinates to stop.

This function was introduced in Qt 4.2.

See also finalStop().

void QLinearGradient::setFinalStop ( qreal x, qreal y )

This is an overloaded function.

Sets the final stop point of this linear gradient in logical coordinates to x, y.

This function was introduced in Qt 4.2.

See also start().

void QLinearGradient::setStart ( const QPointF & start )

Sets the start point of this linear gradient in logical coordinates to start.

This function was introduced in Qt 4.2.

See also start().

void QLinearGradient::setStart ( qreal x, qreal y )

This is an overloaded function.

Sets the start point of this linear gradient in logical coordinates to x, y.

This function was introduced in Qt 4.2.

See also start().

QPointF QLinearGradient::start () const

Returns the start point of this linear gradient in logical coordinates.

See also setStart() and QGradient::stops().