/*!
\brief Limit zooming by a minimum rectangle
\return zoomBase().width() / 10e4, zoomBase().height() / 10e4
*/
QwtDoubleSize QwtPlotZoomer::minZoomSize() const
{
return QwtDoubleSize(
d_data->zoomStack[0].width() / 10e4,
d_data->zoomStack[0].height() / 10e4
);
}
/*!
Returns a size with the minimum width and height of this size and other.
*/
QwtDoubleSize QwtDoubleSize::boundedTo(
const QwtDoubleSize &other) const
{
return QwtDoubleSize(
qwtMin(d_width, other.d_width),
qwtMin(d_height, other.d_height)
);
}
//! Returns the size formed by dividing both components by c.
const QwtDoubleSize QwtDoubleSize::operator/(double c) const
{
return QwtDoubleSize(d_width / c, d_height / c);
}
//! Returns the size formed by multiplying both components by c.
const QwtDoubleSize QwtDoubleSize::operator*(double c) const
{
return QwtDoubleSize(d_width * c, d_height * c);
}
/*!
Returns the size formed by subtracting both components by
the components of other. Each component is subtracted separately.
*/
const QwtDoubleSize QwtDoubleSize::operator-(
const QwtDoubleSize &other) const
{
return QwtDoubleSize(d_width - other.d_width,
d_height - other.d_height);
}