QgsScaleBarRenderer::ScaleBarContext struct

Contains parameters regarding scalebar calculations.

Contents

Public variables

double scale
Scale denominator.
double segmentWidth
The width, in millimeters, of each individual segment drawn.
QSizeF size
Destination size for scalebar.

Variable documentation

double QgsScaleBarRenderer::ScaleBarContext::segmentWidth

The width, in millimeters, of each individual segment drawn.

QSizeF QgsScaleBarRenderer::ScaleBarContext::size

Destination size for scalebar.

This is used for scalebars which alter their appearance or alignment based on the desired scalebar size (e.g. correctly aligning text in a numeric scale bar).