seriesstyle.h File Reference

Per-series rendering style for chart plots (comprehensive schema). More...

#include "plot/numberformat.h"
#include <QColor>
#include <QFont>
#include <QJsonObject>
#include <QPen>
#include <QString>
#include <Qt>

Include dependency graph for seriesstyle.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	openswmmvis::plot::SeriesStyle
	Aggregated rendering parameters for one chart series. More...

Namespaces
namespace	openswmmvis
namespace	openswmmvis::plot

Enumerations
enum class	openswmmvis::plot::MarkerShape {   openswmmvis::plot::Circle ,   openswmmvis::plot::Square ,   openswmmvis::plot::Triangle ,   openswmmvis::plot::Diamond ,   openswmmvis::plot::Cross ,   openswmmvis::plot::Plus }
	Marker shape used when SeriesStyle::showMarkers == true. More...

Functions
SeriesStyle	openswmmvis::plot::defaultStyleForCycle (int cycleIndex)
	Returns a default styled cycle position — the 12-color cycle used when new series are added without an explicit style. Wraps modulo 12.
QString	openswmmvis::plot::markerShapeToString (MarkerShape s)
	String key for MarkerShape ↔ JSON.
MarkerShape	openswmmvis::plot::markerShapeFromString (const QString &s)
QString	openswmmvis::plot::penStyleToString (Qt::PenStyle s)
	String key for Qt::PenStyle (Solid / Dash / Dot / DashDot / DashDotDot).
Qt::PenStyle	openswmmvis::plot::penStyleFromString (const QString &s)
QString	openswmmvis::plot::penCapStyleToString (Qt::PenCapStyle s)
	String keys for Qt::PenCapStyle and Qt::PenJoinStyle (JSON round-trip).
Qt::PenCapStyle	openswmmvis::plot::penCapStyleFromString (const QString &s)
QString	openswmmvis::plot::penJoinStyleToString (Qt::PenJoinStyle s)
Qt::PenJoinStyle	openswmmvis::plot::penJoinStyleFromString (const QString &s)
QPen	openswmmvis::plot::penForStyle (const SeriesStyle &style)
	Build a QPen from the line-related fields of style. Width / cap / join / dash all wired up; colour with alpha from opacity.
void	openswmmvis::plot::applySeriesStyle (const SeriesStyle &style, QXYSeries *series, QScatterSeries *markerOverlay=nullptr)
	Apply every field of style to series.

Detailed Description

Per-series rendering style for chart plots (comprehensive schema).

Author

Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

Date

2026

License\n GPL-3.0-or-later

One SeriesStyle describes everything the chart needs to render a single line on a QChart: pen (colour / width / dash / cap / join), marker (visible / shape / size / fill / border), point labels (visible / font / colour / precision), area fill (visible / colour), opacity, and a user-editable legend name.

Styles round-trip through QJsonObject so per-series tweaks persist across sessions. Invalid QColors for the marker-border, marker-fill, point-label, and area-fill colours mean "derive from the main series colour" — callers should fall back via effectiveMarkerFillColor() and friends rather than treating those as transparent.