markershape.h File Reference

Canonical 19-shape enum used by Marker Symbol Layers (Slice Z.4; extended set appended later). More...

#include <QMetaType>
#include <QObject>
#include <QString>

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Namespaces
namespace	OpenSWMM
namespace	OpenSWMM::Render

Enumerations
enum class	OpenSWMM::Render::MarkerShape : int {   OpenSWMM::Render::Circle = 0 ,   OpenSWMM::Render::Square = 1 ,   OpenSWMM::Render::Triangle = 2 ,   OpenSWMM::Render::Diamond = 3 ,   OpenSWMM::Render::Star = 4 ,   OpenSWMM::Render::Cross = 5 ,   OpenSWMM::Render::Plus = 6 ,   OpenSWMM::Render::XCross = 7 ,   OpenSWMM::Render::Pentagon = 8 ,   OpenSWMM::Render::Hexagon = 9 ,   OpenSWMM::Render::Arrow = 10 ,   OpenSWMM::Render::EquilateralTriangle = 11 ,   OpenSWMM::Render::HalfCircle = 12 ,   OpenSWMM::Render::TriangleDown = 13 ,   OpenSWMM::Render::Octagon = 14 ,   OpenSWMM::Render::Hexagram = 15 ,   OpenSWMM::Render::ArrowUp = 16 ,   OpenSWMM::Render::ArrowDown = 17 ,   OpenSWMM::Render::ArrowLeft = 18 }
	13 canonical marker shapes the Rule Model's Marker Symbol Layer supports (per RENDERING_RULE_MODEL_PLAN.md §6.1). More...

Functions
QString	OpenSWMM::Render::markerShapeToString (MarkerShape shape)
MarkerShape	OpenSWMM::Render::markerShapeFromString (const QString &s)
void	OpenSWMM::Render::drawMarkerShape (QPainter *painter, MarkerShape shape, const QPointF &center, qreal sizePx, const QBrush &fillBrush, const QPen &outlinePen, qreal rotationDeg=0.0)
	Render shape into painter centred at center with the outer extent sizePx, filled with fillBrush and stroked with outlinePen. Rotation is in degrees (clockwise).

Detailed Description

Canonical 19-shape enum used by Marker Symbol Layers (Slice Z.4; extended set appended later).

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

The Rule Model defines marker shapes at the SymbolLayer scope — see RENDERING_RULE_MODEL_PLAN.md §6.1. This file ships the canonical enum + the QPainter draw helper that produces every shape at a requested centre / size / rotation / fill / outline.

Existing per-class shape enums (NodeMarkerStyle::Circle, GISVectorSymbol::Circle, MarkerShapeCombo::Circle) stay in place; Z.4 deliberately doesn't refactor them — CLAUDE.md §3. Callers wanting to translate from those legacy enums into the canonical MarkerShape use the dedicated mapping functions declared below (one per legacy enum kind — added on demand; absent until a caller actually needs it).