sublayerstyle.h File Reference

QObject base class for per-sublayer style property bags. More...

#include <QJsonObject>
#include <QObject>

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Classes
class	OpenSWMM::Render::SublayerStyle
	Base class for per-sublayer style property bags. More...

Namespaces
namespace	OpenSWMM
namespace	OpenSWMM::Render

Detailed Description

QObject base class for per-sublayer style property bags.

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

    Plan reference: RENDERING_OUTPUT_SUBLAYERS_PLAN.md §2 Decision 4
    and §4.2 (each ISublayer exposes a SublayerStyle subclass via
    style() returning a QObject*; the existing QPropertyModel
    framework — PropertiesPanel / LegendPropertiesDialog — drives the
    editor UI from the subclass's Q_PROPERTY declarations).

    Style edits emit styleChanged() exactly once per property setter.
    Listeners are the parent ISublayer (which schedules a QSG
    re-upload) and the LegendDock (which refreshes the affected
    swatch). This is the single source of truth required by
    CLAUDE.md §5.1 (MVC — same data, multiple views, signal sync).

    Q_CLASSINFO group convention: subclasses tag related properties
    into named sections that the QPropertyModel dialog can collapse:

       Q_CLASSINFO("group:lineWidthPx",   "Symbology")
       Q_CLASSINFO("group:colorRamp",     "Classification")
       Q_CLASSINFO("group:floodedColor",  "Highlights")

    Cross-slice: Slice S1 (sublayer foundation). Consumed by every
    concrete style bag in S2 (e.g. ConduitLineStyle, NodeMarkerStyle,
    DepthColorRampStyle, IsolineStyle, …).