maptoolmeshselectvertex.h File Reference

#include "map/tools/maptool.h"
#include "plot/plotattribute.h"
#include <QPoint>
#include <QPointer>
#include <QVector>

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Classes
class	MapToolMeshSelectVertex

Detailed Description

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

Slice §V.VB — map tool that picks 2D mesh vertices by single click (within 12 px tolerance) or by box rubber-band. Drops everything to the project's SelectionManager via MeshObjectRef-encoded SWMMObjectRef names, so the toolbar's spinbox, the future Property Browser tab, and the Attribute Table all see the same selection.

Modifiers:

• Plain click → Replace
• Shift+click → Add to selection
• Ctrl/⌘+click → Toggle
• Drag a box → Replace with all vertices inside the box
• Shift+drag a box → Add the box's vertices
• Esc → Clear

The tool finds the active SWMM2DMeshLayer on the canvas at every activation; if none is active, the tool is a no-op until one is set.