Class that makes edit operation on a mesh. More...

#include <qgsmesheditor.h>

Inheritance diagram for QgsMeshEditor:

Signals
void	meshEdited ()
	Emitted when the mesh is edited. More...

Public Member Functions
	QgsMeshEditor (QgsMesh nativeMesh, QgsTriangularMesh triangularMesh, QObject *parent=nullptr)
	Constructor with a specific mesh nativeMesh and an associatd triangular mesh triangularMesh. More...

	QgsMeshEditor (QgsMeshLayer *meshLayer)
	Constructor with a specified layer meshLayer. More...

	~QgsMeshEditor ()

QgsMeshEditingError	addFace (const QVector< int > &vertexIndexes)
	Adds a face face to the mesh with vertex indexes vertexIndexes, returns topological errors if this operation fails (operation is not realized) More...

QgsMeshEditingError	addFaces (const QVector< QgsMeshFace > &faces)
	Adds faces faces to the mesh, returns topological errors if this operation fails (operation is not realized) More...

int	addPointsAsVertices (const QVector< QgsPoint > &point, double tolerance)
	Adds points as vertices in triangular mesh coordinate in the mesh. More...

int	addVertices (const QVector< QgsMeshVertex > &vertices, double tolerance)
	Adds vertices in triangular mesh coordinate in the mesh. More...

void	advancedEdit (QgsMeshAdvancedEditing *editing)
	Applies an advance editing on the edited mesh, see QgsMeshAdvancedEditing. More...

bool	canBeMerged (int vertexIndex1, int vertexIndex2) const
	Returns `true` if faces separated by vertices with indexes vertexIndex1 and vertexIndex2 can be merged. More...

bool	canBeTransformed (const QList< int > &facesToCheck, const std::function< const QgsMeshVertex(int)> &transformFunction) const
	Returns `true` if faces with index in transformedFaces can be transformed without obtaining topologic or geometrical errors considering the transform function transformFunction. More...

void	changeCoordinates (const QList< int > &verticesIndexes, const QList< QgsPoint > &newCoordinates)
	Changes the (X,Y,Z) coordinates values of the vertices with indexes in vertices indexes with the values in newValues. More...

void	changeXYValues (const QList< int > &verticesIndexes, const QList< QgsPointXY > &newValues)
	Changes the (X,Y) coordinates values of the vertices with indexes in verticesIndexes with the values in newValues. More...

void	changeZValues (const QList< int > &verticesIndexes, const QList< double > &newValues)
	Changes the Z values of the vertices with indexes in vertices indexes with the values in newValues. More...

bool	checkConsistency (QgsMeshEditingError &error) const
	Return `true` if the edited mesh is consistent. More...

QgsMeshDatasetGroup *	createZValueDatasetGroup ()
	Creates and returns a scalar dataset group with value on vertex that is can be used to access the Z value of the edited mesh. More...

bool	edgeCanBeFlipped (int vertexIndex1, int vertexIndex2) const
	Returns `true` if the edge can be flipped (only available for edge shared by two faces with 3 vertices) More...

bool	edgeIsClose (QgsPointXY point, double tolerance, int &faceIndex, int &edgePosition)
	Returns `true` if an edge of face is closest than the tolerance from the point in triangular mesh coordinate Returns also the face index and the edge position in faceIndex and edgePosition. More...

QgsRectangle	extent () const
	Returns the extent of the edited mesh. More...

bool	faceCanBeAdded (const QgsMeshFace &face)
	Returns `true` if a face can be added to the mesh. More...

bool	faceCanBeSplit (int faceIndex) const
	Returns `true` if face with index faceIndex can be split. More...

void	flipEdge (int vertexIndex1, int vertexIndex2)
	Flips edge (vertexIndex1, vertexIndex2) More...

QList< int >	freeVerticesIndexes () const
	Returns all the free vertices indexes. More...

QgsMeshEditingError	initialize ()
	Initialize the mesh editor and return errors if the internal native mesh have topologic errors. More...

bool	isFaceGeometricallyCompatible (const QgsMeshFace &face)
	Returns `true` if the face does not intersect or contains any other elements (faces or vertices) The topological compatibility is not checked. More...

bool	isModified () const
	Returns whether the mesh has been modified. More...

bool	isVertexFree (int vertexIndex) const
	Returns whether the vertex with index vertexIndex is a free vertex. More...

bool	isVertexOnBoundary (int vertexIndex) const
	Returns whether the vertex with index vertexIndex is on a boundary. More...

int	maximumVerticesPerFace () const
	Returns the maximum count of vertices per face that the mesh can support. More...

void	merge (int vertexIndex1, int vertexIndex2)
	Merges faces separated by vertices with indexes vertexIndex1 and vertexIndex2. More...

bool	reindex (bool renumbering)
	Reindexes the mesh, that is remove unusued index of face and vertices, this operation void the undo/redo stack. More...

QgsMeshEditingError	removeFaces (const QList< int > &facesToRemove)
	Removes faces faces to the mesh, returns topological errors if this operation fails (operation is not realized) More...

QList< int >	removeVerticesFillHoles (const QList< int > &verticesToRemoveIndexes)
	Removes vertices with indexes in the list verticesToRemoveIndexes in the mesh the surrounding faces AND fills the freed space. More...

QgsMeshEditingError	removeVerticesWithoutFillHoles (const QList< int > &verticesToRemoveIndexes)
	Removes vertices with indexes in the list verticesToRemoveIndexes in the mesh removing the surrounding faces without filling the freed space. More...

void	resetTriangularMesh (QgsTriangularMesh *triangularMesh)
	Resets the triangular mesh. More...

int	splitFaces (const QList< int > &faceIndexes)
	Splits faces with index faceIndexes. More...

void	stopEditing ()
	Stops editing. More...

QgsTopologicalMesh &	topologicalMesh ()
	Returns a reference to the topological mesh. More...

QgsTriangularMesh *	triangularMesh ()
	Returns a pointer to the triangular mesh. More...

int	validFacesCount () const
	Returns the count of valid faces, that is non void faces in the mesh. More...

int	validVerticesCount () const
	Returns the count of valid vertices, that is non void vertices in the mesh. More...

QgsMeshVertexCirculator	vertexCirculator (int vertexIndex) const
	Returns a vertex circulator linked to this mesh around the vertex with index vertexIndex. More...

Friends
class	QgsMeshLayerUndoCommandAddFaces

class	QgsMeshLayerUndoCommandAddVertices

class	QgsMeshLayerUndoCommandAdvancedEditing

class	QgsMeshLayerUndoCommandChangeCoordinates

class	QgsMeshLayerUndoCommandChangeXYValue

class	QgsMeshLayerUndoCommandChangeZValue

class	QgsMeshLayerUndoCommandFlipEdge

class	QgsMeshLayerUndoCommandMerge

class	QgsMeshLayerUndoCommandMeshEdit

class	QgsMeshLayerUndoCommandRemoveFaces

class	QgsMeshLayerUndoCommandRemoveVerticesFillHoles

class	QgsMeshLayerUndoCommandRemoveVerticesWithoutFillHoles

class	QgsMeshLayerUndoCommandSetZValue

class	QgsMeshLayerUndoCommandSplitFaces

class	TestQgsMeshEditor

Detailed Description

Class that makes edit operation on a mesh.

Since: QGIS 3.22

Definition at line 67 of file qgsmesheditor.h.

Constructor & Destructor Documentation

◆ QgsMeshEditor() [1/2]

QgsMeshEditor::QgsMeshEditor ( QgsMeshLayer * meshLayer )

Constructor with a specified layer meshLayer.

Definition at line 33 of file qgsmesheditor.cpp.

◆ QgsMeshEditor() [2/2]

QgsMeshEditor::QgsMeshEditor	(	QgsMesh *	nativeMesh,
		QgsTriangularMesh *	triangularMesh,
		QObject *	parent = `nullptr`
	)

Constructor with a specific mesh nativeMesh and an associatd triangular mesh triangularMesh.

Definition at line 46 of file qgsmesheditor.cpp.

◆ ~QgsMeshEditor()

QgsMeshEditor::~QgsMeshEditor ( )

default

Member Function Documentation

◆ addFace()

QgsMeshEditingError QgsMeshEditor::addFace ( const QVector< int > & vertexIndexes )

Adds a face face to the mesh with vertex indexes vertexIndexes, returns topological errors if this operation fails (operation is not realized)

Definition at line 550 of file qgsmesheditor.cpp.

◆ addFaces()

QgsMeshEditingError QgsMeshEditor::addFaces ( const QVector< QgsMeshFace > & faces )

Adds faces faces to the mesh, returns topological errors if this operation fails (operation is not realized)

Definition at line 530 of file qgsmesheditor.cpp.

◆ addPointsAsVertices()

int QgsMeshEditor::addPointsAsVertices	(	const QVector< QgsPoint > &	point,
		double	tolerance
	)

Adds points as vertices in triangular mesh coordinate in the mesh.

Vertex is effectivly added if the transform from triangular coordinate to layer coordinate succeeds or if any vertices are next the added vertex (under tolerance distance). The method returns the number of vertices effectivly added.

Note: this operation remove including face if exists and replace it by new faces surrounding the vertex if the mesh hasn't topological error before this operation, the toological operation always succeed

Definition at line 598 of file qgsmesheditor.cpp.

◆ addVertices()

int QgsMeshEditor::addVertices	(	const QVector< QgsMeshVertex > &	vertices,
		double	tolerance
	)

Adds vertices in triangular mesh coordinate in the mesh.

Vertex is effectivly added if the transform from triangular coordinate to layer coordinate succeeds or if any vertices are next the added vertex (under tolerance distance). The method returns the number of vertices effectivly added.

Note: this operation remove including face if exists and replace it by new faces surrounding the vertex if the mesh hasn't topological error before this operation, the toological operation always succeed.

Definition at line 555 of file qgsmesheditor.cpp.

◆ advancedEdit()

void QgsMeshEditor::advancedEdit ( QgsMeshAdvancedEditing * editing )

Applies an advance editing on the edited mesh, see QgsMeshAdvancedEditing.

Definition at line 761 of file qgsmesheditor.cpp.

◆ canBeMerged()

bool QgsMeshEditor::canBeMerged	(	int	vertexIndex1,
		int	vertexIndex2
	)		const

Returns true if faces separated by vertices with indexes vertexIndex1 and vertexIndex2 can be merged.

Definition at line 473 of file qgsmesheditor.cpp.

◆ canBeTransformed()

bool QgsMeshEditor::canBeTransformed	(	const QList< int > &	facesToCheck,
		const std::function< const QgsMeshVertex(int)> &	transformFunction
	)		const

Returns true if faces with index in transformedFaces can be transformed without obtaining topologic or geometrical errors considering the transform function transformFunction.

The transform function takes a vertex index in parameter and return a QgsMeshVertex object with transformed coordinates. This transformation is done in layer coordinates

Note: Even only the faces with indexes in facesToCheck are checked to avoid testing all the mesh, all the mesh are supposed to path through this transform function (but it is possible that transform function is not able to transform all vertices). Moving free vertices of the mesh is also checked.

Definition at line 636 of file qgsmesheditor.cpp.

◆ changeCoordinates()

void QgsMeshEditor::changeCoordinates	(	const QList< int > &	verticesIndexes,
		const QList< QgsPoint > &	newCoordinates
	)

Changes the (X,Y,Z) coordinates values of the vertices with indexes in vertices indexes with the values in newValues.

The caller has the responsibility to check if changing the vertices coordinates does not lead to topological errors New coordinates are in layer CRS.

Definition at line 756 of file qgsmesheditor.cpp.

◆ changeXYValues()

void QgsMeshEditor::changeXYValues	(	const QList< int > &	verticesIndexes,
		const QList< QgsPointXY > &	newValues
	)

Changes the (X,Y) coordinates values of the vertices with indexes in verticesIndexes with the values in newValues.

The caller has the responsibility to check if changing the vertices coordinates does not lead to topological errors. New values are in layer CRS.

Definition at line 750 of file qgsmesheditor.cpp.

◆ changeZValues()

void QgsMeshEditor::changeZValues	(	const QList< int > &	verticesIndexes,
		const QList< double > &	newValues
	)

Changes the Z values of the vertices with indexes in vertices indexes with the values in newValues.

Definition at line 631 of file qgsmesheditor.cpp.

◆ checkConsistency()

bool QgsMeshEditor::checkConsistency ( QgsMeshEditingError & error ) const

Return true if the edited mesh is consistent.

Definition at line 362 of file qgsmesheditor.cpp.

◆ createZValueDatasetGroup()

QgsMeshDatasetGroup * QgsMeshEditor::createZValueDatasetGroup ( )

Creates and returns a scalar dataset group with value on vertex that is can be used to access the Z value of the edited mesh.

The caller takes ownership.

Definition at line 55 of file qgsmesheditor.cpp.

◆ edgeCanBeFlipped()

bool QgsMeshEditor::edgeCanBeFlipped	(	int	vertexIndex1,
		int	vertexIndex2
	)		const

Returns true if the edge can be flipped (only available for edge shared by two faces with 3 vertices)

Definition at line 460 of file qgsmesheditor.cpp.

◆ edgeIsClose()

bool QgsMeshEditor::edgeIsClose	(	QgsPointXY	point,
		double	tolerance,
		int &	faceIndex,
		int &	edgePosition
	)

Returns true if an edge of face is closest than the tolerance from the point in triangular mesh coordinate Returns also the face index and the edge position in faceIndex and edgePosition.

Definition at line 387 of file qgsmesheditor.cpp.

◆ extent()

QgsRectangle QgsMeshEditor::extent ( ) const

Returns the extent of the edited mesh.

Definition at line 957 of file qgsmesheditor.cpp.

◆ faceCanBeAdded()

bool QgsMeshEditor::faceCanBeAdded ( const QgsMeshFace & face )

Returns true if a face can be added to the mesh.

Definition at line 167 of file qgsmesheditor.cpp.

◆ faceCanBeSplit()

bool QgsMeshEditor::faceCanBeSplit ( int faceIndex ) const

Returns true if face with index faceIndex can be split.

Definition at line 486 of file qgsmesheditor.cpp.

◆ flipEdge()

void QgsMeshEditor::flipEdge	(	int	vertexIndex1,
		int	vertexIndex2
	)

Flips edge (vertexIndex1, vertexIndex2)

Definition at line 465 of file qgsmesheditor.cpp.

◆ freeVerticesIndexes()

QList< int > QgsMeshEditor::freeVerticesIndexes ( ) const

Returns all the free vertices indexes.

Definition at line 994 of file qgsmesheditor.cpp.

◆ initialize()

QgsMeshEditingError QgsMeshEditor::initialize ( )

Initialize the mesh editor and return errors if the internal native mesh have topologic errors.

Definition at line 64 of file qgsmesheditor.cpp.

◆ isFaceGeometricallyCompatible()

bool QgsMeshEditor::isFaceGeometricallyCompatible ( const QgsMeshFace & face )

Returns true if the face does not intersect or contains any other elements (faces or vertices) The topological compatibility is not checked.

Definition at line 78 of file qgsmesheditor.cpp.

◆ isModified()

bool QgsMeshEditor::isModified ( ) const

Returns whether the mesh has been modified.

Definition at line 962 of file qgsmesheditor.cpp.

◆ isVertexFree()

bool QgsMeshEditor::isVertexFree ( int vertexIndex ) const

Returns whether the vertex with index vertexIndex is a free vertex.

Definition at line 1004 of file qgsmesheditor.cpp.

◆ isVertexOnBoundary()

bool QgsMeshEditor::isVertexOnBoundary ( int vertexIndex ) const

Returns whether the vertex with index vertexIndex is on a boundary.

Definition at line 999 of file qgsmesheditor.cpp.

◆ maximumVerticesPerFace()

int QgsMeshEditor::maximumVerticesPerFace ( ) const

Returns the maximum count of vertices per face that the mesh can support.

Definition at line 444 of file qgsmesheditor.cpp.

◆ merge()

void QgsMeshEditor::merge	(	int	vertexIndex1,
		int	vertexIndex2
	)

Merges faces separated by vertices with indexes vertexIndex1 and vertexIndex2.

Definition at line 478 of file qgsmesheditor.cpp.

◆ meshEdited

void QgsMeshEditor::meshEdited ( )

signal

Emitted when the mesh is edited.

◆ reindex()

bool QgsMeshEditor::reindex ( bool renumbering )

Reindexes the mesh, that is remove unusued index of face and vertices, this operation void the undo/redo stack.

If renumbering is true, a renumbering is operated to optimize the vertices indexes.

Returns false if the operation fail.

Definition at line 970 of file qgsmesheditor.cpp.

◆ removeFaces()

QgsMeshEditingError QgsMeshEditor::removeFaces ( const QList< int > & facesToRemove )

Removes faces faces to the mesh, returns topological errors if this operation fails (operation is not realized)

Definition at line 449 of file qgsmesheditor.cpp.

◆ removeVerticesFillHoles()

QList< int > QgsMeshEditor::removeVerticesFillHoles ( const QList< int > & verticesToRemoveIndexes )

Removes vertices with indexes in the list verticesToRemoveIndexes in the mesh the surrounding faces AND fills the freed space.

This operation fills holes by a Delaunay triangulation using the surrounding vertices. Some vertices could no be deleted to avoid topological error even with hole filling (can not be detected before execution). A list of the remaining vertex indexes is returned.

Definition at line 622 of file qgsmesheditor.cpp.

◆ removeVerticesWithoutFillHoles()

QgsMeshEditingError QgsMeshEditor::removeVerticesWithoutFillHoles ( const QList< int > & verticesToRemoveIndexes )

Removes vertices with indexes in the list verticesToRemoveIndexes in the mesh removing the surrounding faces without filling the freed space.

If removing these vertices leads to a topological errors, the method will return the corresponding error and the operation is canceled

Definition at line 603 of file qgsmesheditor.cpp.

◆ resetTriangularMesh()

void QgsMeshEditor::resetTriangularMesh ( QgsTriangularMesh * triangularMesh )

Resets the triangular mesh.

Definition at line 73 of file qgsmesheditor.cpp.

◆ splitFaces()

int QgsMeshEditor::splitFaces ( const QList< int > & faceIndexes )

Splits faces with index faceIndexes.

Only faces that can be split are split. Returns the count of faces effictively split

Definition at line 491 of file qgsmesheditor.cpp.

◆ stopEditing()

void QgsMeshEditor::stopEditing ( )

Stops editing.

Definition at line 766 of file qgsmesheditor.cpp.

◆ topologicalMesh()

QgsTopologicalMesh & QgsMeshEditor::topologicalMesh ( )

Returns a reference to the topological mesh.

Definition at line 1014 of file qgsmesheditor.cpp.

◆ triangularMesh()

QgsTriangularMesh * QgsMeshEditor::triangularMesh ( )

Returns a pointer to the triangular mesh.

Definition at line 1019 of file qgsmesheditor.cpp.

◆ validFacesCount()

int QgsMeshEditor::validFacesCount ( ) const

Returns the count of valid faces, that is non void faces in the mesh.

Definition at line 434 of file qgsmesheditor.cpp.

◆ validVerticesCount()

int QgsMeshEditor::validVerticesCount ( ) const

Returns the count of valid vertices, that is non void vertices in the mesh.

Definition at line 439 of file qgsmesheditor.cpp.

◆ vertexCirculator()

QgsMeshVertexCirculator QgsMeshEditor::vertexCirculator ( int vertexIndex ) const

Returns a vertex circulator linked to this mesh around the vertex with index vertexIndex.

If the vertex does not exist or is a free vertex, the cirxulator is invalid. If stopEditing() is called, circulator created before and new circulator are valid and must not be used. It is recommended to destruct all circulator created before calling any edit methods or stopEditing() to save memory usage. Calling initialize() allows creation of new circulator after stopEditing() is called.

Definition at line 1009 of file qgsmesheditor.cpp.

Friends And Related Function Documentation

◆ QgsMeshLayerUndoCommandAddFaces

friend class QgsMeshLayerUndoCommandAddFaces

friend

Definition at line 316 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandAddVertices

friend class QgsMeshLayerUndoCommandAddVertices

friend

Definition at line 313 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandAdvancedEditing

friend class QgsMeshLayerUndoCommandAdvancedEditing

friend

Definition at line 326 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandChangeCoordinates

friend class QgsMeshLayerUndoCommandChangeCoordinates

friend

Definition at line 321 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandChangeXYValue

friend class QgsMeshLayerUndoCommandChangeXYValue

friend

Definition at line 320 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandChangeZValue

friend class QgsMeshLayerUndoCommandChangeZValue

friend

Definition at line 319 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandFlipEdge

friend class QgsMeshLayerUndoCommandFlipEdge

friend

Definition at line 322 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandMerge

friend class QgsMeshLayerUndoCommandMerge

friend

Definition at line 323 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandMeshEdit

friend class QgsMeshLayerUndoCommandMeshEdit

friend

Definition at line 312 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandRemoveFaces

friend class QgsMeshLayerUndoCommandRemoveFaces

friend

Definition at line 317 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandRemoveVerticesFillHoles

friend class QgsMeshLayerUndoCommandRemoveVerticesFillHoles

friend

Definition at line 315 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandRemoveVerticesWithoutFillHoles

friend class QgsMeshLayerUndoCommandRemoveVerticesWithoutFillHoles

friend

Definition at line 314 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandSetZValue

friend class QgsMeshLayerUndoCommandSetZValue

friend

Definition at line 318 of file qgsmesheditor.h.

◆ QgsMeshLayerUndoCommandSplitFaces

friend class QgsMeshLayerUndoCommandSplitFaces

friend

Definition at line 324 of file qgsmesheditor.h.

◆ TestQgsMeshEditor

friend class TestQgsMeshEditor

friend

Definition at line 311 of file qgsmesheditor.h.

The documentation for this class was generated from the following files:

/build/qgis-3.26.3+32focal/src/core/mesh/qgsmesheditor.h
/build/qgis-3.26.3+32focal/src/core/mesh/qgsmesheditor.cpp

Signals

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ QgsMeshEditor() [1/2]

◆ QgsMeshEditor() [2/2]

◆ ~QgsMeshEditor()

Member Function Documentation

◆ addFace()

◆ addFaces()

◆ addPointsAsVertices()

◆ addVertices()

◆ advancedEdit()

◆ canBeMerged()

◆ canBeTransformed()

◆ changeCoordinates()

◆ changeXYValues()

◆ changeZValues()

◆ checkConsistency()

◆ createZValueDatasetGroup()

◆ edgeCanBeFlipped()

◆ edgeIsClose()

◆ extent()

◆ faceCanBeAdded()

◆ faceCanBeSplit()

◆ flipEdge()

◆ freeVerticesIndexes()

◆ initialize()

◆ isFaceGeometricallyCompatible()

◆ isModified()

◆ isVertexFree()

◆ isVertexOnBoundary()

◆ maximumVerticesPerFace()

◆ merge()

◆ meshEdited

◆ reindex()

◆ removeFaces()

◆ removeVerticesFillHoles()

◆ removeVerticesWithoutFillHoles()

◆ resetTriangularMesh()

◆ splitFaces()

◆ stopEditing()

◆ topologicalMesh()

◆ triangularMesh()

◆ validFacesCount()

◆ validVerticesCount()

◆ vertexCirculator()

Friends And Related Function Documentation

◆ QgsMeshLayerUndoCommandAddFaces

◆ QgsMeshLayerUndoCommandAddVertices

◆ QgsMeshLayerUndoCommandAdvancedEditing

◆ QgsMeshLayerUndoCommandChangeCoordinates

◆ QgsMeshLayerUndoCommandChangeXYValue

◆ QgsMeshLayerUndoCommandChangeZValue

◆ QgsMeshLayerUndoCommandFlipEdge

◆ QgsMeshLayerUndoCommandMerge

◆ QgsMeshLayerUndoCommandMeshEdit

◆ QgsMeshLayerUndoCommandRemoveFaces

◆ QgsMeshLayerUndoCommandRemoveVerticesFillHoles

◆ QgsMeshLayerUndoCommandRemoveVerticesWithoutFillHoles

◆ QgsMeshLayerUndoCommandSetZValue

◆ QgsMeshLayerUndoCommandSplitFaces

◆ TestQgsMeshEditor