QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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This class models dependencies with or between map layers. More...
#include <qgsmaplayerdependency.h>
Public Types | |
enum | Origin { FromProvider = 0 , FromUser = 1 } |
Origin of the dependency. More... | |
enum | Type { PresenceDependency = 1 , DataDependency = 2 } |
Type of dependency. More... | |
Public Member Functions | |
QgsMapLayerDependency (const QString &layerId, Type type=DataDependency, Origin origin=FromUser) | |
Standard constructor. | |
QString | layerId () const |
Returns the ID of the layer this dependency depends on. | |
bool | operator== (const QgsMapLayerDependency &other) const |
Origin | origin () const |
Returns the dependency origin. | |
Type | type () const |
Returns the dependency type. | |
This class models dependencies with or between map layers.
A dependency is defined by a layer ID, a type and an origin. The two combinations of type/origin that are currently supported are:
Definition at line 36 of file qgsmaplayerdependency.h.
Origin of the dependency.
Enumerator | |
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FromProvider | |
FromUser |
Definition at line 47 of file qgsmaplayerdependency.h.
Type of dependency.
Enumerator | |
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PresenceDependency | |
DataDependency |
Definition at line 40 of file qgsmaplayerdependency.h.
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Standard constructor.
Definition at line 54 of file qgsmaplayerdependency.h.
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Returns the ID of the layer this dependency depends on.
Definition at line 67 of file qgsmaplayerdependency.h.
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Definition at line 71 of file qgsmaplayerdependency.h.
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Returns the dependency origin.
Definition at line 64 of file qgsmaplayerdependency.h.
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Returns the dependency type.
Definition at line 61 of file qgsmaplayerdependency.h.