The QgsMapLayer.id attribute in C++ is a property that represents the unique identifier of a map layer in the QGIS application. This identifier is assigned to each layer upon creation and remains constant throughout the layer's lifecycle. The id attribute is used internally by QGIS for numerous purposes, such as referencing the layer in various operations and maintaining the layer's integrity within the project. It serves as an important tool for identifying and manipulating map layers programmatically in C++.
C++ (Cpp) QgsMapLayer::id - 28 examples found. These are the top rated real world C++ (Cpp) examples of QgsMapLayer::id extracted from open source projects. You can rate examples to help us improve the quality of examples.