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QGIS API Documentation
3.18.1-Zürich (202f1bf7e5)
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#include <QTreeView>#include <QStandardItemModel>#include <QSortFilterProxyModel>#include <QPointer>#include "qgis_gui.h"#include "qgis_sip.h"#include "qgsexpressioncontext.h"#include "qgsproject.h"

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Classes | |
| class | QgsExpressionTreeView::MenuProvider |
| Implementation of this interface can be implemented to allow QgsExpressionTreeView instance to provide custom context menus (opened upon right-click). More... | |
| class | QgsExpressionItem |
| An expression item that can be used in the QgsExpressionBuilderWidget tree. More... | |
| class | QgsExpressionItemSearchProxy |
| Search proxy used to filter the QgsExpressionBuilderWidget tree. More... | |
| class | QgsExpressionTreeView |
| QgsExpressionTreeView is a tree view to list all expressions functions, variables and fields that can be used in an expression. More... | |