The QgsMapLayerLegend class is abstract interface for implementations of legends for one map layer. More...
#include <qgsmaplayerlegend.h>
Inheritance diagram for QgsMapLayerLegend:
Signals | |
| void | itemsChanged () |
| Emitted when existing items/nodes got invalid and should be replaced by new ones. More... | |
Public Member Functions | |
| QgsMapLayerLegend (QObject *parent=nullptr) | |
| virtual QList< QgsLayerTreeModelLegendNode * > | createLayerTreeModelLegendNodes (QgsLayerTreeLayer *nodeLayer)=0 |
| Return list of legend nodes to be used for a particular layer tree layer node. More... | |
 Public Member Functions inherited from QObject | |
| QObject (QObject *parent) | |
| QObject (QObject *parent, const char *name) | |
| virtual | ~QObject () |
| bool | blockSignals (bool block) |
| QObject * | child (const char *objName, const char *inheritsClass, bool recursiveSearch) const |
| const QObjectList & | children () const |
| const char * | className () const |
| bool | connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const |
| void | deleteLater () |
| void | destroyed (QObject *obj) |
| bool | disconnect (const QObject *receiver, const char *method) |
| bool | disconnect (const char *signal, const QObject *receiver, const char *method) |
| void | dumpObjectInfo () |
| void | dumpObjectTree () |
| QList< QByteArray > | dynamicPropertyNames () const |
| virtual bool | event (QEvent *e) |
| virtual bool | eventFilter (QObject *watched, QEvent *event) |
| T | findChild (const QString &name) const |
| QList< T > | findChildren (const QRegExp ®Exp) const |
| QList< T > | findChildren (const QString &name) const |
| bool | inherits (const char *className) const |
| void | insertChild (QObject *object) |
| void | installEventFilter (QObject *filterObj) |
| bool | isA (const char *className) const |
| bool | isWidgetType () const |
| void | killTimer (int id) |
| virtual const QMetaObject * | metaObject () const |
| void | moveToThread (QThread *targetThread) |
| const char * | name () const |
| const char * | name (const char *defaultName) const |
| QString | objectName () const |
| QObject * | parent () const |
| QVariant | property (const char *name) const |
| void | removeChild (QObject *object) |
| void | removeEventFilter (QObject *obj) |
| void | setName (const char *name) |
| void | setObjectName (const QString &name) |
| void | setParent (QObject *parent) |
| bool | setProperty (const char *name, const QVariant &value) |
| bool | signalsBlocked () const |
| int | startTimer (int interval) |
| QThread * | thread () const |
Static Public Member Functions | |
| static QgsMapLayerLegend * | defaultPluginLegend (QgsPluginLayer *pl) |
| Create new legend implementation for raster layer. More... | |
| static QgsMapLayerLegend * | defaultRasterLegend (QgsRasterLayer *rl) |
| Create new legend implementation for raster layer. More... | |
| static QgsMapLayerLegend * | defaultVectorLegend (QgsVectorLayer *vl) |
| Create new legend implementation for vector layer. More... | |
| Static Public Member Functions inherited from QObject | |
| bool | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type) |
| bool | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type) |
| bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method) |
| bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method) |
| QString | tr (const char *sourceText, const char *disambiguation, int n) |
| QString | trUtf8 (const char *sourceText, const char *disambiguation, int n) |
Additional Inherited Members | |
| Protected Member Functions inherited from QObject | |
| bool | checkConnectArgs (const char *signal, const QObject *object, const char *method) |
| virtual void | childEvent (QChildEvent *event) |
| virtual void | connectNotify (const char *signal) |
| virtual void | customEvent (QEvent *event) |
| virtual void | disconnectNotify (const char *signal) |
| int | receivers (const char *signal) const |
| QObject * | sender () const |
| int | senderSignalIndex () const |
| virtual void | timerEvent (QTimerEvent *event) |
| Static Protected Member Functions inherited from QObject | |
| QByteArray | normalizeSignalSlot (const char *signalSlot) |
| Properties inherited from QObject | |
| objectName | |
Detailed Description
The QgsMapLayerLegend class is abstract interface for implementations of legends for one map layer.
- Note
- added in 2.6
Definition at line 34 of file qgsmaplayerlegend.h.
Constructor & Destructor Documentation
◆ QgsMapLayerLegend()
|
explicit |
Definition at line 29 of file qgsmaplayerlegend.cpp.
Member Function Documentation
◆ createLayerTreeModelLegendNodes()
|
pure virtual |
Return list of legend nodes to be used for a particular layer tree layer node.
Ownership is transferred to the caller.
Implemented in QgsDefaultPluginLayerLegend, QgsDefaultRasterLayerLegend, and QgsDefaultVectorLayerLegend.
◆ defaultPluginLegend()
|
static |
Create new legend implementation for raster layer.
Definition at line 44 of file qgsmaplayerlegend.cpp.
◆ defaultRasterLegend()
|
static |
Create new legend implementation for raster layer.
Definition at line 39 of file qgsmaplayerlegend.cpp.
◆ defaultVectorLegend()
|
static |
Create new legend implementation for vector layer.
Definition at line 34 of file qgsmaplayerlegend.cpp.
◆ itemsChanged
|
signal |
Emitted when existing items/nodes got invalid and should be replaced by new ones.
The documentation for this class was generated from the following files:
- /tmp/buildd/qgis-2.18.21+99unstable/src/core/qgsmaplayerlegend.h
- /tmp/buildd/qgis-2.18.21+99unstable/src/core/qgsmaplayerlegend.cpp
