Implementation of legend node interface for displaying arbitrary label with icon. More...
#include <qgslayertreemodellegendnode.h>
Inheritance diagram for QgsSimpleLegendNode:
Public Member Functions | |
| QgsSimpleLegendNode (QgsLayerTreeLayer *nodeLayer, const QString &label, const QIcon &icon=QIcon(), QObject *parent=nullptr, const QString &key=QString()) | |
| virtual QVariant | data (int role) const override |
| Return data associated with the item. More... | |
 Public Member Functions inherited from QgsLayerTreeModelLegendNode | |
| ~QgsLayerTreeModelLegendNode () | |
| virtual ItemMetrics | draw (const QgsLegendSettings &settings, ItemContext *ctx) |
| Entry point called from QgsLegendRenderer to do the rendering. More... | |
| virtual QSizeF | drawSymbol (const QgsLegendSettings &settings, ItemContext *ctx, double itemHeight) const |
| Draws symbol on the left side of the item. More... | |
| virtual QSizeF | drawSymbolText (const QgsLegendSettings &settings, ItemContext *ctx, QSizeF symbolSize) const |
| Draws label on the right side of the item. More... | |
| virtual Qt::ItemFlags | flags () const |
| Return item flags associated with the item. More... | |
| virtual void | invalidateMapBasedData () |
| Notification from model that information from associated map view has changed. More... | |
| virtual bool | isEmbeddedInParent () const |
| virtual bool | isScaleOK (double scale) const |
| QgsLayerTreeLayer * | layerNode () const |
| Return pointer to the parent layer node. More... | |
| QgsLayerTreeModel * | model () const |
| Return pointer to model owning this legend node. More... | |
| virtual bool | setData (const QVariant &value, int role) |
| Set some data associated with the item. More... | |
| virtual void | setEmbeddedInParent (bool embedded) |
| virtual void | setUserLabel (const QString &userLabel) |
| virtual QString | userLabel () const |
| 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 |
Additional Inherited Members | |
| Public Types inherited from QgsLayerTreeModelLegendNode | |
| enum | LegendNodeRoles { RuleKeyRole = Qt::UserRole, SymbolV2LegacyRuleKeyRole, ParentRuleKeyRole } |
| Signals inherited from QgsLayerTreeModelLegendNode | |
| void | dataChanged () |
| Emitted on internal data change so the layer tree model can forward the signal to views. 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) |
| Protected Member Functions inherited from QgsLayerTreeModelLegendNode | |
| QgsLayerTreeModelLegendNode (QgsLayerTreeLayer *nodeL, QObject *parent=nullptr) | |
| Construct the node with pointer to its parent layer node. More... | |
| 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) |
| Protected Attributes inherited from QgsLayerTreeModelLegendNode | |
| bool | mEmbeddedInParent |
| QgsLayerTreeLayer * | mLayerNode |
| QString | mUserLabel |
| Properties inherited from QObject | |
| objectName | |
Detailed Description
Implementation of legend node interface for displaying arbitrary label with icon.
- Note
- added in 2.6
Definition at line 234 of file qgslayertreemodellegendnode.h.
Constructor & Destructor Documentation
◆ QgsSimpleLegendNode()
| QgsSimpleLegendNode::QgsSimpleLegendNode | ( | QgsLayerTreeLayer * | nodeLayer, |
| const QString & | label, | ||
| const QIcon & | icon = QIcon(), |
||
| QObject * | parent = nullptr, |
||
| const QString & | key = QString() |
||
| ) |
Definition at line 478 of file qgslayertreemodellegendnode.cpp.
Member Function Documentation
◆ data()
|
overridevirtual |
Return data associated with the item.
Must be implemented in derived class.
Implements QgsLayerTreeModelLegendNode.
Definition at line 486 of file qgslayertreemodellegendnode.cpp.
The documentation for this class was generated from the following files:
- /tmp/buildd/qgis-2.18.21+99unstable/src/core/layertree/qgslayertreemodellegendnode.h
- /tmp/buildd/qgis-2.18.21+99unstable/src/core/layertree/qgslayertreemodellegendnode.cpp
