mirror of
https://github.com/qgis/QGIS.git
synced 2025-03-29 00:05:09 -04:00
c49b5b777f
Rationale: - there was a lot of large objects passed by value, so potentially there's a speed bump from this - even for implicitly shared classes like QString/QList there's still a (small) cost for copying the objects when there's no reason to - it's the right thing to do!
65 lines
2.0 KiB
Plaintext
65 lines
2.0 KiB
Plaintext
class QgsGraduatedSymbolRendererV2Widget : QgsRendererV2Widget
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{
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%TypeHeaderCode
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#include <qgsgraduatedsymbolrendererv2widget.h>
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%End
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public:
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static QgsRendererV2Widget* create( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer ) /Factory/;
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QgsGraduatedSymbolRendererV2Widget( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer );
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~QgsGraduatedSymbolRendererV2Widget();
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virtual QgsFeatureRendererV2* renderer();
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public slots:
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void changeGraduatedSymbol();
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void graduatedColumnChanged( const QString& field );
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void classifyGraduated();
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void reapplyColorRamp();
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void reapplySizes();
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void rangesDoubleClicked( const QModelIndex & idx );
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void rangesClicked( const QModelIndex & idx );
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void changeCurrentValue( QStandardItem * item );
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/** Adds a class manually to the classification*/
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void addClass();
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/** Removes currently selected classes */
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void deleteClasses();
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/** Removes all classes from the classification*/
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void deleteAllClasses();
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/** Toggle the link between classes boundaries */
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void toggleBoundariesLink( bool linked );
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void sizeScaleFieldChanged( const QString& fldName );
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void scaleMethodChanged( QgsSymbolV2::ScaleMethod scaleMethod );
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void labelFormatChanged();
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void showSymbolLevels();
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void rowsMoved();
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void modelDataChanged();
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protected:
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void updateUiFromRenderer( bool updateCount = true );
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void connectUpdateHandlers();
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void disconnectUpdateHandlers();
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bool rowsOrdered();
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void updateGraduatedSymbolIcon();
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//! return a list of indexes for the classes under selection
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QList<int> selectedClasses();
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QgsRangeList selectedRanges();
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void changeRangeSymbol( int rangeIdx );
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void changeRange( int rangeIdx );
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void changeSelectedSymbols();
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QList<QgsSymbolV2*> selectedSymbols();
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QgsSymbolV2* findSymbolForRange( double lowerBound, double upperBound, const QgsRangeList& ranges ) const;
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void refreshSymbolView();
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void keyPressEvent( QKeyEvent* event );
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};
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