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48 lines
1.9 KiB
Plaintext
48 lines
1.9 KiB
Plaintext
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/**
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* The class stores information about one class/rule of a vector layer renderer in a unified way
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* that can be used by legend model for rendering of legend.
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*
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* @see QgsSymbolV2LegendNode
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* @note added in 2.6
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*/
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class QgsLegendSymbolItemV2
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{
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%TypeHeaderCode
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#include <qgslegendsymbolitemv2.h>
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%End
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public:
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QgsLegendSymbolItemV2();
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//! Construct item. Does not take ownership of symbol (makes internal clone)
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QgsLegendSymbolItemV2( QgsSymbolV2* symbol, const QString& label, const QString& ruleKey, bool checkable = false, int scaleMinDenom = -1, int scaleMaxDenom = -1 );
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~QgsLegendSymbolItemV2();
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QgsLegendSymbolItemV2( const QgsLegendSymbolItemV2& other );
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//QgsLegendSymbolItemV2& operator=( const QgsLegendSymbolItemV2& other );
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//! Return associated symbol. May be null.
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QgsSymbolV2* symbol() const;
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//! Return text label
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QString label() const;
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//! Return unique identifier of the rule for identification of the item within renderer
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QString ruleKey() const;
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//! Return whether the item is user-checkable - whether renderer supports enabling/disabling it
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bool isCheckable() const;
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//! Used for older code that identifies legend entries from symbol pointer within renderer
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QgsSymbolV2* legacyRuleKey() const;
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//! Determine whether given scale is within the scale range. Returns true if scale or scale range is invalid (value <= 0)
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bool isScaleOK( double scale ) const;
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//! Min scale denominator of the scale range. For range 1:1000 to 1:2000 this will return 1000.
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//! Value <= 0 means the range is unbounded on this side
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int scaleMinDenom() const;
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//! Max scale denominator of the scale range. For range 1:1000 to 1:2000 this will return 2000.
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//! Value <= 0 means the range is unbounded on this side
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int scaleMaxDenom() const;
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};
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typedef QList< QgsLegendSymbolItemV2 > QgsLegendSymbolListV2;
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