23 , mOriginalSymbolPointer( nullptr )
24 , mScaleMinDenom( -1 )
25 , mScaleMaxDenom( -1 )
31 : mSymbol( symbol ? symbol->clone() : nullptr )
34 , mCheckable( checkable )
35 , mOriginalSymbolPointer( symbol )
36 , mScaleMinDenom( scaleMinDenom )
37 , mScaleMaxDenom( scaleMaxDenom )
39 , mParentKey( parentRuleKey )
45 , mOriginalSymbolPointer( nullptr )
61 mLabel = other.mLabel;
63 mCheckable = other.mCheckable;
64 mOriginalSymbolPointer = other.mOriginalSymbolPointer;
65 mScaleMinDenom = other.mScaleMinDenom;
66 mScaleMaxDenom = other.mScaleMaxDenom;
67 mLevel = other.mLevel;
68 mParentKey = other.mParentKey;
77 if ( mScaleMinDenom <= 0 && mScaleMaxDenom <= 0 )
79 if ( mScaleMinDenom > 0 && mScaleMinDenom > scale )
81 if ( mScaleMaxDenom > 0 && mScaleMaxDenom < scale )
89 mSymbol = s ? s->
clone() :
nullptr;
90 mOriginalSymbolPointer = s;
virtual QgsSymbolV2 * clone() const =0
int scaleMinDenom() const
Min scale denominator of the scale range.
QString label() const
Return text label.
QString parentRuleKey() const
Key of the parent legend node.
int level() const
Identation level that tells how deep the item is in a hierarchy of items. For flat lists level is 0...
QString ruleKey() const
Return unique identifier of the rule for identification of the item within renderer.
QgsSymbolV2 * symbol() const
Return associated symbol. May be null.
int scaleMaxDenom() const
Max scale denominator of the scale range.
QgsLegendSymbolItemV2 & operator=(const QgsLegendSymbolItemV2 &other)
void setSymbol(QgsSymbolV2 *s)
Set symbol of the item. Takes ownership of symbol.
bool isScaleOK(double scale) const
Determine whether given scale is within the scale range. Returns true if scale or scale range is inva...
The class stores information about one class/rule of a vector layer renderer in a unified way that ca...