mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-27 00:33:48 -05:00
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!
35 lines
1023 B
Plaintext
35 lines
1023 B
Plaintext
class QgsRasterRendererWidget: QWidget
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{
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%TypeHeaderCode
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#include <qgsrasterrendererwidget.h>
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%End
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public:
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QgsRasterRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent );
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virtual ~QgsRasterRendererWidget();
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enum LoadMinMaxAlgo
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{
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Estimate,
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Actual,
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CurrentExtent,
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CumulativeCut // 2 - 98% cumulative cut
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};
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virtual QgsRasterRenderer* renderer() = 0 /Factory/;
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void setRasterLayer( QgsRasterLayer* layer );
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const QgsRasterLayer* rasterLayer() const;
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virtual QString min( int index = 0 );
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virtual QString max( int index = 0 );
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virtual void setMin( const QString& value, int index = 0 );
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virtual void setMax( const QString& value, int index = 0 );
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virtual QString stdDev();
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virtual void setStdDev( const QString& value );
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virtual int selectedBand( int index = 0 );
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protected:
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/** Returns a band name for display. First choice is color name, otherwise band number*/
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QString displayBandName( int band ) const;
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};
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