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QGIS API Documentation
3.4.15-Madeira (e83d02e274)
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QGIS API Documentation
3.4.15-Madeira (e83d02e274)
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A scale bar style that draws text in the form of '1:XXXXX'. More...
#include <qgsnumericscalebarrenderer.h>
Public Member Functions | |
| QgsNumericScaleBarRenderer ()=default | |
| Constructor for QgsNumericScaleBarRenderer. More... | |
| QSizeF | calculateBoxSize (const QgsScaleBarSettings &settings, const QgsScaleBarRenderer::ScaleBarContext &scaleContext) const override |
| Calculates the required box size (in millimeters) for a scalebar using the specified settings and scaleContext. More... | |
| void | draw (QgsRenderContext &context, const QgsScaleBarSettings &settings, const QgsScaleBarRenderer::ScaleBarContext &scaleContext) const override |
| Draws the scalebar using the specified settings and scaleContext to a destination render context. More... | |
| QString | name () const override |
| Returns the unique name for this style. More... | |
 Public Member Functions inherited from QgsScaleBarRenderer | |
| QgsScaleBarRenderer ()=default | |
| Constructor for QgsScaleBarRenderer. More... | |
| virtual | ~QgsScaleBarRenderer ()=default |
Additional Inherited Members | |
| Protected Member Functions inherited from QgsScaleBarRenderer | |
| void | drawDefaultLabels (QgsRenderContext &context, const QgsScaleBarSettings &settings, const QgsScaleBarRenderer::ScaleBarContext &scaleContext) const |
| Draws default scalebar labels using the specified settings and scaleContext to a destination render context. More... | |
| QString | firstLabelString (const QgsScaleBarSettings &settings) const |
| Returns the text used for the first label in the scalebar. More... | |
| Q_DECL_DEPRECATED double | firstLabelXOffset (const QgsScaleBarSettings &settings) const |
| Returns the x-offset (in millimeters) used for the first label in the scalebar. More... | |
| double | firstLabelXOffset (const QgsScaleBarSettings &settings, const QgsRenderContext &context) const |
| Returns the x-offset (in render context painter units) used for the first label in the scalebar. More... | |
| QList< double > | segmentPositions (const QgsScaleBarRenderer::ScaleBarContext &scaleContext, const QgsScaleBarSettings &settings) const |
| Returns a list of positions for each segment within the scalebar. More... | |
| QList< double > | segmentWidths (const QgsScaleBarRenderer::ScaleBarContext &scaleContext, const QgsScaleBarSettings &settings) const |
| Returns a list of widths of each segment of the scalebar. More... | |
A scale bar style that draws text in the form of '1:XXXXX'.
Definition at line 30 of file qgsnumericscalebarrenderer.h.
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default |
Constructor for QgsNumericScaleBarRenderer.
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overridevirtual |
Calculates the required box size (in millimeters) for a scalebar using the specified settings and scaleContext.
Reimplemented from QgsScaleBarRenderer.
Definition at line 60 of file qgsnumericscalebarrenderer.cpp.
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overridevirtual |
Draws the scalebar using the specified settings and scaleContext to a destination render context.
Implements QgsScaleBarRenderer.
Definition at line 23 of file qgsnumericscalebarrenderer.cpp.
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inlineoverridevirtual |
Returns the unique name for this style.
Implements QgsScaleBarRenderer.
Definition at line 39 of file qgsnumericscalebarrenderer.h.
1.8.11
