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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 that draws segments using short ticks. More...
#include <qgsticksscalebarrenderer.h>
Public Types | |
| enum | TickPosition { TicksUp, TicksDown, TicksMiddle } |
| Tick positions. More... | |
Public Member Functions | |
| QgsTicksScaleBarRenderer ()=default | |
| Constructor for QgsTicksScaleBarRenderer. 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... | |
| void | setTickPosition (TickPosition position) |
| Sets the position for tick marks in the scalebar. More... | |
| TickPosition | tickPosition () const |
| Returns the position for tick marks in the scalebar. More... | |
 Public Member Functions inherited from QgsScaleBarRenderer | |
| QgsScaleBarRenderer ()=default | |
| Constructor for QgsScaleBarRenderer. More... | |
| virtual | ~QgsScaleBarRenderer ()=default |
| virtual QSizeF | calculateBoxSize (const QgsScaleBarSettings &settings, const QgsScaleBarRenderer::ScaleBarContext &scaleContext) const |
| Calculates the required box size (in millimeters) for a scalebar using the specified settings and scaleContext. More... | |
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 that draws segments using short ticks.
Definition at line 29 of file qgsticksscalebarrenderer.h.
Tick positions.
| Enumerator | |
|---|---|
| TicksUp |
Render ticks above line. |
| TicksDown |
Render ticks below line. |
| TicksMiddle |
Render ticks crossing line. |
Definition at line 34 of file qgsticksscalebarrenderer.h.
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default |
Constructor for QgsTicksScaleBarRenderer.
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overridevirtual |
Draws the scalebar using the specified settings and scaleContext to a destination render context.
Implements QgsScaleBarRenderer.
Definition at line 36 of file qgsticksscalebarrenderer.cpp.
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overridevirtual |
Returns the unique name for this style.
Implements QgsScaleBarRenderer.
Definition at line 22 of file qgsticksscalebarrenderer.cpp.
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inline |
Sets the position for tick marks in the scalebar.
Definition at line 56 of file qgsticksscalebarrenderer.h.
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inline |
Returns the position for tick marks in the scalebar.
Definition at line 62 of file qgsticksscalebarrenderer.h.
1.8.11
