QGIS API Documentation 3.32.0-Lima (311a8cb8a6)
|
Scalebar style that draws a single box with alternating color for the segments. More...
#include <qgssingleboxscalebarrenderer.h>
Public Member Functions | |
QgsSingleBoxScaleBarRenderer ()=default | |
Constructor for QgsSingleBoxScaleBarRenderer. More... | |
QgsSingleBoxScaleBarRenderer * | clone () const override |
Returns a clone of the renderer. 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... | |
Flags | flags () const override |
Returns the scalebar rendering flags, which dictates the renderer's behavior. More... | |
QString | id () const override |
Returns the unique ID for this renderer. More... | |
int | sortKey () const override |
Returns a sorting key value, where renderers with a lower sort key will be shown earlier in lists. More... | |
QString | visibleName () const override |
Returns the user friendly, translated name for the renderer. More... | |
![]() | |
QgsScaleBarRenderer ()=default | |
Constructor for QgsScaleBarRenderer. More... | |
virtual | ~QgsScaleBarRenderer ()=default |
virtual bool | applyDefaultSettings (QgsScaleBarSettings &settings) const |
Applies any default settings relating to the scalebar to the passed settings object. More... | |
virtual Q_DECL_DEPRECATED 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... | |
virtual QSizeF | calculateBoxSize (QgsRenderContext &context, 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... | |
virtual QgsScaleBarRenderer * | clone () const =0 |
Returns a clone of the renderer. More... | |
virtual void | draw (QgsRenderContext &context, const QgsScaleBarSettings &settings, const QgsScaleBarRenderer::ScaleBarContext &scaleContext) const =0 |
Draws the scalebar using the specified settings and scaleContext to a destination render context. More... | |
virtual Flags | flags () const |
Returns the scalebar rendering flags, which dictates the renderer's behavior. More... | |
virtual QString | id () const =0 |
Returns the unique ID for this renderer. More... | |
Q_DECL_DEPRECATED QString | name () const |
Returns the unique name for this style. More... | |
virtual int | sortKey () const |
Returns a sorting key value, where renderers with a lower sort key will be shown earlier in lists. More... | |
virtual QString | visibleName () const =0 |
Returns the user friendly, translated name for the renderer. More... | |
Additional Inherited Members | |
![]() | |
enum class | Flag { FlagUsesLineSymbol = 1 << 0 , FlagUsesFillSymbol = 1 << 1 , FlagUsesAlternateFillSymbol = 1 << 2 , FlagRespectsUnits = 1 << 3 , FlagRespectsMapUnitsPerScaleBarUnit = 1 << 4 , FlagUsesUnitLabel = 1 << 5 , FlagUsesSegments = 1 << 6 , FlagUsesLabelBarSpace = 1 << 7 , FlagUsesLabelVerticalPlacement = 1 << 8 , FlagUsesLabelHorizontalPlacement = 1 << 8 , FlagUsesAlignment = 1 << 9 , FlagUsesSubdivisions = 1 << 10 , FlagUsesDivisionSymbol = 1 << 11 , FlagUsesSubdivisionSymbol = 1 << 12 , FlagUsesSubdivisionsHeight = 1 << 13 } |
Flags which control scalebar renderer behavior. More... | |
![]() | |
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 ScaleBarContext &scaleContext) const |
Returns the x-offset (in render context painter units) used for the first label in the scalebar. More... | |
Q_DECL_DEPRECATED 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 > | segmentPositions (QgsRenderContext &context, 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... | |
Scalebar style that draws a single box with alternating color for the segments.
Definition at line 31 of file qgssingleboxscalebarrenderer.h.
|
default |
Constructor for QgsSingleBoxScaleBarRenderer.
|
overridevirtual |
Returns a clone of the renderer.
The caller takes ownership of the returned value.
Implements QgsScaleBarRenderer.
Definition at line 55 of file qgssingleboxscalebarrenderer.cpp.
|
overridevirtual |
Draws the scalebar using the specified settings and scaleContext to a destination render context.
Implements QgsScaleBarRenderer.
Definition at line 60 of file qgssingleboxscalebarrenderer.cpp.
|
overridevirtual |
Returns the scalebar rendering flags, which dictates the renderer's behavior.
Reimplemented from QgsScaleBarRenderer.
Definition at line 41 of file qgssingleboxscalebarrenderer.cpp.
|
overridevirtual |
Returns the unique ID for this renderer.
Implements QgsScaleBarRenderer.
Definition at line 26 of file qgssingleboxscalebarrenderer.cpp.
|
overridevirtual |
Returns a sorting key value, where renderers with a lower sort key will be shown earlier in lists.
Generally, subclasses should return QgsScaleBarRenderer::sortKey() as their sorting key.
Reimplemented from QgsScaleBarRenderer.
Definition at line 36 of file qgssingleboxscalebarrenderer.cpp.
|
overridevirtual |
Returns the user friendly, translated name for the renderer.
Implements QgsScaleBarRenderer.
Definition at line 31 of file qgssingleboxscalebarrenderer.cpp.