QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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Scoped object for temporary override of the symbologyReferenceScale property of a QgsRenderContext. More...
#include <qgsrendercontext.h>
Public Member Functions | |
QgsScopedRenderContextReferenceScaleOverride (QgsRenderContext &context, double scale) | |
Constructor for QgsScopedRenderContextReferenceScaleOverride. | |
QgsScopedRenderContextReferenceScaleOverride (QgsScopedRenderContextReferenceScaleOverride &&o) noexcept | |
Move constructor. | |
~QgsScopedRenderContextReferenceScaleOverride () | |
Returns the render context back to the original reference scale. | |
Scoped object for temporary override of the symbologyReferenceScale property of a QgsRenderContext.
Temporarily changes the symbologyReferenceScale, before returning it to the original value on destruction.
Definition at line 1538 of file qgsrendercontext.h.
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inline |
Constructor for QgsScopedRenderContextReferenceScaleOverride.
Temporarily sets the render context symbologyReferenceScale to scale for the lifetime of this object.
Definition at line 1547 of file qgsrendercontext.h.
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inlinenoexcept |
Move constructor.
Definition at line 1557 of file qgsrendercontext.h.
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inline |
Returns the render context back to the original reference scale.
Definition at line 1567 of file qgsrendercontext.h.