Scoped object for temporary override of the symbologyReferenceScale property of a QgsRenderContext. More...

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.

Detailed Description

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 1561 of file qgsrendercontext.h.

Constructor & Destructor Documentation

QgsScopedRenderContextReferenceScaleOverride::QgsScopedRenderContextReferenceScaleOverride	(	QgsRenderContext &	context,
		double	scale
	)

inline

Temporarily sets the render context symbologyReferenceScale to scale for the lifetime of this object.

Definition at line 1570 of file qgsrendercontext.h.

QgsScopedRenderContextReferenceScaleOverride::QgsScopedRenderContextReferenceScaleOverride ( QgsScopedRenderContextReferenceScaleOverride && o )

inlinenoexcept

Move constructor.

Definition at line 1580 of file qgsrendercontext.h.

QgsScopedRenderContextReferenceScaleOverride::~QgsScopedRenderContextReferenceScaleOverride ( )

inline

Returns the render context back to the original reference scale.

Definition at line 1590 of file qgsrendercontext.h.

The documentation for this class was generated from the following file: