QgsLayoutEffect Class Reference

A QGraphicsEffect subclass used for rendering layout items onto a scene with custom composition modes. More...

#include <qgslayouteffect.h>

Inheritance diagram for QgsLayoutEffect:

Public Member Functions
	QgsLayoutEffect ()=default
Q_DECL_DEPRECATED QPainter::CompositionMode	compositionMode () const
	Returns the composition (blending) mode used for rendering the item.
Q_DECL_DEPRECATED void	setCompositionMode (QPainter::CompositionMode mode)
	Sets the composition (blending) mode used for rendering the item.

Protected Member Functions
void	draw (QPainter *painter) override

Detailed Description

A QGraphicsEffect subclass used for rendering layout items onto a scene with custom composition modes.

Deprecated

QGIS 3.34. This class should not be used, it is non-stable and results in crashes. See https://bugreports.qt.io/browse/QTBUG-58501.

Definition at line 36 of file qgslayouteffect.h.

Constructor & Destructor Documentation

QgsLayoutEffect()

QgsLayoutEffect::QgsLayoutEffect ( )

default

Member Function Documentation

compositionMode()

Q_DECL_DEPRECATED QPainter::CompositionMode QgsLayoutEffect::compositionMode ( ) const

inline

Returns the composition (blending) mode used for rendering the item.

See also

setCompositionMode()

Deprecated

QGIS 3.34. This class should not be used, it is non-stable and results in crashes. See https://bugreports.qt.io/browse/QTBUG-58501.

Definition at line 60 of file qgslayouteffect.h.

draw()

void QgsLayoutEffect::draw ( QPainter * painter )

overrideprotected

Definition at line 24 of file qgslayouteffect.cpp.

setCompositionMode()

void QgsLayoutEffect::setCompositionMode

(

QPainter::CompositionMode

mode

)

Sets the composition (blending) mode used for rendering the item.

See also

compositionMode()

Deprecated

QGIS 3.34. This class should not be used, it is non-stable and results in crashes. See https://bugreports.qt.io/browse/QTBUG-58501.

Definition at line 55 of file qgslayouteffect.cpp.

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

• /build/qgis-3.99.0+git20251210+2fe06baccd8+99sid/src/core/layout/qgslayouteffect.h
• /build/qgis-3.99.0+git20251210+2fe06baccd8+99sid/src/core/layout/qgslayouteffect.cpp