src_gui_effects_qgraphicseffect.cpp File Reference

(05fc3aef53348fb58be6308076e000825b704e58)

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Functions
QLinearGradient	alphaGradient (rect.topLeft(), rect.bottomLeft())
	[1]
alphaGradient	setColorAt (0.0, Qt::transparent)
alphaGradient	setColorAt (0.5, Qt::black)
alphaGradient	setColorAt (1.0, Qt::transparent)
effect	setOpacityMask (alphaGradient)

Variables
QGraphicsOpacityEffect *	effect = new QGraphicsOpacityEffect
	the effect attached to this item

Function Documentation

alphaGradient()

QLinearGradient alphaGradient	(	rect.	topLeft(),
		rect.	bottomLeft() )

[1]

[2]

setColorAt() [1/3]

alphaGradient setColorAt	(	0.	0,
		Qt::transparent	)

setColorAt() [2/3]

alphaGradient setColorAt	(	0.	5,
		Qt::black	)

setColorAt() [3/3]

alphaGradient setColorAt	(	1.	0,
		Qt::transparent	)

setOpacityMask()

effect setOpacityMask

(

alphaGradient

)

Variable Documentation

effect

QGraphicsOpacityEffect * effect = new QGraphicsOpacityEffect

the effect attached to this item

Since

4.7

See also

QGraphicsItem::setGraphicsEffect(), QGraphicsItem::graphicsEffect()

Definition at line 43 of file src_gui_effects_qgraphicseffect.cpp.