Lines Matching refs:blur
49 \ingroup qtgraphicaleffects-blur
50 \brief Applies a blur effect with a varying intesity.
53 blur can be controlled for each pixel using maskSource so that some parts of
56 Performing blur live is a costly operation. Fullscreen gaussian blur
88 property alias source: blur.source
92 of the blur. The pixel alpha channel value from maskSource defines the
93 actual blur radius that is going to be used for blurring the
96 Opaque maskSource pixels produce blur with specified
98 blur completely. Semitransparent maskSource pixels produce blur with a
106 the blur effect.
112 The value ranges from 0.0 (no blur) to inf. By default, the property is
113 set to \c 0.0 (no blur).
135 property alias radius: blur.radius
138 This property defines how many samples are taken per pixel when blur
151 property alias samples: blur.samples
187 was scaled up to fit the padded blur target rect, which would lead
195 id: blur
208 x: -blur._kernelRadius
209 y: -blur._kernelRadius
210 width: blur.width + 2 * blur._kernelRadius
211 height: blur.height + 2 * blur._kernelRadius
214 sourceRect: Qt.rect(-blur._kernelRadius, -blur._kernelRadius, width, height);
215 sourceItem: blur