API Documentation

Documentation for developing SailfishOS applications

Kernel QML Type

Constructor for ConvolutionFilter kernels. More...

Import Statement: import Sailfish.Silica.Background 1.0

Note: This QML type is under development and is subject to change.

The Kernel singleton type provides constructors for creating convolution kernels.

fromWeights(var weights)

Returns a convolution kernel constructed from a list of sample weights.

gaussian(var sampleSize, real deviation)

Returns a Gaussian convolution kernel with the given sampleSize and deviation.

The sampleSize may be one of:

If no deviation is supplied a value which best fits the sample size will be chosen.