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Within LTS Haskell 24.64 (ghc-9.10.3)
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cairo Graphics.Rendering.Cairo No documentation available.
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cairo Graphics.Rendering.Cairo No documentation available.
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cairo Graphics.Rendering.Cairo No documentation available.
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cairo Graphics.Rendering.Cairo No documentation available.
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cairo Graphics.Rendering.Cairo No documentation available.
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cairo Graphics.Rendering.Cairo No documentation available.
formatStrideForWidth :: Format -> Int -> Intcairo Graphics.Rendering.Cairo This function provides a stride value that will respect all alignment requirements of the accelerated image-rendering code within cairo.
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cairo Graphics.Rendering.Cairo Gets the current line width, as set by setLineWidth.
imageSurfaceGetStride :: MonadIO m => Surface -> m Intcairo Graphics.Rendering.Cairo Get the number of bytes from the start of one row to the start of the next. If the image data contains no padding, then this is equal to the pixel depth * the width.
imageSurfaceGetWidth :: MonadIO m => Surface -> m Intcairo Graphics.Rendering.Cairo Get the width of the image surface in pixels.