Pixbuf.newFromStreamAtScaleAsync

Creates a new pixbuf by asynchronously loading an image from an input stream.

For more details see gdk_pixbuf_new_from_stream_at_scale(), which is the synchronous version of this function.

When the operation is finished, @callback will be called in the main thread. You can then call gdk_pixbuf_new_from_stream_finish() to get the result of the operation.

class Pixbuf
static
void
newFromStreamAtScaleAsync

Parameters

stream InputStream

a #GInputStream from which to load the pixbuf

width int

the width the image should have or -1 to not constrain the width

height int

the height the image should have or -1 to not constrain the height

preserveAspectRatio bool

%TRUE to preserve the image's aspect ratio

cancellable Cancellable

optional #GCancellable object, %NULL to ignore

callback GAsyncReadyCallback

a #GAsyncReadyCallback to call when the pixbuf is loaded

userData void*

the data to pass to the callback function

Meta

Since

2.24