Creates a new pixbuf by loading an image from a file.
The file format is detected automatically.
If `NULL` is returned, then throws will be set. Possible errors are:
The error domains are `GDK_PIXBUF_ERROR` and `G_FILE_ERROR`.
The image will be scaled to fit in the requested size, preserving the image's aspect ratio. Note that the returned pixbuf may be smaller than `width` x `height`, if the aspect ratio requires it. To load and image at the requested size, regardless of aspect ratio, use [ ctor@GdkPixbuf.Pixbuf.new_from_file_at_scale].
| filename |
Name of file to load, in the GLib file name encoding |
| width |
The width the image should have or -1 to not constrain the width |
| height |
The height the image should have or -1 to not constrain the height |
|
A newly-created pixbuf |