Constructor
GdkPixbufPixbufnew_from_resource_at_scale
since: 2.26
Declaration [src]
GdkPixbuf*
gdk_pixbuf_new_from_resource_at_scale (
const char* resource_path,
int width,
int height,
gboolean preserve_aspect_ratio,
GError** error
)
Description [src]
Creates a new pixbuf by loading an image from an resource.
The file format is detected automatically. If NULL
is returned, then
error
will be set.
The image will be scaled to fit in the requested size, optionally
preserving the image’s aspect ratio. When preserving the aspect ratio,
a width
of -1 will cause the image to be scaled to the exact given
height, and a height
of -1 will cause the image to be scaled to the
exact given width. When not preserving aspect ratio, a width
or
height
of -1 means to not scale the image at all in that dimension.
The stream is not closed.
Available since: 2.26
Parameters
resource_path
-
Type:
const char*
The path of the resource file.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. width
-
Type:
int
The width the image should have or -1 to not constrain the width.
height
-
Type:
int
The height the image should have or -1 to not constrain the height.
preserve_aspect_ratio
-
Type:
gboolean
TRUE
to preserve the image’s aspect ratio. error
-
Type:
GError **
The return location for a recoverable error.
The argument can be NULL
.If the return location is not NULL
, then you must initialize it to aNULL
GError*
.The argument will be left initialized to NULL
by the constructor if there are no errors.In case of error, the argument will be set to a newly allocated GError
; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: GdkPixbuf
A newly-created pixbuf.
The caller of the function takes ownership of the data, and is responsible for freeing it. |
The return value can be NULL . |