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GNOME UI Library Reference Manual | ![]() |
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#include <libgnomeui/libgnomeui.h> void (*GnomeGdkPixbufLoadCallback) (GnomeGdkPixbufAsyncHandle *handle, GnomeVFSResult error, GdkPixbuf *pixbuf, gpointer cb_data); void (*GnomeGdkPixbufDoneCallback) (GnomeGdkPixbufAsyncHandle *handle, gpointer cb_data); GdkPixbuf* gnome_gdk_pixbuf_new_from_uri (const char *uri); GnomeGdkPixbufAsyncHandle* gnome_gdk_pixbuf_new_from_uri_async (const char *uri, GnomeGdkPixbufLoadCallback load_callback, GnomeGdkPixbufDoneCallback done_callback, gpointer callback_data); void gnome_gdk_pixbuf_new_from_uri_cancel (GnomeGdkPixbufAsyncHandle *handle);
void (*GnomeGdkPixbufLoadCallback) (GnomeGdkPixbufAsyncHandle *handle, GnomeVFSResult error, GdkPixbuf *pixbuf, gpointer cb_data);
handle : |
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error : |
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pixbuf : |
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cb_data : |
void (*GnomeGdkPixbufDoneCallback) (GnomeGdkPixbufAsyncHandle *handle, gpointer cb_data);
handle : |
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cb_data : |
GdkPixbuf* gnome_gdk_pixbuf_new_from_uri (const char *uri);
Loads a GdkPixbuf from the image file uri
points to, scaling it to the
desired size. If you pass -1 for width
or height
then the value
specified in the file will be used.
When preserving aspect ratio, if both height and width are set the size is picked such that the scaled image fits in a width * height rectangle.
uri : |
the uri of an image |
Returns : | The loaded pixbuf, or NULL on error |
Since 2.14
GnomeGdkPixbufAsyncHandle* gnome_gdk_pixbuf_new_from_uri_async (const char *uri, GnomeGdkPixbufLoadCallback load_callback, GnomeGdkPixbufDoneCallback done_callback, gpointer callback_data);
uri : |
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load_callback : |
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done_callback : |
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callback_data : |
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Returns : |