Method

RsvgHandlehas_sub

since: 2.22

Declaration [src]

gboolean
rsvg_handle_has_sub (
  RsvgHandle* handle,
  const char* id
)

Description [src]

Checks whether the element id exists in the SVG document.

Element IDs should look like an URL fragment identifier; for example, pass #foo (hash foo) to get the geometry of the element that has an id="foo" attribute.

Available since: 2.22

Parameters

id

Type: const char*

An element’s id within the SVG, starting with “#” (a single hash character), for example, #layer1. This notation corresponds to a URL’s fragment ID.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

Return value

Type: gboolean

TRUE if id exists in the SVG document, FALSE otherwise.