Virtual Method
GtkAccessibleTextget_attributes
since: 4.14
Declaration [src]
gboolean
get_attributes (
GtkAccessibleText* self,
unsigned int offset,
gsize* n_ranges,
GtkAccessibleTextRange** ranges,
char*** attribute_names,
char*** attribute_values
)
Description [src]
Retrieves the text attributes inside the accessible object.
Each attribute is composed by:
- a range
- a name
- a value
It is left to the implementation to determine the serialization format of the value to a string.
GTK provides support for various text attribute names and values, but implementations of this interface are free to add their own attributes.
If this function returns true, n_ranges will be set to a value
greater than or equal to one, ranges will be set to a newly
allocated array of [struct#Gtk.AccessibleTextRange].
Available since: 4.14
Parameters
offset-
Type:
unsigned intThe offset, in characters.
n_ranges-
Type:
gsize*The number of attributes.
The argument will be set by the function. ranges-
Type: An array of
GtkAccessibleTextRange*The ranges of the attributes inside the accessible object.
The argument will be set by the function. The argument can be NULL.The length of the array is specified in the n_rangesargument.The caller of the function takes ownership of the data container, but not the data inside it. attribute_names-
Type: An array of
char**The names of the attributes inside the accessible object.
The argument will be set by the function. The argument can be NULL.The array must be NULL-terminated.The caller of the function takes ownership of the data, and is responsible for freeing it. Each element is a NUL terminated UTF-8 string. attribute_values-
Type: An array of
char**The values of the attributes inside the accessible object.
The argument will be set by the function. The argument can be NULL.The array must be NULL-terminated.The caller of the function takes ownership of the data, and is responsible for freeing it. Each element is a NUL terminated UTF-8 string.