deprecated: 3.14 since: 3.0
gboolean gtk_style_context_has_region ( GtkStyleContext* context, const gchar* region_name, GtkRegionFlags* flags_return )
context has the region defined.
flags_return is not
NULL, it is set to the flags
affecting the region.
Available since: 3.0
Deprecated since: 3.14
Please do not use it in newly written code.
A region name.
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string.
Return location for region flags.
The argument will be set by the function. The argument can be
The caller of the method takes ownership of the data, and is responsible for freeing it.