Declaration [src]

gtk_style_context_has_region (
  GtkStyleContext* context,
  const gchar* region_name,
  GtkRegionFlags* flags_return

Description [src]

Returns TRUE if context has the region defined. If flags_return is not NULL, it is set to the flags affecting the region.

Available since:3.0


region_name const gchar*

A region name.

 The data is owned by the caller of the function.
 The string is a NUL terminated UTF-8 string.
flags_return GtkRegionFlags

Return location for region flags.

 The argument will be set by the function.
 The argument can be NULL.
 The instance takes ownership of the data, and is responsible for freeing it.

Return value

Returns: gboolean

TRUE if region is defined.