GtkSource.Buffer.backward_iter_to_source_mark

### Method

# GtkSource Bufferbackward_iter_to_source_mark

#### Declaration [src]

    gboolean
    gtk_source_buffer_backward_iter_to_source_mark (
      GtkSourceBuffer* buffer,
      GtkTextIter* iter,
      const gchar* category
    )

#### Description [src]

Moves `iter` to the position of the previous `GtkSourceMark` of the given category.

Returns `TRUE` if `iter` was moved. If `category` is NULL, the previous source mark can be of any category.

#### Parameters

`iter` | `GtkTextIter`
| An iterator.
| The argument will be modified by the function.
| The instance takes ownership of the data, and is responsible for freeing it.
`category` | `const gchar*`
| Category to search for, or `NULL`.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.

#### Return value

Returns: | `gboolean`
| Whether `iter` was moved.