GtkSource.CompletionProvider.is_trigger
Description: Reference for GtkSource.CompletionProvider.is_trigger

### Virtual Method

# GtkSource CompletionProvideris_trigger

#### Declaration [src]

    gboolean
    is_trigger (
      GtkSourceCompletionProvider* self,
      const GtkTextIter* iter,
      gunichar ch
    )

#### Description [src]

This function is used to determine of a character inserted into the text editor should cause a new completion request to be triggered.

An example would be period ‘.’ which might indicate that the user wants to complete method or field names of an object.

#### Parameters

`iter` | `GtkTextIter`
| A `GtkTextIter`.
| The data is owned by the caller of the function.
`ch` | `gunichar`
| A #gunichar of the character inserted.

#### Return value

Returns: | `gboolean`
| No description available.