Class: Gtk::StringSorter

Inherits:

Sorter

• Object
• Sorter
• Gtk::StringSorter

Defined in:

(unknown)

Instance Method Summary

• #collation ⇒ Gtk::Collation

  The collation method to use for sorting.

• #collation=(collation) ⇒ Gtk::Collation

  The collation method to use for sorting.

• #expression ⇒ Gtk::Expression

  The expression to evaluate on item to get a string to compare with.

• #expression=(expression) ⇒ Gtk::Expression

  The expression to evaluate on item to get a string to compare with.

• #ignore_case ⇒ Boolean

  Gets whether the sorter ignores case differences.

• #ignore_case=(ignore_case) ⇒ Boolean

  If sorting is case sensitive.

• #ignore_case? ⇒ Boolean

  If sorting is case sensitive.

• #initialize(expression) ⇒ Gtk::StringSorter constructor

  Creates a new string sorter that compares items using the given expression.

Methods inherited from Sorter

#changed, #compare, #order

Constructor Details

#initialize(expression) ⇒ Gtk::StringSorter

Creates a new string sorter that compares items using the given expression.

Unless an expression is set on it, this sorter will always compare items as invalid.

Parameters:

• expression (Gtk::Expression) —

  The expression to evaluate

Instance Method Details

#collation ⇒ Gtk::Collation

The collation method to use for sorting.

The GTK_COLLATION_NONE value is useful when the expression already returns collation keys, or strings that need to be compared byte-by-byte.

The default value, GTK_COLLATION_UNICODE, compares strings according to the Unicode collation algorithm.

Returns:

• (Gtk::Collation) —

  collation

#collation=(collation) ⇒ Gtk::Collation

The collation method to use for sorting.

The GTK_COLLATION_NONE value is useful when the expression already returns collation keys, or strings that need to be compared byte-by-byte.

The default value, GTK_COLLATION_UNICODE, compares strings according to the Unicode collation algorithm.

Parameters:

• collation (Gtk::Collation)

Returns:

• (Gtk::Collation) —

  collation

• (Gtk::Collation) —

  collation

#expression ⇒ Gtk::Expression

The expression to evaluate on item to get a string to compare with.

Returns:

• (Gtk::Expression) —

  expression

#expression=(expression) ⇒ Gtk::Expression

The expression to evaluate on item to get a string to compare with.

Parameters:

• expression (Gtk::Expression)

Returns:

• (Gtk::Expression) —

  expression

• (Gtk::Expression) —

  expression

#ignore_case ⇒ Boolean

Gets whether the sorter ignores case differences.

Returns:

• (Boolean) —

  true if self is ignoring case differences

#ignore_case=(ignore_case) ⇒ Boolean

If sorting is case sensitive.

Parameters:

• ignore_case (Boolean)

Returns:

• (Boolean) —

  ignore-case

• (Boolean) —

  ignore-case

#ignore_case? ⇒ Boolean

If sorting is case sensitive.

Returns:

• (Boolean) —

  ignore-case