GI.Gtk.Objects.StringSorter

GtkStringSorter is a Sorter that compares strings. It does the comparison in a linguistically correct way using the current locale by normalizing Unicode strings and possibly case-folding them before performing the comparison.

To obtain the strings to compare, this sorter evaluates a Expression.

Exported types

newtype StringSorter

Memory-managed wrapper type.

Constructors

StringSorter (ManagedPtr StringSorter)

Instances

Eq StringSorter

Defined in GI.Gtk.Objects.StringSorter

Methods

(==) :: StringSorter -> StringSorter -> Bool

(/=) :: StringSorter -> StringSorter -> Bool

GObject StringSorter

Defined in GI.Gtk.Objects.StringSorter

ManagedPtrNewtype StringSorter

Defined in GI.Gtk.Objects.StringSorter

Methods

toManagedPtr :: StringSorter -> ManagedPtr StringSorter

TypedObject StringSorter

Defined in GI.Gtk.Objects.StringSorter

Methods

glibType :: IO GType

HasParentTypes StringSorter

Defined in GI.Gtk.Objects.StringSorter

IsGValue (Maybe StringSorter)

Convert StringSorter to and from GValue. See toGValue and fromGValue.

Defined in GI.Gtk.Objects.StringSorter

Methods

gvalueGType_ :: IO GType

gvalueSet_ :: Ptr GValue -> Maybe StringSorter -> IO ()

gvalueGet_ :: Ptr GValue -> IO (Maybe StringSorter)

type ParentTypes StringSorter

Defined in GI.Gtk.Objects.StringSorter

type ParentTypes StringSorter = '[Sorter, Object]

class (GObject o, IsDescendantOf StringSorter o) => IsStringSorter o

Type class for types which can be safely cast to StringSorter, for instance with toStringSorter.

Instances

(GObject o, IsDescendantOf StringSorter o) => IsStringSorter o

Defined in GI.Gtk.Objects.StringSorter

toStringSorter :: (MonadIO m, IsStringSorter o) => o -> m StringSorter

Cast to StringSorter, for types for which this is known to be safe. For general casts, use castTo.

Methods

Click to display all available methods, including inherited ones

Methods

bindProperty, bindPropertyFull, changed, compare, forceFloating, freezeNotify, getv, isFloating, notify, notifyByPspec, ref, refSink, runDispose, stealData, stealQdata, thawNotify, unref, watchClosure.

Getters

getData, getExpression, getIgnoreCase, getOrder, getProperty, getQdata.

Setters

setData, setDataFull, setExpression, setIgnoreCase, setProperty.

getExpression

stringSorterGetExpression

Arguments

:: (HasCallStack, MonadIO m, IsStringSorter a)

=> a

self: a StringSorter

-> m (Maybe Expression)

Returns: a Expression, or Nothing

Gets the expression that is evaluated to obtain strings from items.

getIgnoreCase

stringSorterGetIgnoreCase

Arguments

:: (HasCallStack, MonadIO m, IsStringSorter a)

=> a

self: a StringSorter

-> m Bool

Returns: True if self is ignoring case differences

Gets whether the sorter ignores case differences.

new

stringSorterNew

Arguments

:: (HasCallStack, MonadIO m, IsExpression a)

=> Maybe a

expression: The expression to evaluate

-> m StringSorter

Returns: a new 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.

setExpression

stringSorterSetExpression

Arguments

:: (HasCallStack, MonadIO m, IsStringSorter a, IsExpression b)

=> a

self: a StringSorter

-> Maybe b

expression: a Expression, or Nothing

-> m ()

Sets the expression that is evaluated to obtain strings from items.

The expression must have the type G_TYPE_STRING.

setIgnoreCase

stringSorterSetIgnoreCase

Arguments

:: (HasCallStack, MonadIO m, IsStringSorter a)

=> a

self: a StringSorter

-> Bool

ignoreCase: True to ignore case differences

-> m ()

Sets whether the sorter will ignore case differences.

Properties

expression

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

clearStringSorterExpression :: (MonadIO m, IsStringSorter o) => o -> m ()

Set the value of the “expression” property to Nothing. When overloading is enabled, this is equivalent to

clear #expression

constructStringSorterExpression :: (IsStringSorter o, MonadIO m, IsExpression a) => a -> m (GValueConstruct o)

Construct a GValueConstruct with valid value for the “expression” property. This is rarely needed directly, but it is used by new.

getStringSorterExpression :: (MonadIO m, IsStringSorter o) => o -> m (Maybe Expression)

Get the value of the “expression” property. When overloading is enabled, this is equivalent to

get stringSorter #expression

setStringSorterExpression :: (MonadIO m, IsStringSorter o, IsExpression a) => o -> a -> m ()

Set the value of the “expression” property. When overloading is enabled, this is equivalent to

set stringSorter [ #expression := value ]

ignoreCase

If matching is case sensitive

constructStringSorterIgnoreCase :: (IsStringSorter o, MonadIO m) => Bool -> m (GValueConstruct o)

Construct a GValueConstruct with valid value for the “ignore-case” property. This is rarely needed directly, but it is used by new.

getStringSorterIgnoreCase :: (MonadIO m, IsStringSorter o) => o -> m Bool

Get the value of the “ignore-case” property. When overloading is enabled, this is equivalent to

get stringSorter #ignoreCase

setStringSorterIgnoreCase :: (MonadIO m, IsStringSorter o) => o -> Bool -> m ()

Set the value of the “ignore-case” property. When overloading is enabled, this is equivalent to

set stringSorter [ #ignoreCase := value ]