GI.Gtk.Objects.TextChildAnchor

A GtkTextChildAnchor is a spot in a GtkTextBuffer where child widgets can be “anchored”.

The anchor can have multiple widgets anchored, to allow for multiple views.

Exported types

newtype TextChildAnchor

Memory-managed wrapper type.

Constructors

TextChildAnchor (ManagedPtr TextChildAnchor)

Instances

Eq TextChildAnchor

Defined in GI.Gtk.Objects.TextChildAnchor

Methods

(==) :: TextChildAnchor -> TextChildAnchor -> Bool

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

GObject TextChildAnchor

Defined in GI.Gtk.Objects.TextChildAnchor

ManagedPtrNewtype TextChildAnchor

Defined in GI.Gtk.Objects.TextChildAnchor

Methods

toManagedPtr :: TextChildAnchor -> ManagedPtr TextChildAnchor

TypedObject TextChildAnchor

Defined in GI.Gtk.Objects.TextChildAnchor

Methods

glibType :: IO GType

HasParentTypes TextChildAnchor

Defined in GI.Gtk.Objects.TextChildAnchor

IsGValue (Maybe TextChildAnchor)

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

Defined in GI.Gtk.Objects.TextChildAnchor

Methods

gvalueGType_ :: IO GType

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

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

type ParentTypes TextChildAnchor

Defined in GI.Gtk.Objects.TextChildAnchor

type ParentTypes TextChildAnchor = '[Object]

class (GObject o, IsDescendantOf TextChildAnchor o) => IsTextChildAnchor o

Type class for types which can be safely cast to TextChildAnchor, for instance with toTextChildAnchor.

Instances

(GObject o, IsDescendantOf TextChildAnchor o) => IsTextChildAnchor o

Defined in GI.Gtk.Objects.TextChildAnchor

toTextChildAnchor :: (MonadIO m, IsTextChildAnchor o) => o -> m TextChildAnchor

Cast to TextChildAnchor, 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, forceFloating, freezeNotify, getv, isFloating, notify, notifyByPspec, ref, refSink, runDispose, stealData, stealQdata, thawNotify, unref, watchClosure.

Getters

getData, getDeleted, getProperty, getQdata, getWidgets.

Setters

setData, setDataFull, setProperty.

getDeleted

textChildAnchorGetDeleted

Arguments

:: (HasCallStack, MonadIO m, IsTextChildAnchor a)

=> a

anchor: a GtkTextChildAnchor

-> m Bool

Returns: True if the child anchor has been deleted from its buffer

Determines whether a child anchor has been deleted from the buffer.

Keep in mind that the child anchor will be unreferenced when removed from the buffer, so you need to hold your own reference (with objectRef) if you plan to use this function — otherwise all deleted child anchors will also be finalized.

getWidgets

textChildAnchorGetWidgets

Arguments

:: (HasCallStack, MonadIO m, IsTextChildAnchor a)

=> a

anchor: a GtkTextChildAnchor

-> m [Widget]

Returns: an array of widgets anchored at anchor

Gets a list of all widgets anchored at this child anchor.

The order in which the widgets are returned is not defined.

new

textChildAnchorNew

Arguments

:: (HasCallStack, MonadIO m)

=> m TextChildAnchor

Returns: a new GtkTextChildAnchor

Creates a new GtkTextChildAnchor.

Usually you would then insert it into a GtkTextBuffer with textBufferInsertChildAnchor. To perform the creation and insertion in one step, use the convenience function textBufferCreateChildAnchor.

newWithReplacement

textChildAnchorNewWithReplacement

Arguments

:: (HasCallStack, MonadIO m)

=> Text

-> m TextChildAnchor

Returns: a new GtkTextChildAnchor

Creates a new GtkTextChildAnchor with the given replacement character.

Usually you would then insert it into a GtkTextBuffer with textBufferInsertChildAnchor.

Since: 4.6