GI.Gtk.Objects.ComboBox

A GtkComboBox is a widget that allows the user to choose from a list of valid choices. The GtkComboBox displays the selected choice. When activated, the GtkComboBox displays a popup which allows the user to make a new choice. The style in which the selected value is displayed, and the style of the popup is determined by the current theme. It may be similar to a Windows-style combo box.

The GtkComboBox uses the model-view pattern; the list of valid choices is specified in the form of a tree model, and the display of the choices can be adapted to the data in the model by using cell renderers, as you would in a tree view. This is possible since GtkComboBox implements the CellLayout interface. The tree model holding the valid choices is not restricted to a flat list, it can be a real tree, and the popup will reflect the tree structure.

To allow the user to enter values not in the model, the “has-entry” property allows the GtkComboBox to contain a Entry. This entry can be accessed by calling binGetChild on the combo box.

For a simple list of textual choices, the model-view API of GtkComboBox can be a bit overwhelming. In this case, ComboBoxText offers a simple alternative. Both GtkComboBox and ComboBoxText can contain an entry.

CSS nodes

plain code

combobox
├── box.linked
│   ╰── button.combo
│       ╰── box
│           ├── cellview
│           ╰── arrow
╰── window.popup

A normal combobox contains a box with the .linked class, a button with the .combo class and inside those buttons, there are a cellview and an arrow.

plain code

combobox
├── box.linked
│   ├── entry.combo
│   ╰── button.combo
│       ╰── box
│           ╰── arrow
╰── window.popup

A GtkComboBox with an entry has a single CSS node with name combobox. It contains a box with the .linked class. That box contains an entry and a button, both with the .combo class added. The button also contains another node with name arrow.

Exported types

newtype ComboBox

Constructors

ComboBox (ManagedPtr ComboBox)

Instances

GObject ComboBox

Methods

gobjectType :: ComboBox -> IO GType

IsImplementorIface ComboBox

IsObject ComboBox

IsWidget ComboBox

IsContainer ComboBox

IsComboBox ComboBox

IsBin ComboBox

IsCellLayout ComboBox

IsCellEditable ComboBox

IsBuildable ComboBox

class GObject o => IsComboBox o

Instances

(GObject a, UnknownAncestorError Constraint ComboBox a) => IsComboBox a

IsComboBox ComboBox

IsComboBox ComboBoxText

IsComboBox AppChooserButton

toComboBox :: (MonadIO m, IsComboBox o) => o -> m ComboBox

noComboBox :: Maybe ComboBox

Methods

getActive

comboBoxGetActive

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> m Int32

Returns: An integer which is the index of the currently active item, or -1 if there’s no active item.

Returns the index of the currently active item, or -1 if there’s no active item. If the model is a non-flat treemodel, and the active item is not an immediate child of the root of the tree, this function returns gtk_tree_path_get_indices (path)[0], where path is the TreePath of the active item.

Since: 2.4

getActiveId

comboBoxGetActiveId

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m (Maybe Text)

Returns: the ID of the active row, or Nothing

Returns the ID of the active row of comboBox. This value is taken from the active row and the column specified by the ComboBox:id-column property of comboBox (see comboBoxSetIdColumn).

The returned value is an interned string which means that you can compare the pointer by value to other interned strings and that you must not free it.

If the ComboBox:id-column property of comboBox is not set, or if no row is active, or if the active row has a Nothing ID value, then Nothing is returned.

Since: 3.0

getActiveIter

comboBoxGetActiveIter

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> m (Bool, TreeIter)

Returns: True, if iter was set

Sets iter to point to the current active item, if it exists.

Since: 2.4

getAddTearoffs

comboBoxGetAddTearoffs

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m Bool

Returns: the current value of the :add-tearoffs property.

Deprecated: (Since version 3.10)

Gets the current value of the :add-tearoffs property.

getButtonSensitivity

comboBoxGetButtonSensitivity

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m SensitivityType

Returns: SensitivityTypeOn if the dropdown button is sensitive when the model is empty, SensitivityTypeOff if the button is always insensitive or SensitivityTypeAuto if it is only sensitive as long as the model has one item to be selected.

Returns whether the combo box sets the dropdown button sensitive or not when there are no items in the model.

Since: 2.14

getColumnSpanColumn

comboBoxGetColumnSpanColumn

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> m Int32

Returns: the column span column.

Returns the column with column span information for comboBox.

Since: 2.6

getEntryTextColumn

comboBoxGetEntryTextColumn

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox.

-> m Int32

Returns: A column in the data source model of comboBox.

Returns the column which comboBox is using to get the strings from to display in the internal entry.

Since: 2.24

getFocusOnClick

comboBoxGetFocusOnClick

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

combo: a ComboBox

-> m Bool

Returns: True if the combo box grabs focus when it is clicked with the mouse.

Deprecated: (Since version 3.20)Use widgetGetFocusOnClick instead

Returns whether the combo box grabs focus when it is clicked with the mouse. See comboBoxSetFocusOnClick.

Since: 2.6

getHasEntry

comboBoxGetHasEntry

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m Bool

Returns: whether there is an entry in comboBox.

Returns whether the combo box has an entry.

Since: 2.24

getIdColumn

comboBoxGetIdColumn

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> m Int32

Returns: A column in the data source model of comboBox.

Returns the column which comboBox is using to get string IDs for values from.

Since: 3.0

getModel

comboBoxGetModel

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> m TreeModel

Returns: A TreeModel which was passed during construction.

Returns the TreeModel which is acting as data source for comboBox.

Since: 2.4

getPopupAccessible

comboBoxGetPopupAccessible

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m Object

Returns: the accessible object corresponding to the combo box’s popup.

Gets the accessible object corresponding to the combo box’s popup.

This function is mostly intended for use by accessibility technologies; applications should have little use for it.

Since: 2.6

getPopupFixedWidth

comboBoxGetPopupFixedWidth

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m Bool

Returns: True if the popup uses a fixed width

Gets whether the popup uses a fixed width matching the allocated width of the combo box.

Since: 3.0

getRowSpanColumn

comboBoxGetRowSpanColumn

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> m Int32

Returns: the row span column.

Returns the column with row span information for comboBox.

Since: 2.6

getTitle

comboBoxGetTitle

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m Text

Returns: the menu’s title in tearoff mode. This is an internal copy of the string which must not be freed.

Deprecated: (Since version 3.10)

Gets the current title of the menu in tearoff mode. See comboBoxSetAddTearoffs.

Since: 2.10

getWrapWidth

comboBoxGetWrapWidth

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> m Int32

Returns: the wrap width.

Returns the wrap width which is used to determine the number of columns for the popup menu. If the wrap width is larger than 1, the combo box is in table mode.

Since: 2.6

new

comboBoxNew

Arguments

:: (HasCallStack, MonadIO m)

=> m ComboBox

Returns: A new ComboBox.

Creates a new empty ComboBox.

Since: 2.4

newWithArea

comboBoxNewWithArea

Arguments

:: (HasCallStack, MonadIO m, IsCellArea a)

=> a

area: the CellArea to use to layout cell renderers

-> m ComboBox

Returns: A new ComboBox.

Creates a new empty ComboBox using area to layout cells.

newWithAreaAndEntry

comboBoxNewWithAreaAndEntry

Arguments

:: (HasCallStack, MonadIO m, IsCellArea a)

=> a

area: the CellArea to use to layout cell renderers

-> m ComboBox

Returns: A new ComboBox.

Creates a new empty ComboBox with an entry.

The new combo box will use area to layout cells.

newWithEntry

comboBoxNewWithEntry

Arguments

:: (HasCallStack, MonadIO m)

=> m ComboBox

Returns: A new ComboBox.

Creates a new empty ComboBox with an entry.

Since: 2.24

newWithModel

comboBoxNewWithModel

Arguments

:: (HasCallStack, MonadIO m, IsTreeModel a)

=> a

model: A TreeModel.

-> m ComboBox

Returns: A new ComboBox.

Creates a new ComboBox with the model initialized to model.

Since: 2.4

newWithModelAndEntry

comboBoxNewWithModelAndEntry

Arguments

:: (HasCallStack, MonadIO m, IsTreeModel a)

=> a

model: A TreeModel

-> m ComboBox

Returns: A new ComboBox

Creates a new empty ComboBox with an entry and with the model initialized to model.

Since: 2.24

popdown

comboBoxPopdown

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m ()

Hides the menu or dropdown list of comboBox.

This function is mostly intended for use by accessibility technologies; applications should have little use for it.

Since: 2.4

popup

comboBoxPopup

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> m ()

Pops up the menu or dropdown list of comboBox.

This function is mostly intended for use by accessibility technologies; applications should have little use for it.

Before calling this, comboBox must be mapped, or nothing will happen.

Since: 2.4

popupForDevice

comboBoxPopupForDevice

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a, IsDevice b)

=> a

comboBox: a ComboBox

-> b

device: a Device

-> m ()

Pops up the menu or dropdown list of comboBox, the popup window will be grabbed so only device and its associated pointer/keyboard are the only GdkDevices able to send events to it.

Since: 3.0

setActive

comboBoxSetActive

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> Int32

index_: An index in the model passed during construction, or -1 to have no active item

-> m ()

Sets the active item of comboBox to be the item at index.

Since: 2.4

setActiveId

comboBoxSetActiveId

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> Maybe Text

activeId: the ID of the row to select, or Nothing

-> m Bool

Returns: True if a row with a matching ID was found. If a Nothing activeId was given to unset the active row, the function always returns True.

Changes the active row of comboBox to the one that has an ID equal to activeId, or unsets the active row if activeId is Nothing. Rows having a Nothing ID string cannot be made active by this function.

If the ComboBox:id-column property of comboBox is unset or if no row has the given ID then the function does nothing and returns False.

Since: 3.0

setActiveIter

comboBoxSetActiveIter

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> Maybe TreeIter

iter: The TreeIter, or Nothing

-> m ()

Sets the current active item to be the one referenced by iter, or unsets the active item if iter is Nothing.

Since: 2.4

setAddTearoffs

comboBoxSetAddTearoffs

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> Bool

addTearoffs: True to add tearoff menu items

-> m ()

Deprecated: (Since version 3.10)

Sets whether the popup menu should have a tearoff menu item.

Since: 2.6

setButtonSensitivity

comboBoxSetButtonSensitivity

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> SensitivityType

sensitivity: specify the sensitivity of the dropdown button

-> m ()

Sets whether the dropdown button of the combo box should be always sensitive (SensitivityTypeOn), never sensitive (SensitivityTypeOff) or only if there is at least one item to display (SensitivityTypeAuto).

Since: 2.14

setColumnSpanColumn

comboBoxSetColumnSpanColumn

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> Int32

columnSpan: A column in the model passed during construction

-> m ()

Sets the column with column span information for comboBox to be columnSpan. The column span column contains integers which indicate how many columns an item should span.

Since: 2.4

setEntryTextColumn

comboBoxSetEntryTextColumn

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> Int32

textColumn: A column in model to get the strings from for the internal entry

-> m ()

Sets the model column which comboBox should use to get strings from to be textColumn. The column textColumn in the model of comboBox must be of type G_TYPE_STRING.

This is only relevant if comboBox has been created with ComboBox:has-entry as True.

Since: 2.24

setFocusOnClick

comboBoxSetFocusOnClick

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

combo: a ComboBox

-> Bool

focusOnClick: whether the combo box grabs focus when clicked with the mouse

-> m ()

Deprecated: (Since version 3.20)Use widgetSetFocusOnClick instead

Sets whether the combo box will grab focus when it is clicked with the mouse. Making mouse clicks not grab focus is useful in places like toolbars where you don’t want the keyboard focus removed from the main area of the application.

Since: 2.6

setIdColumn

comboBoxSetIdColumn

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> Int32

idColumn: A column in model to get string IDs for values from

-> m ()

Sets the model column which comboBox should use to get string IDs for values from. The column idColumn in the model of comboBox must be of type G_TYPE_STRING.

Since: 3.0

setModel

comboBoxSetModel

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a, IsTreeModel b)

=> a

comboBox: A ComboBox

-> Maybe b

model: A TreeModel

-> m ()

Sets the model used by comboBox to be model. Will unset a previously set model (if applicable). If model is Nothing, then it will unset the model.

Note that this function does not clear the cell renderers, you have to call cellLayoutClear yourself if you need to set up different cell renderers for the new model.

Since: 2.4

setPopupFixedWidth

comboBoxSetPopupFixedWidth

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> Bool

fixed: whether to use a fixed popup width

-> m ()

Specifies whether the popup’s width should be a fixed width matching the allocated width of the combo box.

Since: 3.0

setRowSeparatorFunc

comboBoxSetRowSeparatorFunc

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> TreeViewRowSeparatorFunc

func: a TreeViewRowSeparatorFunc

-> m ()

Sets the row separator function, which is used to determine whether a row should be drawn as a separator. If the row separator function is Nothing, no separators are drawn. This is the default value.

Since: 2.6

setRowSpanColumn

comboBoxSetRowSpanColumn

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox.

-> Int32

rowSpan: A column in the model passed during construction.

-> m ()

Sets the column with row span information for comboBox to be rowSpan. The row span column contains integers which indicate how many rows an item should span.

Since: 2.4

setTitle

comboBoxSetTitle

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: a ComboBox

-> Text

title: a title for the menu in tearoff mode

-> m ()

Deprecated: (Since version 3.10)

Sets the menu’s title in tearoff mode.

Since: 2.10

setWrapWidth

comboBoxSetWrapWidth

Arguments

:: (HasCallStack, MonadIO m, IsComboBox a)

=> a

comboBox: A ComboBox

-> Int32

width: Preferred number of columns

-> m ()

Sets the wrap width of comboBox to be width. The wrap width is basically the preferred number of columns when you want the popup to be layed out in a table.

Since: 2.4

Properties

active

constructComboBoxActive :: IsComboBox o => Int32 -> IO (GValueConstruct o)

getComboBoxActive :: (MonadIO m, IsComboBox o) => o -> m Int32

setComboBoxActive :: (MonadIO m, IsComboBox o) => o -> Int32 -> m ()

activeId

clearComboBoxActiveId :: (MonadIO m, IsComboBox o) => o -> m ()

constructComboBoxActiveId :: IsComboBox o => Text -> IO (GValueConstruct o)

getComboBoxActiveId :: (MonadIO m, IsComboBox o) => o -> m (Maybe Text)

setComboBoxActiveId :: (MonadIO m, IsComboBox o) => o -> Text -> m ()

addTearoffs

constructComboBoxAddTearoffs :: IsComboBox o => Bool -> IO (GValueConstruct o)

getComboBoxAddTearoffs :: (MonadIO m, IsComboBox o) => o -> m Bool

setComboBoxAddTearoffs :: (MonadIO m, IsComboBox o) => o -> Bool -> m ()

buttonSensitivity

constructComboBoxButtonSensitivity :: IsComboBox o => SensitivityType -> IO (GValueConstruct o)

getComboBoxButtonSensitivity :: (MonadIO m, IsComboBox o) => o -> m SensitivityType

setComboBoxButtonSensitivity :: (MonadIO m, IsComboBox o) => o -> SensitivityType -> m ()

cellArea

constructComboBoxCellArea :: (IsComboBox o, IsCellArea a) => a -> IO (GValueConstruct o)

getComboBoxCellArea :: (MonadIO m, IsComboBox o) => o -> m (Maybe CellArea)

columnSpanColumn

constructComboBoxColumnSpanColumn :: IsComboBox o => Int32 -> IO (GValueConstruct o)

getComboBoxColumnSpanColumn :: (MonadIO m, IsComboBox o) => o -> m Int32

setComboBoxColumnSpanColumn :: (MonadIO m, IsComboBox o) => o -> Int32 -> m ()

entryTextColumn

constructComboBoxEntryTextColumn :: IsComboBox o => Int32 -> IO (GValueConstruct o)

getComboBoxEntryTextColumn :: (MonadIO m, IsComboBox o) => o -> m Int32

setComboBoxEntryTextColumn :: (MonadIO m, IsComboBox o) => o -> Int32 -> m ()

hasEntry

constructComboBoxHasEntry :: IsComboBox o => Bool -> IO (GValueConstruct o)

getComboBoxHasEntry :: (MonadIO m, IsComboBox o) => o -> m Bool

hasFrame

constructComboBoxHasFrame :: IsComboBox o => Bool -> IO (GValueConstruct o)

getComboBoxHasFrame :: (MonadIO m, IsComboBox o) => o -> m Bool

setComboBoxHasFrame :: (MonadIO m, IsComboBox o) => o -> Bool -> m ()

idColumn

constructComboBoxIdColumn :: IsComboBox o => Int32 -> IO (GValueConstruct o)

getComboBoxIdColumn :: (MonadIO m, IsComboBox o) => o -> m Int32

setComboBoxIdColumn :: (MonadIO m, IsComboBox o) => o -> Int32 -> m ()

model

clearComboBoxModel :: (MonadIO m, IsComboBox o) => o -> m ()

constructComboBoxModel :: (IsComboBox o, IsTreeModel a) => a -> IO (GValueConstruct o)

getComboBoxModel :: (MonadIO m, IsComboBox o) => o -> m TreeModel

setComboBoxModel :: (MonadIO m, IsComboBox o, IsTreeModel a) => o -> a -> m ()

popupFixedWidth

constructComboBoxPopupFixedWidth :: IsComboBox o => Bool -> IO (GValueConstruct o)

getComboBoxPopupFixedWidth :: (MonadIO m, IsComboBox o) => o -> m Bool

setComboBoxPopupFixedWidth :: (MonadIO m, IsComboBox o) => o -> Bool -> m ()

popupShown

getComboBoxPopupShown :: (MonadIO m, IsComboBox o) => o -> m Bool

rowSpanColumn

constructComboBoxRowSpanColumn :: IsComboBox o => Int32 -> IO (GValueConstruct o)

getComboBoxRowSpanColumn :: (MonadIO m, IsComboBox o) => o -> m Int32

setComboBoxRowSpanColumn :: (MonadIO m, IsComboBox o) => o -> Int32 -> m ()

tearoffTitle

clearComboBoxTearoffTitle :: (MonadIO m, IsComboBox o) => o -> m ()

constructComboBoxTearoffTitle :: IsComboBox o => Text -> IO (GValueConstruct o)

getComboBoxTearoffTitle :: (MonadIO m, IsComboBox o) => o -> m (Maybe Text)

setComboBoxTearoffTitle :: (MonadIO m, IsComboBox o) => o -> Text -> m ()

wrapWidth

constructComboBoxWrapWidth :: IsComboBox o => Int32 -> IO (GValueConstruct o)

getComboBoxWrapWidth :: (MonadIO m, IsComboBox o) => o -> m Int32

setComboBoxWrapWidth :: (MonadIO m, IsComboBox o) => o -> Int32 -> m ()

Signals

changed

type C_ComboBoxChangedCallback = Ptr () -> Ptr () -> IO ()

type ComboBoxChangedCallback = IO ()

afterComboBoxChanged :: (IsComboBox a, MonadIO m) => a -> ComboBoxChangedCallback -> m SignalHandlerId

genClosure_ComboBoxChanged :: ComboBoxChangedCallback -> IO Closure

mk_ComboBoxChangedCallback :: C_ComboBoxChangedCallback -> IO (FunPtr C_ComboBoxChangedCallback)

noComboBoxChangedCallback :: Maybe ComboBoxChangedCallback

onComboBoxChanged :: (IsComboBox a, MonadIO m) => a -> ComboBoxChangedCallback -> m SignalHandlerId

wrap_ComboBoxChangedCallback :: ComboBoxChangedCallback -> Ptr () -> Ptr () -> IO ()

formatEntryText

type C_ComboBoxFormatEntryTextCallback = Ptr () -> CString -> Ptr () -> IO CString

type ComboBoxFormatEntryTextCallback = Text -> IO Text

afterComboBoxFormatEntryText :: (IsComboBox a, MonadIO m) => a -> ComboBoxFormatEntryTextCallback -> m SignalHandlerId

genClosure_ComboBoxFormatEntryText :: ComboBoxFormatEntryTextCallback -> IO Closure

mk_ComboBoxFormatEntryTextCallback :: C_ComboBoxFormatEntryTextCallback -> IO (FunPtr C_ComboBoxFormatEntryTextCallback)

noComboBoxFormatEntryTextCallback :: Maybe ComboBoxFormatEntryTextCallback

onComboBoxFormatEntryText :: (IsComboBox a, MonadIO m) => a -> ComboBoxFormatEntryTextCallback -> m SignalHandlerId

wrap_ComboBoxFormatEntryTextCallback :: ComboBoxFormatEntryTextCallback -> Ptr () -> CString -> Ptr () -> IO CString

moveActive

type C_ComboBoxMoveActiveCallback = Ptr () -> CUInt -> Ptr () -> IO ()

type ComboBoxMoveActiveCallback = ScrollType -> IO ()

afterComboBoxMoveActive :: (IsComboBox a, MonadIO m) => a -> ComboBoxMoveActiveCallback -> m SignalHandlerId

genClosure_ComboBoxMoveActive :: ComboBoxMoveActiveCallback -> IO Closure

mk_ComboBoxMoveActiveCallback :: C_ComboBoxMoveActiveCallback -> IO (FunPtr C_ComboBoxMoveActiveCallback)

noComboBoxMoveActiveCallback :: Maybe ComboBoxMoveActiveCallback

onComboBoxMoveActive :: (IsComboBox a, MonadIO m) => a -> ComboBoxMoveActiveCallback -> m SignalHandlerId

wrap_ComboBoxMoveActiveCallback :: ComboBoxMoveActiveCallback -> Ptr () -> CUInt -> Ptr () -> IO ()

popdown

type C_ComboBoxPopdownCallback = Ptr () -> Ptr () -> IO CInt

type ComboBoxPopdownCallback = IO Bool

afterComboBoxPopdown :: (IsComboBox a, MonadIO m) => a -> ComboBoxPopdownCallback -> m SignalHandlerId

genClosure_ComboBoxPopdown :: ComboBoxPopdownCallback -> IO Closure

mk_ComboBoxPopdownCallback :: C_ComboBoxPopdownCallback -> IO (FunPtr C_ComboBoxPopdownCallback)

noComboBoxPopdownCallback :: Maybe ComboBoxPopdownCallback

onComboBoxPopdown :: (IsComboBox a, MonadIO m) => a -> ComboBoxPopdownCallback -> m SignalHandlerId

wrap_ComboBoxPopdownCallback :: ComboBoxPopdownCallback -> Ptr () -> Ptr () -> IO CInt

popup

type C_ComboBoxPopupCallback = Ptr () -> Ptr () -> IO ()

type ComboBoxPopupCallback = IO ()

afterComboBoxPopup :: (IsComboBox a, MonadIO m) => a -> ComboBoxPopupCallback -> m SignalHandlerId

genClosure_ComboBoxPopup :: ComboBoxPopupCallback -> IO Closure

mk_ComboBoxPopupCallback :: C_ComboBoxPopupCallback -> IO (FunPtr C_ComboBoxPopupCallback)

noComboBoxPopupCallback :: Maybe ComboBoxPopupCallback

onComboBoxPopup :: (IsComboBox a, MonadIO m) => a -> ComboBoxPopupCallback -> m SignalHandlerId

wrap_ComboBoxPopupCallback :: ComboBoxPopupCallback -> Ptr () -> Ptr () -> IO ()