gi-gtk-3.0.32: Gtk bindings

CopyrightWill Thompson Iñaki García Etxebarria and Jonas Platte
LicenseLGPL-2.1
MaintainerIñaki García Etxebarria
Safe HaskellNone
LanguageHaskell2010

GI.Gtk.Objects.CellView

Contents

Description

A tCellView displays a single row of a tTreeModel using a tCellArea and tCellAreaContext. A tCellAreaContext can be provided to the tCellView at construction time in order to keep the cellview in context of a group of cell views, this ensures that the renderers displayed will be properly aligned with eachother (like the aligned cells in the menus of tComboBox).

tCellView is tOrientable in order to decide in which orientation the underlying tCellAreaContext should be allocated. Taking the tComboBox menu as an example, cellviews should be oriented horizontally if the menus are listed top-to-bottom and thus all share the same width but may have separate individual heights (left-to-right menus should be allocated vertically since they all share the same height but may have variable widths).

CSS nodes

GtkCellView has a single CSS node with name cellview.

Synopsis

Exported types

newtype CellView Source #

Memory-managed wrapper type.

Constructors

CellView (ManagedPtr CellView) 
Instances
Eq CellView Source # 
Instance details

Defined in GI.Gtk.Objects.CellView

Methods

(==) :: CellView -> CellView -> Bool

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

GObject CellView Source # 
Instance details

Defined in GI.Gtk.Objects.CellView

Methods

gobjectType :: IO GType

IsGValue CellView Source #

Convert CellView to and from GValue with toGValue and fromGValue.

Instance details

Defined in GI.Gtk.Objects.CellView

Methods

toGValue :: CellView -> IO GValue

fromGValue :: GValue -> IO CellView

HasParentTypes CellView Source # 
Instance details

Defined in GI.Gtk.Objects.CellView

type ParentTypes CellView Source # 
Instance details

Defined in GI.Gtk.Objects.CellView

type ParentTypes CellView = Widget ': (Object ': (ImplementorIface ': (Buildable ': (CellLayout ': (Orientable ': ([] :: [Type]))))))

class (GObject o, IsDescendantOf CellView o) => IsCellView o Source #

Type class for types which can be safely cast to CellView, for instance with toCellView.

Instances
(GObject o, IsDescendantOf CellView o) => IsCellView o Source # 
Instance details

Defined in GI.Gtk.Objects.CellView

toCellView :: (MonadIO m, IsCellView o) => o -> m CellView Source #

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

noCellView :: Maybe CellView Source #

A convenience alias for Nothing :: Maybe CellView.

Methods

Overloaded methods

getDisplayedRow

cellViewGetDisplayedRow Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> m (Maybe TreePath)

Returns: the currently displayed row or Nothing

Returns a tTreePath referring to the currently displayed row. If no row is currently displayed, Nothing is returned.

Since: 2.6

getDrawSensitive

cellViewGetDrawSensitive Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> m Bool

Returns: whether cellView draws all of its cells in a sensitive state

Gets whether cellView is configured to draw all of its cells in a sensitive state.

Since: 3.0

getFitModel

cellViewGetFitModel Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> m Bool

Returns: whether cellView requests space to fit the entire tTreeModel.

Gets whether cellView is configured to request space to fit the entire tTreeModel.

Since: 3.0

getModel

cellViewGetModel Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> m (Maybe TreeModel)

Returns: a tTreeModel used or Nothing

Returns the model for cellView. If no model is used Nothing is returned.

Since: 2.16

getSizeOfRow

cellViewGetSizeOfRow Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> TreePath

path: a tTreePath

-> m (Bool, Requisition)

Returns: True

Deprecated: (Since version 3.0)Combo box formerly used this to calculate thesizes for cellviews, now you can achieve this by either usingthe tCellView:fit-model property or by setting the currentlydisplayed row of the tCellView and using widgetGetPreferredSize.

Sets requisition to the size needed by cellView to display the model row pointed to by path.

Since: 2.6

new

cellViewNew Source #

Arguments

:: (HasCallStack, MonadIO m) 
=> m CellView

Returns: A newly created tCellView widget.

Creates a new tCellView widget.

Since: 2.6

newWithContext

cellViewNewWithContext Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellArea a, IsCellAreaContext b) 
=> a

area: the tCellArea to layout cells

-> b

context: the tCellAreaContext in which to calculate cell geometry

-> m CellView

Returns: A newly created tCellView widget.

Creates a new tCellView widget with a specific tCellArea to layout cells and a specific tCellAreaContext.

Specifying the same context for a handfull of cells lets the underlying area synchronize the geometry for those cells, in this way alignments with cellviews for other rows are possible.

Since: 2.6

newWithMarkup

cellViewNewWithMarkup Source #

Arguments

:: (HasCallStack, MonadIO m) 
=> Text

markup: the text to display in the cell view

-> m CellView

Returns: A newly created tCellView widget.

Creates a new tCellView widget, adds a tCellRendererText to it, and makes it show markup. The text can be marked up with the [Pango text markup language][PangoMarkupFormat].

Since: 2.6

newWithPixbuf

cellViewNewWithPixbuf Source #

Arguments

:: (HasCallStack, MonadIO m, IsPixbuf a) 
=> a

pixbuf: the image to display in the cell view

-> m CellView

Returns: A newly created tCellView widget.

Creates a new tCellView widget, adds a tCellRendererPixbuf to it, and makes it show pixbuf.

Since: 2.6

newWithText

cellViewNewWithText Source #

Arguments

:: (HasCallStack, MonadIO m) 
=> Text

text: the text to display in the cell view

-> m CellView

Returns: A newly created tCellView widget.

Creates a new tCellView widget, adds a tCellRendererText to it, and makes it show text.

Since: 2.6

setBackgroundColor

cellViewSetBackgroundColor Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> Color

color: the new background color

-> m () 

Deprecated: (Since version 3.4)Use cellViewSetBackgroundRgba instead.

Sets the background color of view.

Since: 2.6

setBackgroundRgba

cellViewSetBackgroundRgba Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> RGBA

rgba: the new background color

-> m () 

Sets the background color of cellView.

Since: 3.0

setDisplayedRow

cellViewSetDisplayedRow Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> Maybe TreePath

path: a tTreePath or Nothing to unset.

-> m () 

Sets the row of the model that is currently displayed by the tCellView. If the path is unset, then the contents of the cellview “stick” at their last value; this is not normally a desired result, but may be a needed intermediate state if say, the model for the tCellView becomes temporarily empty.

Since: 2.6

setDrawSensitive

cellViewSetDrawSensitive Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> Bool

drawSensitive: whether to draw all cells in a sensitive state.

-> m () 

Sets whether cellView should draw all of its cells in a sensitive state, this is used by tComboBox menus to ensure that rows with insensitive cells that contain children appear sensitive in the parent menu item.

Since: 3.0

setFitModel

cellViewSetFitModel Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a) 
=> a

cellView: a tCellView

-> Bool

fitModel: whether cellView should request space for the whole model.

-> m () 

Sets whether cellView should request space to fit the entire tTreeModel.

This is used by tComboBox to ensure that the cell view displayed on the combo box’s button always gets enough space and does not resize when selection changes.

Since: 3.0

setModel

cellViewSetModel Source #

Arguments

:: (HasCallStack, MonadIO m, IsCellView a, IsTreeModel b) 
=> a

cellView: a tCellView

-> Maybe b

model: a tTreeModel

-> m () 

Sets the model for cellView. If cellView already has a model set, it will remove it before setting the new model. If model is Nothing, then it will unset the old model.

Since: 2.6

Properties

background

No description available in the introspection data.

clearCellViewBackground :: (MonadIO m, IsCellView o) => o -> m () Source #

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

clear #background

constructCellViewBackground :: IsCellView o => Text -> IO (GValueConstruct o) Source #

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

setCellViewBackground :: (MonadIO m, IsCellView o) => o -> Text -> m () Source #

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

set cellView [ #background := value ]

backgroundGdk

The background color as a tColor

clearCellViewBackgroundGdk :: (MonadIO m, IsCellView o) => o -> m () Source #

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

clear #backgroundGdk

constructCellViewBackgroundGdk :: IsCellView o => Color -> IO (GValueConstruct o) Source #

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

getCellViewBackgroundGdk :: (MonadIO m, IsCellView o) => o -> m (Maybe Color) Source #

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

get cellView #backgroundGdk

setCellViewBackgroundGdk :: (MonadIO m, IsCellView o) => o -> Color -> m () Source #

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

set cellView [ #backgroundGdk := value ]

backgroundRgba

The background color as a tRGBA

Since: 3.0

constructCellViewBackgroundRgba :: IsCellView o => RGBA -> IO (GValueConstruct o) Source #

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

getCellViewBackgroundRgba :: (MonadIO m, IsCellView o) => o -> m (Maybe RGBA) Source #

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

get cellView #backgroundRgba

setCellViewBackgroundRgba :: (MonadIO m, IsCellView o) => o -> RGBA -> m () Source #

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

set cellView [ #backgroundRgba := value ]

backgroundSet

No description available in the introspection data.

constructCellViewBackgroundSet :: IsCellView o => Bool -> IO (GValueConstruct o) Source #

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

getCellViewBackgroundSet :: (MonadIO m, IsCellView o) => o -> m Bool Source #

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

get cellView #backgroundSet

setCellViewBackgroundSet :: (MonadIO m, IsCellView o) => o -> Bool -> m () Source #

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

set cellView [ #backgroundSet := value ]

cellArea

The tCellArea rendering cells

If no area is specified when creating the cell view with cellViewNewWithContext a horizontally oriented tCellAreaBox will be used.

since 3.0

constructCellViewCellArea :: (IsCellView o, IsCellArea a) => a -> IO (GValueConstruct o) Source #

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

getCellViewCellArea :: (MonadIO m, IsCellView o) => o -> m (Maybe CellArea) Source #

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

get cellView #cellArea

cellAreaContext

The tCellAreaContext used to compute the geometry of the cell view.

A group of cell views can be assigned the same context in order to ensure the sizes and cell alignments match across all the views with the same context.

tComboBox menus uses this to assign the same context to all cell views in the menu items for a single menu (each submenu creates its own context since the size of each submenu does not depend on parent or sibling menus).

since 3.0

constructCellViewCellAreaContext :: (IsCellView o, IsCellAreaContext a) => a -> IO (GValueConstruct o) Source #

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

getCellViewCellAreaContext :: (MonadIO m, IsCellView o) => o -> m (Maybe CellAreaContext) Source #

Get the value of the “cell-area-context” property. When overloading is enabled, this is equivalent to

get cellView #cellAreaContext

drawSensitive

Whether all cells should be draw as sensitive for this view regardless of the actual cell properties (used to make menus with submenus appear sensitive when the items in submenus might be insensitive).

since 3.0

constructCellViewDrawSensitive :: IsCellView o => Bool -> IO (GValueConstruct o) Source #

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

getCellViewDrawSensitive :: (MonadIO m, IsCellView o) => o -> m Bool Source #

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

get cellView #drawSensitive

setCellViewDrawSensitive :: (MonadIO m, IsCellView o) => o -> Bool -> m () Source #

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

set cellView [ #drawSensitive := value ]

fitModel

Whether the view should request enough space to always fit the size of every row in the model (used by the combo box to ensure the combo box size doesnt change when different items are selected).

since 3.0

constructCellViewFitModel :: IsCellView o => Bool -> IO (GValueConstruct o) Source #

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

getCellViewFitModel :: (MonadIO m, IsCellView o) => o -> m Bool Source #

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

get cellView #fitModel

setCellViewFitModel :: (MonadIO m, IsCellView o) => o -> Bool -> m () Source #

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

set cellView [ #fitModel := value ]

model

The model for cell view

since 2.10

clearCellViewModel :: (MonadIO m, IsCellView o) => o -> m () Source #

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

clear #model

constructCellViewModel :: (IsCellView o, IsTreeModel a) => a -> IO (GValueConstruct o) Source #

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

getCellViewModel :: (MonadIO m, IsCellView o) => o -> m (Maybe TreeModel) Source #

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

get cellView #model

setCellViewModel :: (MonadIO m, IsCellView o, IsTreeModel a) => o -> a -> m () Source #

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

set cellView [ #model := value ]