MenuItem

Description

The module MenuItem exports general resources for menu items.

Synopsis

class (GUIObject w) => MenuItem w

createMenuItem :: (MenuItem w) => Menu -> MenuItemKind -> (GUIOBJECT -> w) -> [Config w] -> IO w

class (GUIObject w) => HasColour w where

legalColourID :: w -> ConfigID -> Bool

setColour :: w -> ConfigID -> Colour -> IO w

getColour :: w -> ConfigID -> IO Colour

class (GUIObject w) => HasPhoto w where

photo :: Image -> Config w

getPhoto :: w -> IO (Maybe Image)

class (ButtonWidget w) => SelectButton w where

selectionState :: Toggle -> Config w

getSelectionState :: w -> IO Toggle

selectionStateSet :: w -> Event Toggle

class (SelectButton w) => ToggleButton w where

toggleButton :: w -> IO ()

class (GUIObject w) => HasAccelerator w where

accelerator :: String -> Config w

getAccelerator :: w -> IO String

buttonColours :: (HasColour w) => w -> ConfigID -> Bool

Documentation

class (GUIObject w) => MenuItem w

Menu items instantiate the abstract class MenuItem.

Instances

MenuItem MenuCascade

MenuItem MenuCheckButton

MenuItem MenuCommand

MenuItem MenuRadioButton

MenuItem MenuSeparator

createMenuItem :: (MenuItem w) => Menu -> MenuItemKind -> (GUIOBJECT -> w) -> [Config w] -> IO w

Internal.

class (GUIObject w) => HasColour w where

Coloured objects instantiate the class HasColour.

Methods

legalColourID :: w -> ConfigID -> Bool

Internal.

setColour :: w -> ConfigID -> Colour -> IO w

Internal.

getColour :: w -> ConfigID -> IO Colour

Internal.

Instances

HasColour (CheckButton a)

HasColour (ComboBox a)

HasColour Editor

HasColour (Entry a)

HasColour Frame

(HasInsertionCursor w, Widget w) => HasColour (ICursor w)

HasColour IconBar

HasColour Image

(HasIndicator w, SelectButton w) => HasColour (Indicator w)

HasColour (InputForm a)

HasColour (EntryField a b)

HasColour (TextField a b)

HasColour (EnumField a b)

HasColour (RecordField a b)

HasColour Label

HasColour LabelFrame

HasColour (ListBox a)

HasColour Menu

HasColour MenuButton

HasColour MenuCascade

HasColour MenuCheckButton

HasColour MenuCommand

HasColour MenuRadioButton

HasColour Message

HasColour NoteBookPage

HasColour (Notepad a)

HasColour (OptionMenu a)

HasColour Pane

HasColour (Prompt a)

HasColour (RadioButton a)

HasColour (Scale a)

HasColour ScrollBar

(HasColour a, HasScroller a) => HasColour (ScrollBox a)

HasColour SelectBox

(HasSelection w, Widget w) => HasColour (Selection w)

(HasSlider w, GUIObject w) => HasColour (Slider w)

HasColour Space

HasColour SpinButton

HasColour TextTag

(CItem c) => HasColour (TreeList c)

class (GUIObject w) => HasPhoto w where

Image containers instantiate the class HasPhoto.

Methods

photo :: Image -> Config w

Associates an image container (e.g. a label) with the given image.

getPhoto :: w -> IO (Maybe Image)

Gets the image associated with the given image container.

Instances

class (ButtonWidget w) => SelectButton w where

A select button can be selected or not selected.

Methods

selectionState :: Toggle -> Config w

Sets the selection state of the select button.

getSelectionState :: w -> IO Toggle

Gets the selection state of the select button

selectionStateSet :: w -> Event Toggle

Returns an event for selection actions.

class (SelectButton w) => ToggleButton w where

The state of a ToggleButton can be toggled.

Methods

toggleButton :: w -> IO ()

Toggles the state of a toggle button.

class (GUIObject w) => HasAccelerator w where

Menu items can have an optional text to display as a reminder about a keystroke binding.

Methods

accelerator :: String -> Config w

Sets the accelerator text.

getAccelerator :: w -> IO String

Gets the accelerator text.

Instances

HasAccelerator MenuCascade

HasAccelerator MenuCheckButton

HasAccelerator MenuCommand

HasAccelerator MenuRadioButton

buttonColours :: (HasColour w) => w -> ConfigID -> Bool

Internal.

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