HTk.Menuitems.Indicator

HTk's menuitem indicators. Indicators are displayed with menu checkbuttons, menu buttons and menu radiobuttons.

Documentation

data Indicator a

The Indicator datatype.

Constructors

Indicator a

Instances

HasIndicator w => GUIObject (Indicator w)

Internal.

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

You can specify the colour for the selector of menu checkbuttons and menu radiobuttons.

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

You can specify specify an alternate image for the selector of menu checkbuttons and menu radiobuttons.

class GUIObject w => HasColour w where

Coloured objects instantiate the class HasColour.

Methods

legalColourID :: w -> ConfigID -> Bool

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

getColour :: w -> ConfigID -> IO Colour

Instances

HasColour Box

A box has a configureable background colour.

HasColour Frame

A frame widget has a background colour.

HasColour BitMap

A bitmap object has a configureable foreground and background colour (if implicitely displayed inside a label widget).

HasColour Image

An image object has a configureable foreground and background colour (if implicitely displayed inside a label widget).

HasColour LabelFrame

A labelled frame has a background colour.

HasColour NoteBookPage

A notebook page has a background colour.

HasColour Pane

A pane has a background colour.

HasColour Menu

A menu has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour MenuCascade

A menu cascade item has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour MenuCheckButton

A menu checkbutton has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour MenuCommand

A menu command has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour MenuRadioButton

A menu radiobutton has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour Button

A button widget has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour ScrollBar

A scrollbar widget has a background and activebackground (regarding slider) colour.

HasColour Canvas

A canvas widget has a foreground and background colour.

HasColour Editor

An editor widget has a foreground and background colour.

HasColour TextTag

A text tag has a configureable foregroud and background colour.

HasColour Label

A label widget has a foreground and background colour.

HasColour MenuButton

A menu button has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour Message

A message widget has a foreground and background colour.

HasColour Space

A space widget has a configureable background colour.

HasColour SelectBox

A select box has a configureable foreground and background colour.

HasColour IconBar

An icon bar has a configureable foreground and background colour.

HasColour SpinButton

A spin button has a normal foreground and background colour and an active/disabled foreground and background colour.

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

The insertion cursor has a configureable colour.

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

The selected entries have a configureable foreground and background colour.

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

The slider component has a configureable foreground and background colour.

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

You can specify the colour for the selector of menu checkbuttons and menu radiobuttons.

HasColour (CheckButton a)

A checkbutton widget has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour (Entry a)

An entry field has a foreground and background colour.

HasColour (ListBox a)

A listbox widget has a foreground and background colour.

GUIValue a => HasColour (ComboBox a)

A combo box widget has a background colour.

HasColour (OptionMenu a)

An option menu has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour (RadioButton a)

A radiobutton widget has a normal foreground and background colour and an active/disabled foreground and background colour.

HasColour (Scale a)

A scale widget has a configureable foreground, background and activebackground colour.

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

A scrollbox has a configureable foreground and background colour.

CItem c => HasColour (TreeList c)

A tree list has a configureale background colour.

HasColour (Notepad a)

A notepad has a configureable background colour.

HasColour (InputForm a)

HasColour (Prompt a)

A prompt has a configureable foreground and background colour.

HasColour (RecordField a b)

HasColour (EnumField a b)

HasColour (TextField a b)

HasColour (CheckboxField a b)

HasColour (NumEntryField a b)

HasColour (EntryField a b)

class GUIObject w => HasPhoto w where

Image containers instantiate the class HasPhoto.

Methods

photo :: Image -> Config w

getPhoto :: w -> IO (Maybe Image)

Instances

HasPhoto MenuCascade

A menu cascade item can contain an image (instead of text or a bitmap).

HasPhoto MenuCheckButton

A menu checkbutton can contain an image (instead of text or a bitmap).

HasPhoto MenuCommand

A menu command can contain an image (instead of text or a bitmap).

HasPhoto MenuRadioButton

You can specify the size of a menu radiobutton.

HasPhoto Button

A button can contain an image.

HasPhoto ImageItem

An image item is a container for an image object.

HasPhoto Label

A label can contain an image.

HasPhoto MenuButton

A menubutton can contain an image.

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

You can specify specify an alternate image for the selector of menu checkbuttons and menu radiobuttons.

HasPhoto (CheckButton a)

A checkbutton can contain an image.

HasPhoto (RadioButton a)

A radiobutton can contain an image.

HasPhoto (Dialog a)

A dialog can have an image

CItem a => HasPhoto (TREELISTOBJECT a)

class ButtonWidget w => SelectButton w where

A select button can be selected or not selected.

Methods

selectionState :: Toggle -> Config w

getSelectionState :: w -> IO Toggle

selectionStateSet :: w -> Event Toggle

class GUIObject w => HasIndicator w where

Menu items that can have an indicator instantiate the class HasIndicator.

Methods

indicator :: Toggle -> Config w

getIndicator :: w -> IO Toggle

Instances

HasIndicator GUIOBJECT

Internal.

HasIndicator MenuCascade

You can display an indicator with a menu cascade item.

HasIndicator MenuCheckButton

You can display an indicator with a menu checkbutton.

HasIndicator MenuCommand

You can display an indicator with a menu command.

HasIndicator MenuRadioButton

You can display an indicator with a menu radiobutton.