HTk.Kernel.BaseClasses

Basic types and classes.

Documentation

class GUIObject w => Widget w where

Widgets instantiate the class Widget.

Methods

cursor :: CursorDesignator ch => ch -> Config w

getCursor :: w -> IO Cursor

takeFocus :: Bool -> Config w

getTakeFocus :: w -> IO Bool

Instances

Widget LabelFrame

A labelled frame has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config LabelFrame

getCursor :: LabelFrame -> IO Cursor

takeFocus :: Bool -> Config LabelFrame

getTakeFocus :: LabelFrame -> IO Bool

Widget NoteBookPage

A notebook page has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config NoteBookPage

getCursor :: NoteBookPage -> IO Cursor

takeFocus :: Bool -> Config NoteBookPage

getTakeFocus :: NoteBookPage -> IO Bool

Widget NoteBook

A notebook widget has standard widget properties (focus, cursor, ...).

Methods

cursor :: CursorDesignator ch => ch -> Config NoteBook

getCursor :: NoteBook -> IO Cursor

takeFocus :: Bool -> Config NoteBook

getTakeFocus :: NoteBook -> IO Bool

Widget Pane

A pane has standard widget properties (focus, cursor...).

Methods

cursor :: CursorDesignator ch => ch -> Config Pane

getCursor :: Pane -> IO Cursor

takeFocus :: Bool -> Config Pane

getTakeFocus :: Pane -> IO Bool

Widget PanedWindow

A paned window has standard widget properties (focus, cursor, ...).

Methods

cursor :: CursorDesignator ch => ch -> Config PanedWindow

getCursor :: PanedWindow -> IO Cursor

takeFocus :: Bool -> Config PanedWindow

getTakeFocus :: PanedWindow -> IO Bool

Widget Message

A message widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Message

getCursor :: Message -> IO Cursor

takeFocus :: Bool -> Config Message

getTakeFocus :: Message -> IO Bool

Widget Menu

A menu has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Menu

getCursor :: Menu -> IO Cursor

takeFocus :: Bool -> Config Menu

getTakeFocus :: Menu -> IO Bool

Widget Toplevel

A toplevel widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Toplevel

getCursor :: Toplevel -> IO Cursor

takeFocus :: Bool -> Config Toplevel

getTakeFocus :: Toplevel -> IO Bool

Widget Frame

A frame widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Frame

getCursor :: Frame -> IO Cursor

takeFocus :: Bool -> Config Frame

getTakeFocus :: Frame -> IO Bool

Widget Space

A radiobutton widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Space

getCursor :: Space -> IO Cursor

takeFocus :: Bool -> Config Space

getTakeFocus :: Space -> IO Bool

Widget Box

A box has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Box

getCursor :: Box -> IO Cursor

takeFocus :: Bool -> Config Box

getTakeFocus :: Box -> IO Bool

Widget ScrollBar

A scrollbar widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config ScrollBar

getCursor :: ScrollBar -> IO Cursor

takeFocus :: Bool -> Config ScrollBar

getTakeFocus :: ScrollBar -> IO Bool

Widget Canvas

A canvas widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Canvas

getCursor :: Canvas -> IO Cursor

takeFocus :: Bool -> Config Canvas

getTakeFocus :: Canvas -> IO Bool

Widget Image

An image object has standard widget properties (concerning focus, cursor / if implicitely displayed inside a label widget).

Methods

cursor :: CursorDesignator ch => ch -> Config Image

getCursor :: Image -> IO Cursor

takeFocus :: Bool -> Config Image

getTakeFocus :: Image -> IO Bool

Widget Editor

An editor widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Editor

getCursor :: Editor -> IO Cursor

takeFocus :: Bool -> Config Editor

getTakeFocus :: Editor -> IO Bool

Widget CurrentFocus

The current focus is always a widget and has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config CurrentFocus

getCursor :: CurrentFocus -> IO Cursor

takeFocus :: Bool -> Config CurrentFocus

getTakeFocus :: CurrentFocus -> IO Bool

Widget CurrentGrab

The current grab has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config CurrentGrab

getCursor :: CurrentGrab -> IO Cursor

takeFocus :: Bool -> Config CurrentGrab

getTakeFocus :: CurrentGrab -> IO Bool

Widget BitMap

A bitmap object has standard widget properties (concerning focus, cursor / if implicitely displayed inside a label widget).

Methods

cursor :: CursorDesignator ch => ch -> Config BitMap

getCursor :: BitMap -> IO Cursor

takeFocus :: Bool -> Config BitMap

getTakeFocus :: BitMap -> IO Bool

Widget Button

A button widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Button

getCursor :: Button -> IO Cursor

takeFocus :: Bool -> Config Button

getTakeFocus :: Button -> IO Bool

Widget Label

A label widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config Label

getCursor :: Label -> IO Cursor

takeFocus :: Bool -> Config Label

getTakeFocus :: Label -> IO Bool

Widget MenuButton

A menubutton widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config MenuButton

getCursor :: MenuButton -> IO Cursor

takeFocus :: Bool -> Config MenuButton

getTakeFocus :: MenuButton -> IO Bool

Widget EmbeddedCanvasWin

Dummy instance.

Methods

cursor :: CursorDesignator ch => ch -> Config EmbeddedCanvasWin

getCursor :: EmbeddedCanvasWin -> IO Cursor

takeFocus :: Bool -> Config EmbeddedCanvasWin

getTakeFocus :: EmbeddedCanvasWin -> IO Bool

Widget IconBar

An icon bar has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config IconBar

getCursor :: IconBar -> IO Cursor

takeFocus :: Bool -> Config IconBar

getTakeFocus :: IconBar -> IO Bool

Widget SelectBox

A select box has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config SelectBox

getCursor :: SelectBox -> IO Cursor

takeFocus :: Bool -> Config SelectBox

getTakeFocus :: SelectBox -> IO Bool

Widget SpinButton

A spin button has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config SpinButton

getCursor :: SpinButton -> IO Cursor

takeFocus :: Bool -> Config SpinButton

getTakeFocus :: SpinButton -> IO Bool

Widget (Scale a)

A scale widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (Scale a)

getCursor :: Scale a -> IO Cursor

takeFocus :: Bool -> Config (Scale a)

getTakeFocus :: Scale a -> IO Bool

Widget (ListBox a)

A listbox widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (ListBox a)

getCursor :: ListBox a -> IO Cursor

takeFocus :: Bool -> Config (ListBox a)

getTakeFocus :: ListBox a -> IO Bool

Widget (OptionMenu a)

An option menu has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (OptionMenu a)

getCursor :: OptionMenu a -> IO Cursor

takeFocus :: Bool -> Config (OptionMenu a)

getTakeFocus :: OptionMenu a -> IO Bool

Widget (Entry a)

An entry field has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (Entry a)

getCursor :: Entry a -> IO Cursor

takeFocus :: Bool -> Config (Entry a)

getTakeFocus :: Entry a -> IO Bool

GUIValue a => Widget (ComboBox a)

A combo box has standard widget properties (focus, cursor, ...).

Methods

cursor :: CursorDesignator ch => ch -> Config (ComboBox a)

getCursor :: ComboBox a -> IO Cursor

takeFocus :: Bool -> Config (ComboBox a)

getTakeFocus :: ComboBox a -> IO Bool

Widget (CheckButton a)

A checkbutton widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (CheckButton a)

getCursor :: CheckButton a -> IO Cursor

takeFocus :: Bool -> Config (CheckButton a)

getTakeFocus :: CheckButton a -> IO Bool

Widget (RadioButton a)

A radiobutton widget has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (RadioButton a)

getCursor :: RadioButton a -> IO Cursor

takeFocus :: Bool -> Config (RadioButton a)

getTakeFocus :: RadioButton a -> IO Bool

Widget (Prompt a)

A prompt has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (Prompt a)

getCursor :: Prompt a -> IO Cursor

takeFocus :: Bool -> Config (Prompt a)

getTakeFocus :: Prompt a -> IO Bool

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

A scrollbox has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (ScrollBox a)

getCursor :: ScrollBox a -> IO Cursor

takeFocus :: Bool -> Config (ScrollBox a)

getTakeFocus :: ScrollBox a -> IO Bool

Widget (Notepad a)

A notepad has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (Notepad a)

getCursor :: Notepad a -> IO Cursor

takeFocus :: Bool -> Config (Notepad a)

getTakeFocus :: Notepad a -> IO Bool

Widget (SimpleListBox val)

Methods

cursor :: CursorDesignator ch => ch -> Config (SimpleListBox val)

getCursor :: SimpleListBox val -> IO Cursor

takeFocus :: Bool -> Config (SimpleListBox val)

getTakeFocus :: SimpleListBox val -> IO Bool

Widget (InputForm a)

Methods

cursor :: CursorDesignator ch => ch -> Config (InputForm a)

getCursor :: InputForm a -> IO Cursor

takeFocus :: Bool -> Config (InputForm a)

getTakeFocus :: InputForm a -> IO Bool

CItem c => Widget (TreeList c)

A tree list has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (TreeList c)

getCursor :: TreeList c -> IO Cursor

takeFocus :: Bool -> Config (TreeList c)

getTakeFocus :: TreeList c -> IO Bool

GBObject o => Widget (GenericBrowser o)

Internal.

Methods

cursor :: CursorDesignator ch => ch -> Config (GenericBrowser o)

getCursor :: GenericBrowser o -> IO Cursor

takeFocus :: Bool -> Config (GenericBrowser o)

getTakeFocus :: GenericBrowser o -> IO Bool

Widget (RecordField a b)

Methods

cursor :: CursorDesignator ch => ch -> Config (RecordField a b)

getCursor :: RecordField a b -> IO Cursor

takeFocus :: Bool -> Config (RecordField a b)

getTakeFocus :: RecordField a b -> IO Bool

Widget (EnumField a b)

Methods

cursor :: CursorDesignator ch => ch -> Config (EnumField a b)

getCursor :: EnumField a b -> IO Cursor

takeFocus :: Bool -> Config (EnumField a b)

getTakeFocus :: EnumField a b -> IO Bool

Widget (CheckboxField a b)

Methods

cursor :: CursorDesignator ch => ch -> Config (CheckboxField a b)

getCursor :: CheckboxField a b -> IO Cursor

takeFocus :: Bool -> Config (CheckboxField a b)

getTakeFocus :: CheckboxField a b -> IO Bool

Widget (NumEntryField a b)

Methods

cursor :: CursorDesignator ch => ch -> Config (NumEntryField a b)

getCursor :: NumEntryField a b -> IO Cursor

takeFocus :: Bool -> Config (NumEntryField a b)

getTakeFocus :: NumEntryField a b -> IO Bool

Widget (EntryField a b)

Methods

cursor :: CursorDesignator ch => ch -> Config (EntryField a b)

getCursor :: EntryField a b -> IO Cursor

takeFocus :: Bool -> Config (EntryField a b)

getTakeFocus :: EntryField a b -> IO Bool