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BaseClasses

Description

Basic types and classes.

Synopsis

class (GUIObject w) => Widget w where cursor :: (CursorDesignator ch) => ch -> Config w getCursor :: w -> IO Cursor takeFocus :: Bool -> Config w getTakeFocus :: w -> IO Bool

Documentation

class (GUIObject w) => Widget w where

Widgets instantiate the class Widget. Methods cursor :: (CursorDesignator ch) => ch -> Config w Sets the mouse cursor for this widget. getCursor :: w -> IO Cursor Gets the mouse cursor for this widget. takeFocus :: Bool -> Config w If True the concerned widget can take the focus. getTakeFocus :: w -> IO Bool Gets the current setting. Instances Widget BitMap Widget Box Widget Button Widget Canvas Widget (CheckButton a) Widget (ComboBox a) Widget Editor Widget EmbeddedCanvasWin Widget (Entry a) Widget CurrentGrab Widget CurrentFocus Widget Frame (GBObject o) => Widget (GenericBrowser o) Widget IconBar Widget Image Widget (InputForm a) Widget (EntryField a b) Widget (EnumField a b) Widget (RecordField a b) Widget Label Widget LabelFrame Widget (ListBox a) Widget Menu Widget MenuButton Widget Message Widget NoteBook Widget NoteBookPage Widget (Notepad a) Widget (OptionMenu a) Widget PanedWindow Widget Pane Widget (Prompt a) Widget (RadioButton a) Widget (Scale a) Widget ScrollBar (Widget a, HasScroller a) => Widget (ScrollBox a) Widget SelectBox Widget Space Widget SpinButton Widget Toplevel (CItem c) => Widget (TreeList c)

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