Safe Haskell	None
Language	Haskell98

HTk.Components.BitMap

Description

This module provides access to bitmap resources.

Synopsis

Documentation

data BitMap Source

The BitMap datatype.

Instances

Eq BitMap
Destroyable BitMap	A bitmap object can be destroyed.
Synchronized BitMap	You can synchronize on a bitmap object.
GUIObject BitMap	Internal.
HasFile BitMap	Bitmaps can be read from files.
HasBorder BitMap	A bitmap object has a configureable border (if implicitely displayed inside a label widget).
HasSize BitMap	You can specify the size of the containing label, if the bitmap is implicitely displayed inside a label widget.
HasColour BitMap	A bitmap object has a configureable foreground and background colour (if implicitely displayed inside a label widget).
Widget BitMap	A bitmap object has standard widget properties (concerning focus, cursor / if implicitely displayed inside a label widget).
BitMapDesignator BitMap	Internal.

newBitMap Source

Arguments

:: [Config BitMap]	the list of configuration options for this bitmap object.
-> IO BitMap	A bitmap object.

Constructs a new bitmap object and returns a handler. The bitmap object can be packed like a widget, then it is implicitely displayed inside a label widget.

data BitMapHandle Source

The BitMapHandle datatype - a handle for a bitmap resource.

Constructors

Predefined String
BitMapHandle BitMap
BitMapFile String

Instances

BitMapDesignator BitMapHandle

Internal.

class GUIObject w => HasBitMap w where Source

Containers for bitmaps instantiate the class HasBitMap.

Minimal complete definition

Nothing

Methods

bitmap :: BitMapDesignator d => d -> Config w Source

getBitMap :: w -> IO BitMapHandle Source

Instances

HasBitMap MenuCascade	A menu cascade item can contain a bitmap (instead of text or an image).
HasBitMap MenuCheckButton	A menu checkbutton can contain a bitmap (instead of text or an image).
HasBitMap MenuCommand	A menu command can contain a bitmap (instead of text or an image).
HasBitMap MenuRadioButton	A menu radiobutton can contain a bitmap (instead of text or an image).
HasBitMap Button	A button widget can contain a bitmap.
HasBitMap BitMapItem	A bitmap item is a container for a bitmap object.
HasBitMap Label	A label can contain a bitmap.
HasBitMap MenuButton	A menubutton widget can contain a bitmap.
Window w => HasBitMap (Icon w)	You can the the corresponding bitmap for an icon.
HasBitMap (CheckButton a)	A checkbutton widget can contain a bitmap.
HasBitMap (RadioButton a)	A radiobutton widget can contain a bitmap.