uni-htk-2.2.1.3: Graphical User Interface for Haskell Programs

HTk.Canvasitems.ImageItem

Description

HTk's image canvas item. An image object on a canvas widget.

Synopsis

# Documentation

data ImageItem Source #

The ImageItem datatype.

Instances

 Source # Methods Source # An image item can be destroyed. Methodsdestroy :: ImageItem -> IO () # Source # You can synchronize on an image item. Methodssynchronize :: ImageItem -> IO b -> IO b # Source # Internal. Methodscset :: GUIValue a => ImageItem -> ConfigID -> a -> IO ImageItem Source #cget :: GUIValue a => ImageItem -> ConfigID -> IO a Source # Source # You can specify the anchor position of an image item. Methods Source # You can specify the position of an image item. Methods Source # An image item is a container for an image object. Methods Source # An image item is a canvas item (any canvas item is an instance of the abstract class CanvasItem). Source # A image item can have several tags (handlers for a set of canvas items). Methods

Arguments

 :: Canvas the parent canvas. -> [Config ImageItem] the list of configuration options for this image item. -> IO ImageItem An image item.

Constructs a new bitmap item.