gtk-0.12.4: Binding to the Gtk+ graphical user interface library.

Portability | portable (depends on GHC)
Stability | provisional
Maintainer | gtk2hs-users@lists.sourceforge.net
Safe Haskell | None

Graphics.UI.Gtk.Windows.Invisible

Contents

- Class Hierarchy
- Types
- Constructors
- Methods

Description

A widget which is not displayed The `Invisible` widget is used internally in GTK+, and is probably not very useful for application developers. It is used for reliable pointer grabs and selection handling in the code for drag-and-drop.

Synopsis

- data Invisible
- invisibleNew :: IO Invisible
- invisibleNewForScreen :: Screen -> IO Invisible
- invisibleSetScreen :: Invisible -> Screen -> IO ()
- invisibleGetScreen :: Invisible -> IO Screen

# Class Hierarchy

     | GObject
     | +----Object
     | +----Widget
     | +----Invisible

# Types

data Invisible

Instances

Eq Invisible |
Ord Invisible |
GObjectClass Invisible |
InvisibleClass Invisible |
WidgetClass Invisible |
ObjectClass Invisible |

# Constructors

invisibleNew :: IO Invisible

Creates a new `Invisible`.

invisibleNewForScreen

Arguments

:: Screen | `screen` - a `Screen` which identifies on which the new `Invisible` will be created.
-> IO Invisible |

Creates a new `Invisible` object for a specified screen

- Available since Gdk version 2.2

# Methods

invisibleSetScreen

Arguments

:: Invisible |
-> Screen | `screen` - the `Screen` to set
-> IO () |

Sets the `Screen` where the `Invisible` object will be displayed.

- Available since Gdk version 2.2

invisibleGetScreen :: Invisible -> IO Screen

Returns the `Screen` object associated with invisible

- Available since Gdk version 2.2