<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Graphics.UI.Gtk.Windows.Invisible</title><link href="ocean.css" rel="stylesheet" type="text/css" title="Ocean" /><script src="haddock-util.js" type="text/javascript"></script><script type="text/javascript">//<![CDATA[
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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="src/Graphics-UI-Gtk-Windows-Invisible.html">Source</a></li><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">gtk-0.12.0: Binding to the Gtk+ graphical user interface library.</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Portability</th><td>portable (depends on GHC)</td></tr><tr><th>Stability</th><td>provisional</td></tr><tr><th>Maintainer</th><td>gtk2hs-users@lists.sourceforge.net</td></tr></table><p class="caption">Graphics.UI.Gtk.Windows.Invisible</p></div><div id="table-of-contents"><p class="caption">Contents</p><ul><li><a href="#g:1">Class Hierarchy
</a></li><li><a href="#g:2">Types
</a></li><li><a href="#g:3">Constructors
</a></li><li><a href="#g:4">Methods
</a></li></ul></div><div id="description"><p class="caption">Description</p><div class="doc"><p>A widget which is not displayed
The <code><a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></code> 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.
</p></div></div><div id="synopsis"><p id="control.syn" class="caption expander" onclick="toggleSection('syn')">Synopsis</p><ul id="section.syn" class="hide" onclick="toggleSection('syn')"><li class="src short"><span class="keyword">data</span> <a href="#t:Invisible">Invisible</a> </li><li class="src short"><a href="#v:invisibleNew">invisibleNew</a> :: <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/System-IO.html#t:IO">IO</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></li><li class="src short"><a href="#v:invisibleNewForScreen">invisibleNewForScreen</a> :: <a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a> -> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/System-IO.html#t:IO">IO</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></li><li class="src short"><a href="#v:invisibleSetScreen">invisibleSetScreen</a> :: <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a> -> <a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a> -> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/System-IO.html#t:IO">IO</a> <a href="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t:-40--41-">()</a></li><li class="src short"><a href="#v:invisibleGetScreen">invisibleGetScreen</a> :: <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a> -> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/System-IO.html#t:IO">IO</a> <a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a></li></ul></div><div id="interface"><h1 id="g:1">Class Hierarchy
</h1><div class="doc"><pre>
| <code><a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-GObject.html#t:GObject">GObject</a></code>
| +----<code><a href="Graphics-UI-Gtk-Abstract-Object.html#t:Object">Object</a></code>
| +----<code><a href="Graphics-UI-Gtk-Abstract-Widget.html#t:Widget">Widget</a></code>
| +----Invisible
</pre></div><h1 id="g:2">Types
</h1><div class="top"><p class="src"><span class="keyword">data</span> <a name="t:Invisible" class="def">Invisible</a> <a href="src/Graphics-UI-Gtk-Types.html#Invisible" class="link">Source</a></p><div class="subs instances"><p id="control.i:Invisible" class="caption collapser" onclick="toggleSection('i:Invisible')">Instances</p><div id="section.i:Invisible" class="show"><table><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Eq.html#t:Eq">Eq</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Ord.html#t:Ord">Ord</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-GObject.html#t:GObjectClass">GObjectClass</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></td><td class="doc empty"> </td></tr><tr><td class="src">InvisibleClass <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Graphics-UI-Gtk-Abstract-Widget.html#t:WidgetClass">WidgetClass</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Graphics-UI-Gtk-Abstract-Object.html#t:ObjectClass">ObjectClass</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></td><td class="doc empty"> </td></tr></table></div></div></div><h1 id="g:3">Constructors
</h1><div class="top"><p class="src"><a name="v:invisibleNew" class="def">invisibleNew</a> :: <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/System-IO.html#t:IO">IO</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a><a href="src/Graphics-UI-Gtk-Windows-Invisible.html#invisibleNew" class="link">Source</a></p><div class="doc"><p>Creates a new <code><a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></code>.
</p></div></div><div class="top"><p class="src"><a name="v:invisibleNewForScreen" class="def">invisibleNewForScreen</a><a href="src/Graphics-UI-Gtk-Windows-Invisible.html#invisibleNewForScreen" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a></td><td class="doc"><p><code>screen</code> - a <code><a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a></code> which identifies on which the new <code><a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></code> will be created.
</p></td></tr><tr><td class="src">-> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/System-IO.html#t:IO">IO</a> <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></td><td class="doc empty"> </td></tr></table></div><div class="doc"><p>Creates a new <code><a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></code> object for a specified screen
</p><ul><li> Available since Gdk version 2.2
</li></ul></div></div><h1 id="g:4">Methods
</h1><div class="top"><p class="src"><a name="v:invisibleSetScreen" class="def">invisibleSetScreen</a><a href="src/Graphics-UI-Gtk-Windows-Invisible.html#invisibleSetScreen" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></td><td class="doc empty"> </td></tr><tr><td class="src">-> <a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a></td><td class="doc"><p><code>screen</code> - the <code><a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a></code> to set
</p></td></tr><tr><td class="src">-> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/System-IO.html#t:IO">IO</a> <a href="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t:-40--41-">()</a></td><td class="doc empty"> </td></tr></table></div><div class="doc"><p>Sets the <code><a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a></code> where the <code><a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a></code> object will be displayed.
</p><ul><li> Available since Gdk version 2.2
</li></ul></div></div><div class="top"><p class="src"><a name="v:invisibleGetScreen" class="def">invisibleGetScreen</a> :: <a href="Graphics-UI-Gtk-Windows-Invisible.html#t:Invisible">Invisible</a> -> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/System-IO.html#t:IO">IO</a> <a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a><a href="src/Graphics-UI-Gtk-Windows-Invisible.html#invisibleGetScreen" class="link">Source</a></p><div class="doc"><p>Returns the <code><a href="Graphics-UI-Gtk-Gdk-Screen.html#t:Screen">Screen</a></code> object associated with invisible
</p><ul><li> Available since Gdk version 2.2
</li></ul></div></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.9.2</p></div></body></html>
