<!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.Selectors.ColorButton</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-Selectors-ColorButton.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.Selectors.ColorButton</p></div><div id="table-of-contents"><p class="caption">Contents</p><ul><li><a href="#g:1">Detail
</a></li><li><a href="#g:2">Class Hierarchy
</a></li><li><a href="#g:3">Types
</a></li><li><a href="#g:4">Constructors
</a></li><li><a href="#g:5">Methods
</a></li><li><a href="#g:6">Attributes
</a></li><li><a href="#g:7">Signals
</a></li></ul></div><div id="description"><p class="caption">Description</p><div class="doc"><p>A button to launch a color selection dialog
</p><ul><li> Module available since Gtk+ version 2.4
</li></ul></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:ColorButton">ColorButton</a> </li><li class="src short"><span class="keyword">class</span> <a href="Graphics-UI-Gtk-Buttons-Button.html#t:ButtonClass">ButtonClass</a> o => <a href="#t:ColorButtonClass">ColorButtonClass</a> o </li><li class="src short"><a href="#v:castToColorButton">castToColorButton</a> :: <a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-GObject.html#t:GObjectClass">GObjectClass</a> obj => obj -> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></li><li class="src short"><a href="#v:gTypeColorButton">gTypeColorButton</a> :: <a href="Graphics-UI-Gtk-Abstract-Widget.html#t:GType">GType</a></li><li class="src short"><a href="#v:toColorButton">toColorButton</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> o => o -> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></li><li class="src short"><a href="#v:colorButtonNew">colorButtonNew</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-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></li><li class="src short"><a href="#v:colorButtonNewWithColor">colorButtonNewWithColor</a> :: <a href="Graphics-UI-Gtk-Gdk-GC.html#t:Color">Color</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-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></li><li class="src short"><a href="#v:colorButtonSetColor">colorButtonSetColor</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <a href="Graphics-UI-Gtk-Gdk-GC.html#t:Color">Color</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:colorButtonGetColor">colorButtonGetColor</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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-GC.html#t:Color">Color</a></li><li class="src short"><a href="#v:colorButtonSetAlpha">colorButtonSetAlpha</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Word.html#t:Word16">Word16</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:colorButtonGetAlpha">colorButtonGetAlpha</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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/base-4.3.1.0/Data-Word.html#t:Word16">Word16</a></li><li class="src short"><a href="#v:colorButtonSetUseAlpha">colorButtonSetUseAlpha</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Bool.html#t:Bool">Bool</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:colorButtonGetUseAlpha">colorButtonGetUseAlpha</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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/base-4.3.1.0/Data-Bool.html#t:Bool">Bool</a></li><li class="src short"><a href="#v:colorButtonSetTitle">colorButtonSetTitle</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Char.html#t:String">String</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:colorButtonGetTitle">colorButtonGetTitle</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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/base-4.3.1.0/Data-Char.html#t:String">String</a></li><li class="src short"><a href="#v:colorButtonUseAlpha">colorButtonUseAlpha</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => <a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-Attributes.html#t:Attr">Attr</a> self <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Bool.html#t:Bool">Bool</a></li><li class="src short"><a href="#v:colorButtonTitle">colorButtonTitle</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => <a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-Attributes.html#t:Attr">Attr</a> self <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Char.html#t:String">String</a></li><li class="src short"><a href="#v:colorButtonAlpha">colorButtonAlpha</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => <a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-Attributes.html#t:Attr">Attr</a> self <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Word.html#t:Word16">Word16</a></li><li class="src short"><a href="#v:onColorSet">onColorSet</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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> -> <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/glib-0.12.0/System-Glib-Signals.html#t:ConnectId">ConnectId</a> self)</li><li class="src short"><a href="#v:afterColorSet">afterColorSet</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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> -> <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/glib-0.12.0/System-Glib-Signals.html#t:ConnectId">ConnectId</a> self)</li></ul></div><div id="interface"><h1 id="g:1">Detail
</h1><div class="doc"><p>The <code><a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></code> is a button which displays the currently selected color
an allows to open a color selection dialog to change the color. It is
suitable widget for selecting a color in a preference dialog.
</p></div><h1 id="g:2">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>
| +----<code><a href="Graphics-UI-Gtk-Abstract-Container.html#t:Container">Container</a></code>
| +----<code><a href="Graphics-UI-Gtk-Abstract-Bin.html#t:Bin">Bin</a></code>
| +----<code><a href="Graphics-UI-Gtk-Buttons-Button.html#t:Button">Button</a></code>
| +----ColorButton
</pre></div><h1 id="g:3">Types
</h1><div class="top"><p class="src"><span class="keyword">data</span> <a name="t:ColorButton" class="def">ColorButton</a> <a href="src/Graphics-UI-Gtk-Types.html#ColorButton" class="link">Source</a></p><div class="subs instances"><p id="control.i:ColorButton" class="caption collapser" onclick="toggleSection('i:ColorButton')">Instances</p><div id="section.i:ColorButton" 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-Selectors-ColorButton.html#t:ColorButton">ColorButton</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-Selectors-ColorButton.html#t:ColorButton">ColorButton</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-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Graphics-UI-Gtk-Buttons-Button.html#t:ButtonClass">ButtonClass</a> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Graphics-UI-Gtk-Abstract-Bin.html#t:BinClass">BinClass</a> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Graphics-UI-Gtk-Abstract-Container.html#t:ContainerClass">ContainerClass</a> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</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-Selectors-ColorButton.html#t:ColorButton">ColorButton</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-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></td><td class="doc empty"> </td></tr></table></div></div></div><div class="top"><p class="src"><span class="keyword">class</span> <a href="Graphics-UI-Gtk-Buttons-Button.html#t:ButtonClass">ButtonClass</a> o => <a name="t:ColorButtonClass" class="def">ColorButtonClass</a> o <a href="src/Graphics-UI-Gtk-Types.html#ColorButtonClass" class="link">Source</a></p><div class="subs instances"><p id="control.i:ColorButtonClass" class="caption collapser" onclick="toggleSection('i:ColorButtonClass')">Instances</p><div id="section.i:ColorButtonClass" class="show"><table><tr><td class="src"><a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></td><td class="doc empty"> </td></tr></table></div></div></div><div class="top"><p class="src"><a name="v:castToColorButton" class="def">castToColorButton</a> :: <a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-GObject.html#t:GObjectClass">GObjectClass</a> obj => obj -> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a><a href="src/Graphics-UI-Gtk-Types.html#castToColorButton" class="link">Source</a></p></div><div class="top"><p class="src"><a name="v:gTypeColorButton" class="def">gTypeColorButton</a> :: <a href="Graphics-UI-Gtk-Abstract-Widget.html#t:GType">GType</a><a href="src/Graphics-UI-Gtk-Types.html#gTypeColorButton" class="link">Source</a></p></div><div class="top"><p class="src"><a name="v:toColorButton" class="def">toColorButton</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> o => o -> <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButton">ColorButton</a><a href="src/Graphics-UI-Gtk-Types.html#toColorButton" class="link">Source</a></p></div><h1 id="g:4">Constructors
</h1><div class="top"><p class="src"><a name="v:colorButtonNew" class="def">colorButtonNew</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-Selectors-ColorButton.html#t:ColorButton">ColorButton</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonNew" class="link">Source</a></p><div class="doc"><p>Creates a new color button. This returns a widget in the form of a small
button containing a swatch representing the current selected color. When the
button is clicked, a color-selection dialog will open, allowing the user to
select a color. The swatch will be updated to reflect the new color when the
user finishes.
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonNewWithColor" class="def">colorButtonNewWithColor</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonNewWithColor" 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-GC.html#t:Color">Color</a></td><td class="doc"><p><code>color</code> - A <code><a href="Graphics-UI-Gtk-Gdk-GC.html#t:Color">Color</a></code> to set the current color with.
</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-Selectors-ColorButton.html#t:ColorButton">ColorButton</a></td><td class="doc empty"> </td></tr></table></div><div class="doc"><p>Creates a new color button.
</p></div></div><h1 id="g:5">Methods
</h1><div class="top"><p class="src"><a name="v:colorButtonSetColor" class="def">colorButtonSetColor</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonSetColor" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self</td><td class="doc empty"> </td></tr><tr><td class="src">=> self</td><td class="doc empty"> </td></tr><tr><td class="src">-> <a href="Graphics-UI-Gtk-Gdk-GC.html#t:Color">Color</a></td><td class="doc"><p><code>color</code> - A <code><a href="Graphics-UI-Gtk-Gdk-GC.html#t:Color">Color</a></code> to set the current color with.
</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 current color to be <code>color</code>.
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonGetColor" class="def">colorButtonGetColor</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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-GC.html#t:Color">Color</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonGetColor" class="link">Source</a></p><div class="doc"><p>Returns the current color value.
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonSetAlpha" class="def">colorButtonSetAlpha</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonSetAlpha" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self</td><td class="doc empty"> </td></tr><tr><td class="src">=> self</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-Word.html#t:Word16">Word16</a></td><td class="doc"><p><code>alpha</code> - an integer between 0 and 65535.
</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 current opacity to be <code>alpha</code>.
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonGetAlpha" class="def">colorButtonGetAlpha</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonGetAlpha" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self</td><td class="doc empty"> </td></tr><tr><td class="src">=> self</td><td class="doc empty"> </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/base-4.3.1.0/Data-Word.html#t:Word16">Word16</a></td><td class="doc"><p>returns an integer between 0 and 65535.
</p></td></tr></table></div><div class="doc"><p>Returns the current alpha value.
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonSetUseAlpha" class="def">colorButtonSetUseAlpha</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonSetUseAlpha" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self</td><td class="doc empty"> </td></tr><tr><td class="src">=> self</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-Bool.html#t:Bool">Bool</a></td><td class="doc"><p><code>useAlpha</code> - <code>True</code> if color button should use alpha channel,
<code>False</code> if not.
</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 whether or not the color button should use the alpha channel.
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonGetUseAlpha" class="def">colorButtonGetUseAlpha</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonGetUseAlpha" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self</td><td class="doc empty"> </td></tr><tr><td class="src">=> self</td><td class="doc empty"> </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/base-4.3.1.0/Data-Bool.html#t:Bool">Bool</a></td><td class="doc"><p>returns <code>True</code> if the color sample uses alpha channel,
<code>False</code> if not.
</p></td></tr></table></div><div class="doc"><p>Does the color selection dialog use the alpha channel?
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonSetTitle" class="def">colorButtonSetTitle</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonSetTitle" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self</td><td class="doc empty"> </td></tr><tr><td class="src">=> self</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-Char.html#t:String">String</a></td><td class="doc"><p><code>title</code> - String containing new window title.
</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 title for the color selection dialog.
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonGetTitle" class="def">colorButtonGetTitle</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonGetTitle" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self</td><td class="doc empty"> </td></tr><tr><td class="src">=> self</td><td class="doc empty"> </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/base-4.3.1.0/Data-Char.html#t:String">String</a></td><td class="doc"><p>returns An internal string, do not free the return value
</p></td></tr></table></div><div class="doc"><p>Gets the title of the color selection dialog.
</p></div></div><h1 id="g:6">Attributes
</h1><div class="top"><p class="src"><a name="v:colorButtonUseAlpha" class="def">colorButtonUseAlpha</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => <a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-Attributes.html#t:Attr">Attr</a> self <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Bool.html#t:Bool">Bool</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonUseAlpha" class="link">Source</a></p><div class="doc"><p>If this property is set to <code>True</code>, the color swatch on the button is
rendered against a checkerboard background to show its opacity and the
opacity slider is displayed in the color selection dialog.
</p><p>Default value: <code>False</code>
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonTitle" class="def">colorButtonTitle</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => <a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-Attributes.html#t:Attr">Attr</a> self <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Char.html#t:String">String</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonTitle" class="link">Source</a></p><div class="doc"><p>The title of the color selection dialog
</p><p>Default value: "Pick a Color"
</p></div></div><div class="top"><p class="src"><a name="v:colorButtonAlpha" class="def">colorButtonAlpha</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => <a href="/usr/share/doc/ghc/html/libraries/glib-0.12.0/System-Glib-Attributes.html#t:Attr">Attr</a> self <a href="/usr/share/doc/ghc/html/libraries/base-4.3.1.0/Data-Word.html#t:Word16">Word16</a><a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#colorButtonAlpha" class="link">Source</a></p><div class="doc"><p>The selected opacity value (0 fully transparent, 65535 fully opaque).
</p><p>Allowed values: <= 65535
</p><p>Default value: 65535
</p></div></div><h1 id="g:7">Signals
</h1><div class="top"><p class="src"><a name="v:onColorSet" class="def">onColorSet</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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> -> <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/glib-0.12.0/System-Glib-Signals.html#t:ConnectId">ConnectId</a> self)<a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#onColorSet" class="link">Source</a></p></div><div class="top"><p class="src"><a name="v:afterColorSet" class="def">afterColorSet</a> :: <a href="Graphics-UI-Gtk-Selectors-ColorButton.html#t:ColorButtonClass">ColorButtonClass</a> self => self -> <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> -> <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/glib-0.12.0/System-Glib-Signals.html#t:ConnectId">ConnectId</a> self)<a href="src/Graphics-UI-Gtk-Selectors-ColorButton.html#afterColorSet" class="link">Source</a></p><div class="doc"><p>The <code>colorSet</code> signal is emitted when the user selects a color. When
handling this signal, use <code><a href="Graphics-UI-Gtk-Selectors-ColorButton.html#v:colorButtonGetColor">colorButtonGetColor</a></code> and <code><a href="Graphics-UI-Gtk-Selectors-ColorButton.html#v:colorButtonGetAlpha">colorButtonGetAlpha</a></code> to
find out which color was just selected.
</p></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>
