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<a name="line-2"></a><span class='hs-comment'>{-# LINE 2 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-3"></a><span class='hs-comment'>-- -*-haskell-*-</span>
<a name="line-4"></a><span class='hs-comment'>-- GIMP Toolkit (GTK) Widget Adjustment</span>
<a name="line-5"></a><span class='hs-comment'>--</span>
<a name="line-6"></a><span class='hs-comment'>-- Author : Axel Simon</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Created: 23 May 2001</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- Copyright (C) 1999-2005 Axel Simon</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a><span class='hs-comment'>-- This library is free software; you can redistribute it and/or</span>
<a name="line-13"></a><span class='hs-comment'>-- modify it under the terms of the GNU Lesser General Public</span>
<a name="line-14"></a><span class='hs-comment'>-- License as published by the Free Software Foundation; either</span>
<a name="line-15"></a><span class='hs-comment'>-- version 2.1 of the License, or (at your option) any later version.</span>
<a name="line-16"></a><span class='hs-comment'>--</span>
<a name="line-17"></a><span class='hs-comment'>-- This library is distributed in the hope that it will be useful,</span>
<a name="line-18"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="line-19"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="line-20"></a><span class='hs-comment'>-- Lesser General Public License for more details.</span>
<a name="line-21"></a><span class='hs-comment'>--</span>
<a name="line-22"></a><span class='hs-comment'>-- |</span>
<a name="line-23"></a><span class='hs-comment'>-- Maintainer : gtk2hs-users@lists.sourceforge.net</span>
<a name="line-24"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-25"></a><span class='hs-comment'>-- Portability : portable (depends on GHC)</span>
<a name="line-26"></a><span class='hs-comment'>--</span>
<a name="line-27"></a><span class='hs-comment'>-- A 'Object' representing an adjustable bounded value</span>
<a name="line-28"></a><span class='hs-comment'>--</span>
<a name="line-29"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Misc</span><span class='hs-varop'>.</span><span class='hs-conid'>Adjustment</span> <span class='hs-layout'>(</span>
<a name="line-30"></a><span class='hs-comment'>-- * Detail</span>
<a name="line-31"></a><span class='hs-comment'>--</span>
<a name="line-32"></a><span class='hs-comment'>-- | The 'Adjustment' object represents a value which has an associated lower</span>
<a name="line-33"></a><span class='hs-comment'>-- and upper bound, together with step and page increments, and a page size. It</span>
<a name="line-34"></a><span class='hs-comment'>-- is used within several Gtk+ widgets, including 'SpinButton', 'Viewport', and</span>
<a name="line-35"></a><span class='hs-comment'>-- 'Range' (which is a base class for 'HScrollbar', 'VScrollbar', 'HScale', and</span>
<a name="line-36"></a><span class='hs-comment'>-- 'VScale').</span>
<a name="line-37"></a><span class='hs-comment'>--</span>
<a name="line-38"></a><span class='hs-comment'>-- The 'Adjustment' object does not update the value itself. Instead it is</span>
<a name="line-39"></a><span class='hs-comment'>-- left up to the owner of the 'Adjustment' to control the value.</span>
<a name="line-40"></a><span class='hs-comment'>--</span>
<a name="line-41"></a><span class='hs-comment'>-- The owner of the 'Adjustment' typically calls the</span>
<a name="line-42"></a><span class='hs-comment'>-- 'adjustmentValueChanged' and 'adjustmentChanged' functions after changing</span>
<a name="line-43"></a><span class='hs-comment'>-- the value and its bounds. This results in the emission of the</span>
<a name="line-44"></a><span class='hs-comment'>-- \"value_changed\" or \"changed\" signal respectively.</span>
<a name="line-45"></a>
<a name="line-46"></a><span class='hs-comment'>-- * Class Hierarchy</span>
<a name="line-47"></a><span class='hs-comment'>-- |</span>
<a name="line-48"></a><span class='hs-comment'>-- @</span>
<a name="line-49"></a><span class='hs-comment'>-- | 'GObject'</span>
<a name="line-50"></a><span class='hs-comment'>-- | +----'Object'</span>
<a name="line-51"></a><span class='hs-comment'>-- | +----Adjustment</span>
<a name="line-52"></a><span class='hs-comment'>-- @</span>
<a name="line-53"></a>
<a name="line-54"></a><span class='hs-comment'>-- * Types</span>
<a name="line-55"></a> <span class='hs-conid'>Adjustment</span><span class='hs-layout'>,</span>
<a name="line-56"></a> <span class='hs-conid'>AdjustmentClass</span><span class='hs-layout'>,</span>
<a name="line-57"></a> <span class='hs-varid'>castToAdjustment</span><span class='hs-layout'>,</span> <span class='hs-varid'>gTypeAdjustment</span><span class='hs-layout'>,</span>
<a name="line-58"></a> <span class='hs-varid'>toAdjustment</span><span class='hs-layout'>,</span>
<a name="line-59"></a>
<a name="line-60"></a><span class='hs-comment'>-- * Constructors</span>
<a name="line-61"></a> <span class='hs-varid'>adjustmentNew</span><span class='hs-layout'>,</span>
<a name="line-62"></a>
<a name="line-63"></a><span class='hs-comment'>-- * Methods</span>
<a name="line-64"></a> <span class='hs-varid'>adjustmentSetLower</span><span class='hs-layout'>,</span>
<a name="line-65"></a> <span class='hs-varid'>adjustmentGetLower</span><span class='hs-layout'>,</span>
<a name="line-66"></a> <span class='hs-varid'>adjustmentSetPageIncrement</span><span class='hs-layout'>,</span>
<a name="line-67"></a> <span class='hs-varid'>adjustmentGetPageIncrement</span><span class='hs-layout'>,</span>
<a name="line-68"></a> <span class='hs-varid'>adjustmentSetPageSize</span><span class='hs-layout'>,</span>
<a name="line-69"></a> <span class='hs-varid'>adjustmentGetPageSize</span><span class='hs-layout'>,</span>
<a name="line-70"></a> <span class='hs-varid'>adjustmentSetStepIncrement</span><span class='hs-layout'>,</span>
<a name="line-71"></a> <span class='hs-varid'>adjustmentGetStepIncrement</span><span class='hs-layout'>,</span>
<a name="line-72"></a> <span class='hs-varid'>adjustmentSetUpper</span><span class='hs-layout'>,</span>
<a name="line-73"></a> <span class='hs-varid'>adjustmentGetUpper</span><span class='hs-layout'>,</span>
<a name="line-74"></a> <span class='hs-varid'>adjustmentSetValue</span><span class='hs-layout'>,</span>
<a name="line-75"></a> <span class='hs-varid'>adjustmentGetValue</span><span class='hs-layout'>,</span>
<a name="line-76"></a> <span class='hs-varid'>adjustmentClampPage</span><span class='hs-layout'>,</span>
<a name="line-77"></a> <span class='hs-varid'>adjustmentAdjChanged</span><span class='hs-layout'>,</span>
<a name="line-78"></a> <span class='hs-varid'>adjustmentValueChanged</span><span class='hs-layout'>,</span>
<a name="line-79"></a>
<a name="line-80"></a><span class='hs-comment'>-- * Attributes</span>
<a name="line-81"></a>
<a name="line-82"></a> <span class='hs-varid'>adjustmentValue</span><span class='hs-layout'>,</span>
<a name="line-83"></a> <span class='hs-varid'>adjustmentLower</span><span class='hs-layout'>,</span>
<a name="line-84"></a> <span class='hs-varid'>adjustmentUpper</span><span class='hs-layout'>,</span>
<a name="line-85"></a> <span class='hs-varid'>adjustmentStepIncrement</span><span class='hs-layout'>,</span>
<a name="line-86"></a> <span class='hs-varid'>adjustmentPageIncrement</span><span class='hs-layout'>,</span>
<a name="line-87"></a> <span class='hs-varid'>adjustmentPageSize</span><span class='hs-layout'>,</span>
<a name="line-88"></a>
<a name="line-89"></a>
<a name="line-90"></a><span class='hs-comment'>-- * Signals</span>
<a name="line-91"></a> <span class='hs-varid'>onAdjChanged</span><span class='hs-layout'>,</span>
<a name="line-92"></a> <span class='hs-varid'>afterAdjChanged</span><span class='hs-layout'>,</span>
<a name="line-93"></a> <span class='hs-varid'>onValueChanged</span><span class='hs-layout'>,</span>
<a name="line-94"></a> <span class='hs-varid'>afterValueChanged</span><span class='hs-layout'>,</span>
<a name="line-95"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-96"></a>
<a name="line-97"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span><span class='hs-layout'>)</span>
<a name="line-98"></a>
<a name="line-99"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>FFI</span>
<a name="line-100"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>Attributes</span>
<a name="line-101"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>Properties</span>
<a name="line-102"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Abstract</span><span class='hs-varop'>.</span><span class='hs-conid'>Object</span> <span class='hs-layout'>(</span><span class='hs-varid'>makeNewObject</span><span class='hs-layout'>)</span>
<a name="line-103"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-104"></a><span class='hs-comment'>{-# LINE 103 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-105"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Signals</span>
<a name="line-106"></a><span class='hs-comment'>{-# LINE 104 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-107"></a>
<a name="line-108"></a>
<a name="line-109"></a><span class='hs-comment'>{-# LINE 106 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-110"></a>
<a name="line-111"></a><span class='hs-comment'>--------------------</span>
<a name="line-112"></a><span class='hs-comment'>-- Constructors</span>
<a name="line-113"></a>
<a name="line-114"></a><a name="adjustmentNew"></a><span class='hs-comment'>-- | Creates a new 'Adjustment'.</span>
<a name="line-115"></a><span class='hs-comment'>--</span>
<a name="line-116"></a><span class='hs-comment'>-- The creation function take every value that is contained in the object:</span>
<a name="line-117"></a><span class='hs-comment'>-- @value@ is the initial value and should be between the @upper@ and @lower@</span>
<a name="line-118"></a><span class='hs-comment'>-- bounds of the slider. Clicking on the arrows increases this value by</span>
<a name="line-119"></a><span class='hs-comment'>-- @stepIncrement@. Clicking in the slider advances by @pageIncrement@. The</span>
<a name="line-120"></a><span class='hs-comment'>-- @pageSize@ is needed to determine if the end of the slider is still in the</span>
<a name="line-121"></a><span class='hs-comment'>-- range.</span>
<a name="line-122"></a><span class='hs-comment'>--</span>
<a name="line-123"></a><span class='hs-definition'>adjustmentNew</span> <span class='hs-keyglyph'>::</span>
<a name="line-124"></a> <span class='hs-conid'>Double</span> <span class='hs-comment'>-- ^ @value@ - the initial value.</span>
<a name="line-125"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-comment'>-- ^ @lower@ - the minimum value.</span>
<a name="line-126"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-comment'>-- ^ @upper@ - the maximum value.</span>
<a name="line-127"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-comment'>-- ^ @stepIncrement@ - the step increment.</span>
<a name="line-128"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-comment'>-- ^ @pageIncrement@ - the page increment.</span>
<a name="line-129"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-comment'>-- ^ @pageSize@ - the page size.</span>
<a name="line-130"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Adjustment</span>
<a name="line-131"></a><span class='hs-definition'>adjustmentNew</span> <span class='hs-varid'>value</span> <span class='hs-varid'>lower</span> <span class='hs-varid'>upper</span> <span class='hs-varid'>stepIncrement</span> <span class='hs-varid'>pageIncrement</span> <span class='hs-varid'>pageSize</span> <span class='hs-keyglyph'>=</span>
<a name="line-132"></a> <span class='hs-varid'>makeNewObject</span> <span class='hs-varid'>mkAdjustment</span> <span class='hs-varop'>$</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>castPtr</span> <span class='hs-varop'>$</span>
<a name="line-133"></a> <span class='hs-varid'>gtk_adjustment_new</span>
<a name="line-134"></a><span class='hs-comment'>{-# LINE 130 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-135"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-136"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>lower</span><span class='hs-layout'>)</span>
<a name="line-137"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>upper</span><span class='hs-layout'>)</span>
<a name="line-138"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>stepIncrement</span><span class='hs-layout'>)</span>
<a name="line-139"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>pageIncrement</span><span class='hs-layout'>)</span>
<a name="line-140"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>pageSize</span><span class='hs-layout'>)</span>
<a name="line-141"></a>
<a name="line-142"></a><span class='hs-comment'>--------------------</span>
<a name="line-143"></a><span class='hs-comment'>-- Methods</span>
<a name="line-144"></a>
<a name="line-145"></a><a name="adjustmentSetLower"></a><span class='hs-comment'>-- | Set the lower value.</span>
<a name="line-146"></a><span class='hs-definition'>adjustmentSetLower</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-147"></a><span class='hs-definition'>adjustmentSetLower</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectSetPropertyDouble</span> <span class='hs-str'>"lower"</span>
<a name="line-148"></a>
<a name="line-149"></a><a name="adjustmentGetLower"></a><span class='hs-comment'>-- | Retrieve the lower value.</span>
<a name="line-150"></a><span class='hs-definition'>adjustmentGetLower</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Double</span>
<a name="line-151"></a><span class='hs-definition'>adjustmentGetLower</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectGetPropertyDouble</span> <span class='hs-str'>"lower"</span>
<a name="line-152"></a>
<a name="line-153"></a><a name="adjustmentSetPageIncrement"></a><span class='hs-comment'>-- | Set the page increment value.</span>
<a name="line-154"></a><span class='hs-definition'>adjustmentSetPageIncrement</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-155"></a><span class='hs-definition'>adjustmentSetPageIncrement</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectSetPropertyDouble</span> <span class='hs-str'>"page-increment"</span>
<a name="line-156"></a>
<a name="line-157"></a><a name="adjustmentGetPageIncrement"></a><span class='hs-comment'>-- | Retrieve the pageincrement value.</span>
<a name="line-158"></a><span class='hs-definition'>adjustmentGetPageIncrement</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Double</span>
<a name="line-159"></a><span class='hs-definition'>adjustmentGetPageIncrement</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectGetPropertyDouble</span> <span class='hs-str'>"page-increment"</span>
<a name="line-160"></a>
<a name="line-161"></a><a name="adjustmentSetPageSize"></a><span class='hs-comment'>-- | Set the page size value.</span>
<a name="line-162"></a><span class='hs-definition'>adjustmentSetPageSize</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-163"></a><span class='hs-definition'>adjustmentSetPageSize</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectSetPropertyDouble</span> <span class='hs-str'>"page_size"</span>
<a name="line-164"></a>
<a name="line-165"></a><a name="adjustmentGetPageSize"></a><span class='hs-comment'>-- | Retrieve the page size value.</span>
<a name="line-166"></a><span class='hs-definition'>adjustmentGetPageSize</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Double</span>
<a name="line-167"></a><span class='hs-definition'>adjustmentGetPageSize</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectGetPropertyDouble</span> <span class='hs-str'>"page_size"</span>
<a name="line-168"></a>
<a name="line-169"></a><a name="adjustmentSetStepIncrement"></a><span class='hs-comment'>-- | Set the step-increment value.</span>
<a name="line-170"></a><span class='hs-definition'>adjustmentSetStepIncrement</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-171"></a><span class='hs-definition'>adjustmentSetStepIncrement</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectSetPropertyDouble</span> <span class='hs-str'>"step-increment"</span>
<a name="line-172"></a>
<a name="line-173"></a><a name="adjustmentGetStepIncrement"></a><span class='hs-comment'>-- | Retrieve the step-increment value.</span>
<a name="line-174"></a><span class='hs-definition'>adjustmentGetStepIncrement</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Double</span>
<a name="line-175"></a><span class='hs-definition'>adjustmentGetStepIncrement</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectGetPropertyDouble</span> <span class='hs-str'>"step-increment"</span>
<a name="line-176"></a>
<a name="line-177"></a><a name="adjustmentSetUpper"></a><span class='hs-comment'>-- | Set the upper value.</span>
<a name="line-178"></a><span class='hs-definition'>adjustmentSetUpper</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-179"></a><span class='hs-definition'>adjustmentSetUpper</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectSetPropertyDouble</span> <span class='hs-str'>"upper"</span>
<a name="line-180"></a>
<a name="line-181"></a><a name="adjustmentGetUpper"></a><span class='hs-comment'>-- | Retrieve the upper value.</span>
<a name="line-182"></a><span class='hs-definition'>adjustmentGetUpper</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Double</span>
<a name="line-183"></a><span class='hs-definition'>adjustmentGetUpper</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>objectGetPropertyDouble</span> <span class='hs-str'>"upper"</span>
<a name="line-184"></a>
<a name="line-185"></a><a name="adjustmentSetValue"></a><span class='hs-comment'>-- | Sets the current value of the Adjustment object. The value is clamped to</span>
<a name="line-186"></a><span class='hs-comment'>-- lie between the adjustment's @lower@ and @upper@ values. See 'adjustmentNew'</span>
<a name="line-187"></a><span class='hs-comment'>-- for details of these properties.</span>
<a name="line-188"></a><span class='hs-comment'>--</span>
<a name="line-189"></a><span class='hs-comment'>-- Note that for adjustments which are used in a 'Scrollbar', the effective</span>
<a name="line-190"></a><span class='hs-comment'>-- range of allowed values goes from @lower@ to @upper - page_size@.</span>
<a name="line-191"></a><span class='hs-comment'>--</span>
<a name="line-192"></a><span class='hs-definition'>adjustmentSetValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-193"></a><span class='hs-definition'>adjustmentSetValue</span> <span class='hs-varid'>self</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span>
<a name="line-194"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Adjustment</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_adjustment_set_value</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span>
<a name="line-195"></a><span class='hs-comment'>{-# LINE 190 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-196"></a> <span class='hs-varid'>self</span>
<a name="line-197"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-198"></a>
<a name="line-199"></a><a name="adjustmentGetValue"></a><span class='hs-comment'>-- | Gets the current value of the adjustment. See 'adjustmentSetValue'.</span>
<a name="line-200"></a><span class='hs-comment'>--</span>
<a name="line-201"></a><span class='hs-definition'>adjustmentGetValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Double</span>
<a name="line-202"></a><span class='hs-definition'>adjustmentGetValue</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span>
<a name="line-203"></a> <span class='hs-varid'>liftM</span> <span class='hs-varid'>realToFrac</span> <span class='hs-varop'>$</span>
<a name="line-204"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Adjustment</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_adjustment_get_value</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span>
<a name="line-205"></a><span class='hs-comment'>{-# LINE 199 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-206"></a> <span class='hs-varid'>self</span>
<a name="line-207"></a>
<a name="line-208"></a><a name="adjustmentClampPage"></a><span class='hs-comment'>-- | Updates the 'Adjustment' @value@ to ensure that the range between @lower@</span>
<a name="line-209"></a><span class='hs-comment'>-- and @upper@ is in the current page (i.e. between @value@ and @value +</span>
<a name="line-210"></a><span class='hs-comment'>-- pageSize@). If the range is larger than the page size, then only the start</span>
<a name="line-211"></a><span class='hs-comment'>-- of it will be in the current page. A \"changed\" signal will be emitted if</span>
<a name="line-212"></a><span class='hs-comment'>-- the value is changed.</span>
<a name="line-213"></a><span class='hs-comment'>--</span>
<a name="line-214"></a><span class='hs-definition'>adjustmentClampPage</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span>
<a name="line-215"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-comment'>-- ^ @lower@ - the lower value.</span>
<a name="line-216"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Double</span> <span class='hs-comment'>-- ^ @upper@ - the upper value.</span>
<a name="line-217"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-218"></a><span class='hs-definition'>adjustmentClampPage</span> <span class='hs-varid'>self</span> <span class='hs-varid'>lower</span> <span class='hs-varid'>upper</span> <span class='hs-keyglyph'>=</span>
<a name="line-219"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Adjustment</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-varid'>arg3</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_adjustment_clamp_page</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span> <span class='hs-varid'>arg3</span><span class='hs-layout'>)</span>
<a name="line-220"></a><span class='hs-comment'>{-# LINE 213 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-221"></a> <span class='hs-varid'>self</span>
<a name="line-222"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>lower</span><span class='hs-layout'>)</span>
<a name="line-223"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>upper</span><span class='hs-layout'>)</span>
<a name="line-224"></a>
<a name="line-225"></a><a name="adjustmentAdjChanged"></a><span class='hs-comment'>-- | Emit the 'onAdjChanged' signal.</span>
<a name="line-226"></a><span class='hs-comment'>--</span>
<a name="line-227"></a><span class='hs-definition'>adjustmentAdjChanged</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-228"></a><span class='hs-definition'>adjustmentAdjChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Adjustment</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_adjustment_changed</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span>
<a name="line-229"></a><span class='hs-comment'>{-# LINE 221 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-230"></a>
<a name="line-231"></a><a name="adjustmentValueChanged"></a><span class='hs-comment'>-- | Emit the 'onValueChanged' signal.</span>
<a name="line-232"></a><span class='hs-comment'>--</span>
<a name="line-233"></a><span class='hs-comment'>-- * When adjusting the or bounds, this function can be called to enforce a</span>
<a name="line-234"></a><span class='hs-comment'>-- visual update of the containing widget.</span>
<a name="line-235"></a><span class='hs-comment'>--</span>
<a name="line-236"></a><span class='hs-definition'>adjustmentValueChanged</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-237"></a><span class='hs-definition'>adjustmentValueChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Adjustment</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_adjustment_value_changed</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span>
<a name="line-238"></a><span class='hs-comment'>{-# LINE 229 "./Graphics/UI/Gtk/Misc/Adjustment.chs" #-}</span>
<a name="line-239"></a>
<a name="line-240"></a><span class='hs-comment'>--------------------</span>
<a name="line-241"></a><span class='hs-comment'>-- Attributes</span>
<a name="line-242"></a>
<a name="line-243"></a>
<a name="line-244"></a><a name="adjustmentValue"></a><span class='hs-comment'>-- | The value of the adjustment.</span>
<a name="line-245"></a><span class='hs-comment'>--</span>
<a name="line-246"></a><span class='hs-comment'>-- Default value: 0</span>
<a name="line-247"></a><span class='hs-comment'>--</span>
<a name="line-248"></a><span class='hs-definition'>adjustmentValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Attr</span> <span class='hs-conid'>Adjustment</span> <span class='hs-conid'>Double</span>
<a name="line-249"></a><span class='hs-definition'>adjustmentValue</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttr</span>
<a name="line-250"></a> <span class='hs-varid'>adjustmentGetValue</span>
<a name="line-251"></a> <span class='hs-varid'>adjustmentSetValue</span>
<a name="line-252"></a>
<a name="line-253"></a><a name="adjustmentLower"></a><span class='hs-comment'>-- | The minimum value of the adjustment.</span>
<a name="line-254"></a><span class='hs-comment'>--</span>
<a name="line-255"></a><span class='hs-comment'>-- Default value: 0</span>
<a name="line-256"></a><span class='hs-comment'>--</span>
<a name="line-257"></a><span class='hs-definition'>adjustmentLower</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Attr</span> <span class='hs-conid'>Adjustment</span> <span class='hs-conid'>Double</span>
<a name="line-258"></a><span class='hs-definition'>adjustmentLower</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttrFromDoubleProperty</span> <span class='hs-str'>"lower"</span>
<a name="line-259"></a>
<a name="line-260"></a><a name="adjustmentUpper"></a><span class='hs-comment'>-- | The maximum value of the adjustment. Note that values will be restricted</span>
<a name="line-261"></a><span class='hs-comment'>-- by @upper - page-size@ if the page-size property is nonzero.</span>
<a name="line-262"></a><span class='hs-comment'>--</span>
<a name="line-263"></a><span class='hs-comment'>-- Default value: 0</span>
<a name="line-264"></a><span class='hs-comment'>--</span>
<a name="line-265"></a><span class='hs-definition'>adjustmentUpper</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Attr</span> <span class='hs-conid'>Adjustment</span> <span class='hs-conid'>Double</span>
<a name="line-266"></a><span class='hs-definition'>adjustmentUpper</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttrFromDoubleProperty</span> <span class='hs-str'>"upper"</span>
<a name="line-267"></a>
<a name="line-268"></a><a name="adjustmentStepIncrement"></a><span class='hs-comment'>-- | The step increment of the adjustment.</span>
<a name="line-269"></a><span class='hs-comment'>--</span>
<a name="line-270"></a><span class='hs-comment'>-- Default value: 0</span>
<a name="line-271"></a><span class='hs-comment'>--</span>
<a name="line-272"></a><span class='hs-definition'>adjustmentStepIncrement</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Attr</span> <span class='hs-conid'>Adjustment</span> <span class='hs-conid'>Double</span>
<a name="line-273"></a><span class='hs-definition'>adjustmentStepIncrement</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttrFromDoubleProperty</span> <span class='hs-str'>"step-increment"</span>
<a name="line-274"></a>
<a name="line-275"></a><a name="adjustmentPageIncrement"></a><span class='hs-comment'>-- | The page increment of the adjustment.</span>
<a name="line-276"></a><span class='hs-comment'>--</span>
<a name="line-277"></a><span class='hs-comment'>-- Default value: 0</span>
<a name="line-278"></a><span class='hs-comment'>--</span>
<a name="line-279"></a><span class='hs-definition'>adjustmentPageIncrement</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Attr</span> <span class='hs-conid'>Adjustment</span> <span class='hs-conid'>Double</span>
<a name="line-280"></a><span class='hs-definition'>adjustmentPageIncrement</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttrFromDoubleProperty</span> <span class='hs-str'>"page-increment"</span>
<a name="line-281"></a>
<a name="line-282"></a><a name="adjustmentPageSize"></a><span class='hs-comment'>-- | The page size of the adjustment. Note that the page-size is irrelevant</span>
<a name="line-283"></a><span class='hs-comment'>-- and should be set to zero if the adjustment is used for a simple scalar</span>
<a name="line-284"></a><span class='hs-comment'>-- value, e.g. in a 'SpinButton'.</span>
<a name="line-285"></a><span class='hs-comment'>--</span>
<a name="line-286"></a><span class='hs-comment'>-- Default value: 0</span>
<a name="line-287"></a><span class='hs-comment'>--</span>
<a name="line-288"></a><span class='hs-definition'>adjustmentPageSize</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Attr</span> <span class='hs-conid'>Adjustment</span> <span class='hs-conid'>Double</span>
<a name="line-289"></a><span class='hs-definition'>adjustmentPageSize</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttrFromDoubleProperty</span> <span class='hs-str'>"page-size"</span>
<a name="line-290"></a>
<a name="line-291"></a>
<a name="line-292"></a><span class='hs-comment'>--------------------</span>
<a name="line-293"></a><span class='hs-comment'>-- Signals</span>
<a name="line-294"></a>
<a name="line-295"></a><a name="onAdjChanged"></a><span class='hs-comment'>-- | Emitted when one or more of the 'Adjustment' fields have been changed,</span>
<a name="line-296"></a><span class='hs-comment'>-- other than the value field.</span>
<a name="line-297"></a><span class='hs-comment'>--</span>
<a name="line-298"></a><span class='hs-definition'>onAdjChanged</span><span class='hs-layout'>,</span> <span class='hs-varid'>afterAdjChanged</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span>
<a name="line-299"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-300"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>ConnectId</span> <span class='hs-conid'>Adjustment</span><span class='hs-layout'>)</span>
<a name="line-301"></a><span class='hs-definition'>onAdjChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>connect_NONE__NONE</span> <span class='hs-str'>"changed"</span> <span class='hs-conid'>False</span>
<a name="line-302"></a><a name="afterAdjChanged"></a><span class='hs-definition'>afterAdjChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>connect_NONE__NONE</span> <span class='hs-str'>"changed"</span> <span class='hs-conid'>True</span>
<a name="line-303"></a>
<a name="line-304"></a><a name="onValueChanged"></a><span class='hs-comment'>-- | Emitted when the 'Adjustment' value field has been changed.</span>
<a name="line-305"></a><span class='hs-comment'>--</span>
<a name="line-306"></a><span class='hs-definition'>onValueChanged</span><span class='hs-layout'>,</span> <span class='hs-varid'>afterValueChanged</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Adjustment</span>
<a name="line-307"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-308"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>ConnectId</span> <span class='hs-conid'>Adjustment</span><span class='hs-layout'>)</span>
<a name="line-309"></a><span class='hs-definition'>onValueChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>connect_NONE__NONE</span> <span class='hs-str'>"value-changed"</span> <span class='hs-conid'>False</span>
<a name="line-310"></a><a name="afterValueChanged"></a><span class='hs-definition'>afterValueChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>connect_NONE__NONE</span> <span class='hs-str'>"value-changed"</span> <span class='hs-conid'>True</span>
<a name="line-311"></a>
<a name="line-312"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gtk_adjustment_new"</span>
<a name="line-313"></a> <span class='hs-varid'>gtk_adjustment_new</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Object</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-314"></a>
<a name="line-315"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"gtk_adjustment_set_value"</span>
<a name="line-316"></a> <span class='hs-varid'>gtk_adjustment_set_value</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Adjustment</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-317"></a>
<a name="line-318"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"gtk_adjustment_get_value"</span>
<a name="line-319"></a> <span class='hs-varid'>gtk_adjustment_get_value</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Adjustment</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CDouble</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-320"></a>
<a name="line-321"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"gtk_adjustment_clamp_page"</span>
<a name="line-322"></a> <span class='hs-varid'>gtk_adjustment_clamp_page</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Adjustment</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-323"></a>
<a name="line-324"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"gtk_adjustment_changed"</span>
<a name="line-325"></a> <span class='hs-varid'>gtk_adjustment_changed</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Adjustment</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-326"></a>
<a name="line-327"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"gtk_adjustment_value_changed"</span>
<a name="line-328"></a> <span class='hs-varid'>gtk_adjustment_value_changed</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Adjustment</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
</pre></body>
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