165 lines
7.5 KiB
XML
165 lines
7.5 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
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<refentry id="GimpMemsizeEntry">
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<refmeta>
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<refentrytitle>GimpMemsizeEntry</refentrytitle>
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<manvolnum>3</manvolnum>
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<refmiscinfo>LIBGIMPWIDGETS Library</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>GimpMemsizeEntry</refname><refpurpose>A composite widget that allows to enter a memory size.</refpurpose>
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</refnamediv>
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<refsynopsisdiv><title>Synopsis</title>
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<synopsis>
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struct <link linkend="GimpMemsizeEntry-struct">GimpMemsizeEntry</link>;
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<link linkend="GtkWidget">GtkWidget</link>* <link linkend="gimp-memsize-entry-new">gimp_memsize_entry_new</link> (<link linkend="guint64">guint64</link> value,
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<link linkend="guint64">guint64</link> lower,
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<link linkend="guint64">guint64</link> upper);
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<link linkend="void">void</link> <link linkend="gimp-memsize-entry-set-value">gimp_memsize_entry_set_value</link> (<link linkend="GimpMemsizeEntry">GimpMemsizeEntry</link> *entry,
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<link linkend="guint64">guint64</link> value);
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<link linkend="guint64">guint64</link> <link linkend="gimp-memsize-entry-get-value">gimp_memsize_entry_get_value</link> (<link linkend="GimpMemsizeEntry">GimpMemsizeEntry</link> *entry);
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</synopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Object Hierarchy</title>
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<synopsis>
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<link linkend="GObject">GObject</link>
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+----<link linkend="GtkObject">GtkObject</link>
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+----<link linkend="GtkWidget">GtkWidget</link>
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+----<link linkend="GtkContainer">GtkContainer</link>
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+----<link linkend="GtkBox">GtkBox</link>
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+----<link linkend="GtkHBox">GtkHBox</link>
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+----GimpMemsizeEntry
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</synopsis>
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</refsect1>
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<refsect1>
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<title>Implemented Interfaces</title>
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<para>
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GimpMemsizeEntry implements
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<link linkend="AtkImplementorIface">AtkImplementorIface</link>.</para>
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</refsect1>
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<refsect1>
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<title>Signal Prototypes</title>
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<synopsis>
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"<link linkend="GimpMemsizeEntry-value-changed">value-changed</link>"
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<link linkend="void">void</link> user_function (<link linkend="GimpMemsizeEntry">GimpMemsizeEntry</link> *gimpmemsizeentry,
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<link linkend="gpointer">gpointer</link> user_data);
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</synopsis>
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</refsect1>
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<refsect1>
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<title>Description</title>
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<para>
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Similar to a <link linkend="GimpSizeEntry"><type>GimpSizeEntry</type></link> but instead of lengths, this widget is used to let
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the user enter memory sizes. An option menu allows to switch between
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Kilobytes, Megabytes and Gigabytes. Used in the GIMP preferences dialog.
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</para>
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</refsect1>
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<refsect1>
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<title>Details</title>
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<refsect2>
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<title><anchor id="GimpMemsizeEntry-struct"/>struct GimpMemsizeEntry</title>
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<indexterm><primary>GimpMemsizeEntry</primary></indexterm><programlisting>struct GimpMemsizeEntry;</programlisting>
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<para>
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The <link linkend="GimpSizeEntry"><type>GimpSizeEntry</type></link> struct is considered private.
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</para></refsect2>
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<refsect2>
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<title><anchor id="gimp-memsize-entry-new"/>gimp_memsize_entry_new ()</title>
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<indexterm><primary>gimp_memsize_entry_new</primary></indexterm><programlisting><link linkend="GtkWidget">GtkWidget</link>* gimp_memsize_entry_new (<link linkend="guint64">guint64</link> value,
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<link linkend="guint64">guint64</link> lower,
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<link linkend="guint64">guint64</link> upper);</programlisting>
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<para>
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Creates a new <link linkend="GimpMemsizeEntry"><type>GimpMemsizeEntry</type></link> which is a <link linkend="GtkHBox"><type>GtkHBox</type></link> with a <link linkend="GtkSpinButton"><type>GtkSpinButton</type></link>
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and a <link linkend="GtkOptionMenu"><type>GtkOptionMenu</type></link> all setup to allow the user to enter memory sizes.</para>
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<para>
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</para><variablelist role="params">
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<varlistentry><term><parameter>value</parameter> :</term>
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<listitem><simpara> the initial value (in Bytes)
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</simpara></listitem></varlistentry>
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<varlistentry><term><parameter>lower</parameter> :</term>
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<listitem><simpara> the lower limit for the value (in Bytes)
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</simpara></listitem></varlistentry>
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<varlistentry><term><parameter>upper</parameter> :</term>
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<listitem><simpara> the upper limit for the value (in Bytes)
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</simpara></listitem></varlistentry>
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<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> Pointer to the new <link linkend="GimpMemsizeEntry"><type>GimpMemsizeEntry</type></link>.
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</simpara></listitem></varlistentry>
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-memsize-entry-set-value"/>gimp_memsize_entry_set_value ()</title>
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<indexterm><primary>gimp_memsize_entry_set_value</primary></indexterm><programlisting><link linkend="void">void</link> gimp_memsize_entry_set_value (<link linkend="GimpMemsizeEntry">GimpMemsizeEntry</link> *entry,
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<link linkend="guint64">guint64</link> value);</programlisting>
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<para>
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Sets the <parameter>entry</parameter>'s value. Please note that the <link linkend="GimpMemsizeEntry"><type>GimpMemsizeEntry</type></link> rounds
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the value to full Kilobytes.</para>
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<para>
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</para><variablelist role="params">
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<varlistentry><term><parameter>entry</parameter> :</term>
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<listitem><simpara> a <link linkend="GimpMemsizeEntry"><type>GimpMemsizeEntry</type></link>
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</simpara></listitem></varlistentry>
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<varlistentry><term><parameter>value</parameter> :</term>
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<listitem><simpara> the new value (in Bytes)
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</simpara></listitem></varlistentry>
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-memsize-entry-get-value"/>gimp_memsize_entry_get_value ()</title>
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<indexterm><primary>gimp_memsize_entry_get_value</primary></indexterm><programlisting><link linkend="guint64">guint64</link> gimp_memsize_entry_get_value (<link linkend="GimpMemsizeEntry">GimpMemsizeEntry</link> *entry);</programlisting>
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<para>
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Retrieves the current value from a <link linkend="GimpMemsizeEntry"><type>GimpMemsizeEntry</type></link>.</para>
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<para>
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</para><variablelist role="params">
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<varlistentry><term><parameter>entry</parameter> :</term>
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<listitem><simpara> a <link linkend="GimpMemsizeEntry"><type>GimpMemsizeEntry</type></link>
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</simpara></listitem></varlistentry>
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<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the current value of <parameter>entry</parameter> (in Bytes).
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</simpara></listitem></varlistentry>
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</variablelist></refsect2>
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</refsect1>
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<refsect1>
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<title>Signals</title>
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<refsect2><title><anchor id="GimpMemsizeEntry-value-changed"/>The "value-changed" signal</title>
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<programlisting><link linkend="void">void</link> user_function (<link linkend="GimpMemsizeEntry">GimpMemsizeEntry</link> *gimpmemsizeentry,
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<link linkend="gpointer">gpointer</link> user_data);</programlisting>
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<para>
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</para><variablelist role="params">
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<varlistentry><term><parameter>gimpmemsizeentry</parameter> :</term>
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<listitem><simpara>the object which received the signal.
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</simpara></listitem></varlistentry>
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<varlistentry><term><parameter>user_data</parameter> :</term>
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<listitem><simpara>user data set when the signal handler was connected.</simpara></listitem></varlistentry>
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</variablelist></refsect2>
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</refsect1>
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</refentry>
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