gtk-types.html

最新gtk中文资料集

<a class="indexterm" name="id3344822"></a><pre class="programlisting">#define GTK_VALUE_FLOAT(a)	((a).d.float_data)
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<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_FLOAT</code> is deprecated and should not be used in newly-written code.</p>
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Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_FLOAT</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3344903"></a><h3>
<a name="GTK-VALUE-DOUBLE:CAPS"></a>GTK_VALUE_DOUBLE()</h3>
<a class="indexterm" name="id3344919"></a><pre class="programlisting">#define GTK_VALUE_DOUBLE(a)	((a).d.double_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_DOUBLE</code> is deprecated and should not be used in newly-written code.</p>
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Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_DOUBLE</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345001"></a><h3>
<a name="GTK-VALUE-STRING:CAPS"></a>GTK_VALUE_STRING()</h3>
<a class="indexterm" name="id3345017"></a><pre class="programlisting">#define GTK_VALUE_STRING(a)	((a).d.string_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_STRING</code> is deprecated and should not be used in newly-written code.</p>
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Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_STRING</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345099"></a><h3>
<a name="GTK-VALUE-ENUM:CAPS"></a>GTK_VALUE_ENUM()</h3>
<a class="indexterm" name="id3345114"></a><pre class="programlisting">#define GTK_VALUE_ENUM(a)	((a).d.int_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_ENUM</code> is deprecated and should not be used in newly-written code.</p>
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Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_ENUM</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345196"></a><h3>
<a name="GTK-VALUE-FLAGS:CAPS"></a>GTK_VALUE_FLAGS()</h3>
<a class="indexterm" name="id3345212"></a><pre class="programlisting">#define GTK_VALUE_FLAGS(a)	((a).d.uint_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_FLAGS</code> is deprecated and should not be used in newly-written code.</p>
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Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_FLAGS</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345293"></a><h3>
<a name="GTK-VALUE-BOXED:CAPS"></a>GTK_VALUE_BOXED()</h3>
<a class="indexterm" name="id3345309"></a><pre class="programlisting">#define GTK_VALUE_BOXED(a)	((a).d.pointer_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_BOXED</code> is deprecated and should not be used in newly-written code.</p>
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Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_BOXED</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345390"></a><h3>
<a name="GTK-VALUE-POINTER:CAPS"></a>GTK_VALUE_POINTER()</h3>
<a class="indexterm" name="id3345406"></a><pre class="programlisting">#define GTK_VALUE_POINTER(a)	((a).d.pointer_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_POINTER</code> is deprecated and should not be used in newly-written code.</p>
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<p>
Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_POINTER</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345488"></a><h3>
<a name="GTK-VALUE-OBJECT:CAPS"></a>GTK_VALUE_OBJECT()</h3>
<a class="indexterm" name="id3345504"></a><pre class="programlisting">#define GTK_VALUE_OBJECT(a)	((a).d.object_data)
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_OBJECT</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_OBJECT</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345585"></a><h3>
<a name="GTK-VALUE-SIGNAL:CAPS"></a>GTK_VALUE_SIGNAL()</h3>
<a class="indexterm" name="id3345600"></a><pre class="programlisting">#define GTK_VALUE_SIGNAL(a)	((a).d.signal_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_VALUE_SIGNAL</code> is deprecated and should not be used in newly-written code.</p>
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<p>
Gets the value of a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> whose <a class="link" href="gtk-Types.html#GtkType"><span class="type">GtkType</span></a> is <code class="literal">GTK_TYPE_SIGNAL</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345683"></a><h3>
<a name="GTK-RETLOC-CHAR:CAPS"></a>GTK_RETLOC_CHAR()</h3>
<a class="indexterm" name="id3345698"></a><pre class="programlisting">#define GTK_RETLOC_CHAR(a)	((gchar*)	(a).d.pointer_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_RETLOC_CHAR</code> is deprecated and should not be used in newly-written code.</p>
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<p>
If the <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> contains a pointer to the value, this macro will be a pointer to a <code class="literal">GTK_TYPE_CHAR</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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<a name="id3345772"></a><h3>
<a name="GTK-RETLOC-UCHAR:CAPS"></a>GTK_RETLOC_UCHAR()</h3>
<a class="indexterm" name="id3345787"></a><pre class="programlisting">#define GTK_RETLOC_UCHAR(a)	((guchar*)	(a).d.pointer_data)
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_RETLOC_UCHAR</code> is deprecated and should not be used in newly-written code.</p>
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<p>
If the <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> contains a pointer to the value, this macro will be a pointer to a <code class="literal">GTK_TYPE_UCHAR</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.


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</table></div>
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<div class="refsect2" lang="en">
<a name="id3345861"></a><h3>
<a name="GTK-RETLOC-BOOL:CAPS"></a>GTK_RETLOC_BOOL()</h3>
<a class="indexterm" name="id3345876"></a><pre class="programlisting">#define GTK_RETLOC_BOOL(a)	((gboolean*)	(a).d.pointer_data)
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GTK_RETLOC_BOOL</code> is deprecated and should not be used in newly-written code.</p>
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<p>
If the <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a> contains a pointer to the value, this macro will be a pointer to a <code class="literal">GTK_TYPE_BOOL</code>.
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="gtk-Types.html#GtkArg"><span class="type">GtkArg</span></a>.