diff options
Diffstat (limited to 'gtk+-mingw/share/gtk-doc/html/gtk3/GtkCellAreaContext.html')
| -rw-r--r-- | gtk+-mingw/share/gtk-doc/html/gtk3/GtkCellAreaContext.html | 642 |
1 files changed, 0 insertions, 642 deletions
diff --git a/gtk+-mingw/share/gtk-doc/html/gtk3/GtkCellAreaContext.html b/gtk+-mingw/share/gtk-doc/html/gtk3/GtkCellAreaContext.html deleted file mode 100644 index e6d8e6f..0000000 --- a/gtk+-mingw/share/gtk-doc/html/gtk3/GtkCellAreaContext.html +++ /dev/null @@ -1,642 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> -<title>GtkCellAreaContext</title> -<meta name="generator" content="DocBook XSL Stylesheets V1.76.1"> -<link rel="home" href="index.html" title="GTK+ 3 Reference Manual"> -<link rel="up" href="TreeWidgetObjects.html" title="Tree, List and Icon Grid Widgets"> -<link rel="prev" href="GtkCellAreaBox.html" title="GtkCellAreaBox"> -<link rel="next" href="GtkCellRenderer.html" title="GtkCellRenderer"> -<meta name="generator" content="GTK-Doc V1.18.1 (XML mode)"> -<link rel="stylesheet" href="style.css" type="text/css"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> -<tr valign="middle"> -<td><a accesskey="p" href="GtkCellAreaBox.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> -<td><a accesskey="u" href="TreeWidgetObjects.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> -<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> -<th width="100%" align="center">GTK+ 3 Reference Manual</th> -<td><a accesskey="n" href="GtkCellRenderer.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> -</tr> -<tr><td colspan="5" class="shortcuts"> -<a href="#GtkCellAreaContext.synopsis" class="shortcut">Top</a> - | - <a href="#GtkCellAreaContext.description" class="shortcut">Description</a> - | - <a href="#GtkCellAreaContext.object-hierarchy" class="shortcut">Object Hierarchy</a> - | - <a href="#GtkCellAreaContext.properties" class="shortcut">Properties</a> -</td></tr> -</table> -<div class="refentry"> -<a name="GtkCellAreaContext"></a><div class="titlepage"></div> -<div class="refnamediv"><table width="100%"><tr> -<td valign="top"> -<h2><span class="refentrytitle"><a name="GtkCellAreaContext.top_of_page"></a>GtkCellAreaContext</span></h2> -<p>GtkCellAreaContext — Stores geometrical information for a series of rows in a GtkCellArea</p> -</td> -<td valign="top" align="right"></td> -</tr></table></div> -<div class="refsynopsisdiv"> -<a name="GtkCellAreaContext.synopsis"></a><h2>Synopsis</h2> -<pre class="synopsis"> -#include <gtk/gtk.h> - -struct <a class="link" href="GtkCellAreaContext.html#GtkCellAreaContextClass" title="struct GtkCellAreaContextClass">GtkCellAreaContextClass</a>; - <a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext-struct" title="GtkCellAreaContext">GtkCellAreaContext</a>; -<a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="returnvalue">GtkCellArea</span></a> * <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-area" title="gtk_cell_area_context_get_area ()">gtk_cell_area_context_get_area</a> (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-allocate" title="gtk_cell_area_context_allocate ()">gtk_cell_area_context_allocate</a> (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()">gtk_cell_area_context_reset</a> (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-preferred-width" title="gtk_cell_area_context_get_preferred_width ()">gtk_cell_area_context_get_preferred_width</a> - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *minimum_width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *natural_width</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-preferred-height" title="gtk_cell_area_context_get_preferred_height ()">gtk_cell_area_context_get_preferred_height</a> - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *minimum_height</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *natural_height</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-preferred-height-for-width" title="gtk_cell_area_context_get_preferred_height_for_width ()">gtk_cell_area_context_get_preferred_height_for_width</a> - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *minimum_height</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *natural_height</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-preferred-width-for-height" title="gtk_cell_area_context_get_preferred_width_for_height ()">gtk_cell_area_context_get_preferred_width_for_height</a> - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *minimum_width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *natural_width</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-allocation" title="gtk_cell_area_context_get_allocation ()">gtk_cell_area_context_get_allocation</a> - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *height</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-push-preferred-width" title="gtk_cell_area_context_push_preferred_width ()">gtk_cell_area_context_push_preferred_width</a> - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> minimum_width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> natural_width</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-push-preferred-height" title="gtk_cell_area_context_push_preferred_height ()">gtk_cell_area_context_push_preferred_height</a> - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> minimum_height</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> natural_height</code></em>); -</pre> -</div> -<div class="refsect1"> -<a name="GtkCellAreaContext.object-hierarchy"></a><h2>Object Hierarchy</h2> -<pre class="synopsis"> - <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a> - +----GtkCellAreaContext -</pre> -</div> -<div class="refsect1"> -<a name="GtkCellAreaContext.properties"></a><h2>Properties</h2> -<pre class="synopsis"> - "<a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--area" title='The "area" property'>area</a>" <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>* : Read / Write / Construct Only - "<a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--minimum-height" title='The "minimum-height" property'>minimum-height</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read - "<a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--minimum-width" title='The "minimum-width" property'>minimum-width</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read - "<a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--natural-height" title='The "natural-height" property'>natural-height</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read - "<a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--natural-width" title='The "natural-width" property'>natural-width</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read -</pre> -</div> -<div class="refsect1"> -<a name="GtkCellAreaContext.description"></a><h2>Description</h2> -<p> -The <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> object is created by a given <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> -implementation via its <a class="link" href="GtkCellArea.html#GtkCellAreaClass.create-context"><code class="function">GtkCellAreaClass.create_context()</code></a> virtual -method and is used to store cell sizes and alignments for a series of -<a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that are requested and rendered in the same context. -</p> -<p> -<a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> widgets can create any number of contexts in which to -request and render groups of data rows. However its important that the -same context which was used to request sizes for a given <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> -row also be used for the same row when calling other <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> APIs -such as <a class="link" href="GtkCellArea.html#gtk-cell-area-render" title="gtk_cell_area_render ()"><code class="function">gtk_cell_area_render()</code></a> and <a class="link" href="GtkCellArea.html#gtk-cell-area-event" title="gtk_cell_area_event ()"><code class="function">gtk_cell_area_event()</code></a>. -</p> -</div> -<div class="refsect1"> -<a name="GtkCellAreaContext.details"></a><h2>Details</h2> -<div class="refsect2"> -<a name="GtkCellAreaContextClass"></a><h3>struct GtkCellAreaContextClass</h3> -<pre class="programlisting">struct GtkCellAreaContextClass { - void (* allocate) (GtkCellAreaContext *context, - gint width, - gint height); - void (* reset) (GtkCellAreaContext *context); - void (* get_preferred_height_for_width) (GtkCellAreaContext *context, - gint width, - gint *minimum_height, - gint *natural_height); - void (* get_preferred_width_for_height) (GtkCellAreaContext *context, - gint height, - gint *minimum_width, - gint *natural_width); -}; -</pre> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="structfield"><code><a name="GtkCellAreaContextClass.allocate"></a>allocate</code></em> ()</span></p></td> -<td>This tells the context that an allocation width or height -(or both) have been decided for a group of rows. The context should -store any allocations for internally aligned cells at this point so -that they dont need to be recalculated at <a class="link" href="GtkCellArea.html#gtk-cell-area-render" title="gtk_cell_area_render ()"><code class="function">gtk_cell_area_render()</code></a> time.</td> -</tr> -<tr> -<td><p><span class="term"><em class="structfield"><code><a name="GtkCellAreaContextClass.reset"></a>reset</code></em> ()</span></p></td> -<td>Clear any previously stored information about requested and -allocated sizes for the context.</td> -</tr> -<tr> -<td><p><span class="term"><em class="structfield"><code><a name="GtkCellAreaContextClass.get-preferred-height-for-width"></a>get_preferred_height_for_width</code></em> ()</span></p></td> -<td>Returns the aligned height for the given -width that context must store while collecting sizes for it's rows.</td> -</tr> -<tr> -<td><p><span class="term"><em class="structfield"><code><a name="GtkCellAreaContextClass.get-preferred-width-for-height"></a>get_preferred_width_for_height</code></em> ()</span></p></td> -<td>Returns the aligned width for the given -height that context must store while collecting sizes for it's rows.</td> -</tr> -</tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="GtkCellAreaContext-struct"></a><h3>GtkCellAreaContext</h3> -<pre class="programlisting">typedef struct _GtkCellAreaContext GtkCellAreaContext;</pre> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-get-area"></a><h3>gtk_cell_area_context_get_area ()</h3> -<pre class="programlisting"><a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="returnvalue">GtkCellArea</span></a> * gtk_cell_area_context_get_area (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>);</pre> -<p> -Fetches the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> this <em class="parameter"><code>context</code></em> was created by. -</p> -<p> -This is generally unneeded by layouting widgets; however -it is important for the context implementation itself to -fetch information about the area it is being used for. -</p> -<p> -For instance at <a class="link" href="GtkCellAreaContext.html#GtkCellAreaContextClass.allocate"><code class="function">GtkCellAreaContextClass.allocate()</code></a> time -its important to know details about any cell spacing -that the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> is configured with in order to -compute a proper allocation. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> this context was created by. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-allocate"></a><h3>gtk_cell_area_context_allocate ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_allocate (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre> -<p> -Allocates a width and/or a height for all rows which are to be -rendered with <em class="parameter"><code>context</code></em>. -</p> -<p> -Usually allocation is performed only horizontally or sometimes -vertically since a group of rows are usually rendered side by -side vertically or horizontally and share either the same width -or the same height. Sometimes they are allocated in both horizontal -and vertical orientations producing a homogeneous effect of the -rows. This is generally the case for <a class="link" href="GtkTreeView.html" title="GtkTreeView"><span class="type">GtkTreeView</span></a> when -<a class="link" href="GtkTreeView.html#GtkTreeView--fixed-height-mode" title='The "fixed-height-mode" property'><span class="type">"fixed-height-mode"</span></a> is enabled. -</p> -<p> -Since 3.0 -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td> -<td>the allocated width for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows rendered -with <em class="parameter"><code>context</code></em>, or -1.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td> -<td>the allocated height for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows rendered -with <em class="parameter"><code>context</code></em>, or -1.</td> -</tr> -</tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-reset"></a><h3>gtk_cell_area_context_reset ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_reset (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>);</pre> -<p> -Resets any previously cached request and allocation -data. -</p> -<p> -When underlying <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> data changes its -important to reset the context if the content -size is allowed to shrink. If the content size -is only allowed to grow (this is usually an option -for views rendering large data stores as a measure -of optimization), then only the row that changed -or was inserted needs to be (re)requested with -<a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-width" title="gtk_cell_area_get_preferred_width ()"><code class="function">gtk_cell_area_get_preferred_width()</code></a>. -</p> -<p> -When the new overall size of the context requires -that the allocated size changes (or whenever this -allocation changes at all), the variable row -sizes need to be re-requested for every row. -</p> -<p> -For instance, if the rows are displayed all with -the same width from top to bottom then a change -in the allocated width necessitates a recalculation -of all the displayed row heights using -<a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-height-for-width" title="gtk_cell_area_get_preferred_height_for_width ()"><code class="function">gtk_cell_area_get_preferred_height_for_width()</code></a>. -</p> -<p> -Since 3.0 -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody><tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr></tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-get-preferred-width"></a><h3>gtk_cell_area_context_get_preferred_width ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_get_preferred_width - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *minimum_width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *natural_width</code></em>);</pre> -<p> -Gets the accumulative preferred width for all rows which have been -requested with this context. -</p> -<p> -After <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a> is called and/or before ever -requesting the size of a <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>, the returned values are 0. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>minimum_width</code></em> :</span></p></td> -<td>location to store the minimum width, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>natural_width</code></em> :</span></p></td> -<td>location to store the natural width, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-get-preferred-height"></a><h3>gtk_cell_area_context_get_preferred_height ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_get_preferred_height - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *minimum_height</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *natural_height</code></em>);</pre> -<p> -Gets the accumulative preferred height for all rows which have been -requested with this context. -</p> -<p> -After <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a> is called and/or before ever -requesting the size of a <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>, the returned values are 0. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>minimum_height</code></em> :</span></p></td> -<td>location to store the minimum height, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>natural_height</code></em> :</span></p></td> -<td>location to store the natural height, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-get-preferred-height-for-width"></a><h3>gtk_cell_area_context_get_preferred_height_for_width ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_get_preferred_height_for_width - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *minimum_height</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *natural_height</code></em>);</pre> -<p> -Gets the accumulative preferred height for <em class="parameter"><code>width</code></em> for all rows -which have been requested for the same said <em class="parameter"><code>width</code></em> with this context. -</p> -<p> -After <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a> is called and/or before ever -requesting the size of a <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>, the returned values are -1. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td> -<td>a proposed width for allocation</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>minimum_height</code></em> :</span></p></td> -<td>location to store the minimum height, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>natural_height</code></em> :</span></p></td> -<td>location to store the natural height, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-get-preferred-width-for-height"></a><h3>gtk_cell_area_context_get_preferred_width_for_height ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_get_preferred_width_for_height - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *minimum_width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *natural_width</code></em>);</pre> -<p> -Gets the accumulative preferred width for <em class="parameter"><code>height</code></em> for all rows which -have been requested for the same said <em class="parameter"><code>height</code></em> with this context. -</p> -<p> -After <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a> is called and/or before ever -requesting the size of a <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>, the returned values are -1. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td> -<td>a proposed height for allocation</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>minimum_width</code></em> :</span></p></td> -<td>location to store the minimum width, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>natural_width</code></em> :</span></p></td> -<td>location to store the natural width, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-get-allocation"></a><h3>gtk_cell_area_context_get_allocation ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_get_allocation - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *height</code></em>);</pre> -<p> -Fetches the current allocation size for <em class="parameter"><code>context</code></em>. -</p> -<p> -If the context was not allocated in width or height, or if the -context was recently reset with <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a>, -the returned value will be -1. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td> -<td>location to store the allocated width, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td> -<td>location to store the allocated height, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-push-preferred-width"></a><h3>gtk_cell_area_context_push_preferred_width ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_push_preferred_width - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> minimum_width</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> natural_width</code></em>);</pre> -<p> -Causes the minimum and/or natural width to grow if the new -proposed sizes exceed the current minimum and natural width. -</p> -<p> -This is used by <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> implementations during -the request process over a series of <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows to -progressively push the requested width over a series of -<a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-width" title="gtk_cell_area_get_preferred_width ()"><code class="function">gtk_cell_area_get_preferred_width()</code></a> requests. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>minimum_width</code></em> :</span></p></td> -<td>the proposed new minimum width for <em class="parameter"><code>context</code></em> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>natural_width</code></em> :</span></p></td> -<td>the proposed new natural width for <em class="parameter"><code>context</code></em> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-cell-area-context-push-preferred-height"></a><h3>gtk_cell_area_context_push_preferred_height ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_area_context_push_preferred_height - (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> minimum_height</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> natural_height</code></em>);</pre> -<p> -Causes the minimum and/or natural height to grow if the new -proposed sizes exceed the current minimum and natural height. -</p> -<p> -This is used by <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> implementations during -the request process over a series of <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows to -progressively push the requested height over a series of -<a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-height" title="gtk_cell_area_get_preferred_height ()"><code class="function">gtk_cell_area_get_preferred_height()</code></a> requests. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td> -<td>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>minimum_height</code></em> :</span></p></td> -<td>the proposed new minimum height for <em class="parameter"><code>context</code></em> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>natural_height</code></em> :</span></p></td> -<td>the proposed new natural height for <em class="parameter"><code>context</code></em> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -</div> -<div class="refsect1"> -<a name="GtkCellAreaContext.property-details"></a><h2>Property Details</h2> -<div class="refsect2"> -<a name="GtkCellAreaContext--area"></a><h3>The <code class="literal">"area"</code> property</h3> -<pre class="programlisting"> "area" <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>* : Read / Write / Construct Only</pre> -<p> -The <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> this context was created by -</p> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="GtkCellAreaContext--minimum-height"></a><h3>The <code class="literal">"minimum-height"</code> property</h3> -<pre class="programlisting"> "minimum-height" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read</pre> -<p> -The minimum height for the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> in this context -for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that this context was requested -for using <a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-height" title="gtk_cell_area_get_preferred_height ()"><code class="function">gtk_cell_area_get_preferred_height()</code></a>. -</p> -<p>Allowed values: >= G_MAXULONG</p> -<p>Default value: -1</p> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="GtkCellAreaContext--minimum-width"></a><h3>The <code class="literal">"minimum-width"</code> property</h3> -<pre class="programlisting"> "minimum-width" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read</pre> -<p> -The minimum width for the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> in this context -for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that this context was requested -for using <a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-width" title="gtk_cell_area_get_preferred_width ()"><code class="function">gtk_cell_area_get_preferred_width()</code></a>. -</p> -<p>Allowed values: >= G_MAXULONG</p> -<p>Default value: -1</p> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="GtkCellAreaContext--natural-height"></a><h3>The <code class="literal">"natural-height"</code> property</h3> -<pre class="programlisting"> "natural-height" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read</pre> -<p> -The natural height for the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> in this context -for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that this context was requested -for using <a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-height" title="gtk_cell_area_get_preferred_height ()"><code class="function">gtk_cell_area_get_preferred_height()</code></a>. -</p> -<p>Allowed values: >= G_MAXULONG</p> -<p>Default value: -1</p> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="GtkCellAreaContext--natural-width"></a><h3>The <code class="literal">"natural-width"</code> property</h3> -<pre class="programlisting"> "natural-width" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read</pre> -<p> -The natural width for the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> in this context -for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that this context was requested -for using <a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-width" title="gtk_cell_area_get_preferred_width ()"><code class="function">gtk_cell_area_get_preferred_width()</code></a>. -</p> -<p>Allowed values: >= G_MAXULONG</p> -<p>Default value: -1</p> -<p class="since">Since 3.0</p> -</div> -</div> -</div> -<div class="footer"> -<hr> - Generated by GTK-Doc V1.18.1</div> -</body> -</html>
\ No newline at end of file |