Commit e3957f55 authored by Matthias Clasen's avatar Matthias Clasen
Browse files

GTK docs: Update width-for-height docs

Some places did not get updated after the recent rename-and-GtkWidget-merge.
parent 0bca60fd
......@@ -25,9 +25,9 @@
/**
* SECTION:gtksizerequest
* @Short_Description: Height-for-width geometry management
* @Title: GtkWidget
* @Title: GtkWidget
*
* The GtkWidget interface is GTK+'s height-for-width (and width-for-height)
* The GtkWidget interface is GTK+'s height-for-width (and width-for-height)
* geometry management system. Height-for-width means that a widget can
* change how much vertical space it needs, depending on the amount
* of horizontal space that it is given (and similar for width-for-height).
......@@ -36,14 +36,14 @@
*
* GTK+'s traditional two-pass <link linkend="size-allocation">size-allocation</link>
* algorithm does not allow this flexibility. #GtkWidget provides a default
* implementation of the #GtkWidget interface for existing widgets,
* implementation of the #GtkWidget interface for existing widgets,
* which always requests the same height, regardless of the available width.
*
* <refsect2>
* <title>Implementing GtkWidget </title>
* <title>Implementing GtkWidget</title>
* <para>
* Some important things to keep in mind when implementing
* the GtkWidget interface and when using it in container
* the GtkWidget interface and when using it in container
* implementations.
*
* The geometry management system will query a logical hierarchy in
......@@ -67,13 +67,13 @@
*
* That means that the request operation at allocation time will
* usually fire again in contexts of different allocated sizes than
* the ones originally queried for. #GtkWidget caches a
* the ones originally queried for. #GtkWidget caches a
* small number of results to avoid re-querying for the same
* allocated size in one allocation cycle.
*
* A widget that does not actually do height-for-width
* or width-for-height size negotiations only has to implement
* get_width() and get_height().
* get_preferred_width() and get_preferred_height().
*
* If a widget does move content around to smartly use up the
* allocated size, then it must support the request properly in
......@@ -81,7 +81,7 @@
* one orientation.
*
* For instance, a GtkLabel that does height-for-width word wrapping
* will not expect to have get_height() called because that
* will not expect to have get_preferred_height() called because that
* call is specific to a width-for-height request, in this case the
* label must return the heights contextual to its minimum possible
* width. By following this rule any widget that handles height-for-width
......@@ -96,12 +96,12 @@
* <example>
* <title>Widget calling its own size request method.</title>
* <programlisting>
* GTK_SIZE_REQUEST_GET_IFACE(widget)-&gt;get_width(GTK_SIZE_REQUEST(widget), &min, &natural);
* GTK_WIDGET_GET_CLASS(widget)-&gt;get_preferred_width (widget), &min, &natural);
* </programlisting>
* </example>
*
* It will not work to use the wrapper functions, such as
* gtk_size_request_get_width(), inside your own size request
* gtk_widget_get_preferred_width(), inside your own size request
* implementation. These return a request adjusted by #GtkSizeGroup
* and by the GtkWidgetClass::adjust_size_request virtual method. If a
* widget used the wrappers inside its virtual method implementations,
......
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