Files
gtk2/docs/reference/gtk/tmpl/gtkstatusbar.sgml
Soeren Sandmann a130f089ca Documentation fixes.
Sun Oct 13 18:50:14 2002  Soeren Sandmann  <sandmann@daimi.au.dk>

	* gtkmenu.c, gtkmenu.sgml, gtkitemfactory.c, gdkwindow.c,
	gtkwindow.c, gtkpaned.sgml, gtkdialog.c, gtkbox.h, gtkbutton.sgml,
	gtktreemodel.sgml,gtktable.sgml, gtktable.c:

	Documentation fixes.

	#85719, #90759, #95169, Owen Taylor;
	#89221, Yao Zhang, Matthias Clasen;
	#95592, Joost Faassen;
	#92637, Vitaly Tishkov;
	#94616, Ben Martin;
	#94772, sbaillie@bigpond.net.au;
2002-10-13 17:17:14 +00:00

132 lines
3.8 KiB
Plaintext

<!-- ##### SECTION Title ##### -->
GtkStatusbar
<!-- ##### SECTION Short_Description ##### -->
report messages of minor importance to the user.
<!-- ##### SECTION Long_Description ##### -->
<para>
A #GtkStatusbar is usually placed along the bottom of an application's main
#GtkWindow. It may provide a regular commentary of the application's status
(as is usually the case in a web browser, for example), or may be used to
simply output a message when the status changes, (when an upload is complete
in an FTP client, for example).
It may also have a resize grip (a triangular area in the lower right corner)
which can be clicked on to resize the window containing the statusbar.
</para>
<para>
Status bars in Gtk+ maintain a stack of messages. The message at
the top of the each bar's stack is the one that will currently be displayed.
</para>
<para>
Any messages added to a statusbar's stack must specify a <emphasis>context_id</emphasis>
that is used to uniquely identify the source of a message. This context_id can be
generated by gtk_statusbar_get_context_id(), given a message and the
statusbar that it will be added to. Note that messages are stored in a
stack, and when choosing which message to display, the stack structure is
adhered to, regardless of the context identifier of a message.
</para>
<para>
Status bars are created using gtk_statusbar_new().
</para>
<para>
Messages are added to the bar's stack with gtk_statusbar_push().
</para>
<para>
The message at the top of the stack can be removed using gtk_statusbar_pop(). A message can be removed from anywhere in the stack if it's message_id was recorded at the time it was added. This is done using gtk_statusbar_remove().
</para>
<!-- ##### SECTION See_Also ##### -->
<para>
<variablelist>
<varlistentry>
<term>#GtkDialog</term>
<listitem><para>another way of reporting information to the user.</para></listitem>
</varlistentry>
</variablelist>
</para>
<!-- ##### STRUCT GtkStatusbar ##### -->
<para>
Contains private data that should be modified with the functions described below.
</para>
@parent_widget:
@frame:
@label:
@messages:
@keys:
@seq_context_id:
@seq_message_id:
@grip_window:
@has_resize_grip:
<!-- ##### FUNCTION gtk_statusbar_new ##### -->
<para>
Creates a new #GtkStatusbar ready for messages.
</para>
@Returns: the new #GtkStatusbar.
<!-- ##### FUNCTION gtk_statusbar_get_context_id ##### -->
<para>
Returns a new context identifier, given a description of the actual context.
</para>
@statusbar: a #GtkStatusbar.
@context_description: textual description of what context the new message is
being used in.
@Returns: an integer id.
<!-- ##### FUNCTION gtk_statusbar_push ##### -->
<para>
Pushes a new message onto a statusbar's stack.
</para>
@statusbar: a #GtkStatusbar.
@context_id: the message's context id, as returned by
gtk_statusbar_get_context_id().
@text: the message to add to the statusbar.
@Returns: the message's new message id for use with gtk_statusbar_remove().
<!-- ##### FUNCTION gtk_statusbar_pop ##### -->
<para>
Removes the message at the top of a #GtkStatusBar's stack.
</para>
@statusbar: a #GtkStatusBar.
@context_id: a context identifier.
<!-- ##### FUNCTION gtk_statusbar_remove ##### -->
<para>
Forces the removal of a message from a statusbar's stack. The exact @context_id and @message_id must be specified.
</para>
@statusbar: a #GtkStatusBar.
@context_id: a context identifier.
@message_id: a message identifier, as returned by gtk_statusbar_push().
<!-- ##### FUNCTION gtk_statusbar_set_has_resize_grip ##### -->
<para>
Sets whether the statusbar has a resize grip. %TRUE by default.
</para>
@statusbar: a #GtkStatusBar.
@setting: %TRUE to have a resize grip.
<!-- ##### FUNCTION gtk_statusbar_get_has_resize_grip ##### -->
<para>
Returns whether the statusbar has a resize grip.
</para>
@statusbar: a #GtkStatusBar.
@Returns: %TRUE if the statusbar has a resize grip.