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Getting started: Add information about activate and open

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The difference between the various GApplication entry points
is a little mysterious to many people, so talk a bit about
this here.
This commit is contained in:
Matthias Clasen 2013-07-24 00:44:34 -04:00
parent 1e93e46b12
commit 84244d56fc
1 changed files with 11 additions and 1 deletions
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12
docs/reference/gtk/getting_started.xml
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@ -321,6 +321,14 @@
activated without arguments, and open the files it is given, if it
is started with arguments.</para>
<para>To handle these two cases, we override the activate() vfunc,
which gets called when the application is launched without commandline
arguments, and the open() vfunc, which gets called when the application
is launched with commandline arguments.</para>
<para>To learn more about GApplication entry points, consult the
GIO <ulink url="https://developer.gnome.org/gio/2.36/GApplication.html#GApplication.description">documentation</ulink>.
<informalexample>
<programlisting><xi:include href="../../../../examples/application1/exampleapp.c" parse="text"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include></programlisting>
</informalexample>
@ -505,6 +513,8 @@ example_app_window_open (ExampleAppWindow *win,
gtk_widget_set_hexpand (scrolled, TRUE);
gtk_widget_set_vexpand (scrolled, TRUE);
view = gtk_text_view_new ();
gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);
gtk_widget_show (view);
gtk_container_add (GTK_CONTAINER (scrolled), view);
gtk_stack_add_titled (GTK_STACK (priv->stack), scrolled, basename, basename);
@ -529,7 +539,7 @@ example_app_window_open (ExampleAppWindow *win,
<para>Note that we did not have to touch the stack switcher
at all. It gets all its information from the stack that it
belongs to. Here, we are passing the label to show for each
file as the third argument to the gtk_stack_add_titled()
file as the last argument to the gtk_stack_add_titled()
function.</para>
<para>Our application is beginning to take shape:</para>