<itemizedlist spacing=compact>
<listitem><simpara> pkg-config
-(<ulink url="http://www.freedesktop.org/software/pkgconfig">
+(<ulink url="http://pkg-config.freedesktop.org/wiki">
pkg-config Site</ulink>)</simpara>
</listitem>
<para>The new widgets that get added to GTK+ are generally either
replacements for existing widgets that are no longer
deemed to be adequate, or have been developed externally to GTK+ but
-have been widely tested. One possible avenue for this is via
-<ulink url="http://cvs.gnome.org/lxr/source/libegg/">libegg</ulink>.</para>
+have been widely tested.
<para>Before you spend months of your valuable time implementing your
revolutionary widget, it is highly recommended that you get some
<para>So, after you have installed GTK+ there are a couple of
things that can ease you into developing applications with
it. There is the GTK+ Tutorial <ulink
-url="http://www.gtk.org/tutorial/">
-http://www.gtk.org/tutorial/</ulink>, which is undergoing
+url="http://library.gnome.org/devel/gtk-tutorial/stable/">
+http://library.gnome.org/devel/gtk-tutorial/stable/</ulink>, which is undergoing
development. This will introduce you to writing applications
using C.</para>
or on any GNU mirror.</para>
<para>In order to use the powerful autoconf/automake scheme,
-you must create a configure.in which may look like:</para>
+you must create a configure.ac which may look like:</para>
<programlisting role="C">
dnl Process this file with autoconf to produce a configure script.
-dnl configure.in for a GTK+ based program
+dnl configure.ac for a GTK+ based program
AC_INIT(myprg.c)
AM_INIT_AUTOMAKE(mypkgname, 0.0.1)
| | | +GtkCombo
| | | `GtkStatusbar
| | `GtkVBox
- | | +GtkColorSelection
- | | `GtkGammaCurve
+ | | `GtkColorSelection
| +GtkButton
| | +GtkOptionMenu
| | `GtkToggleButton
| +GtkToolbar
| `GtkTree
+GtkDrawingArea
- | `GtkCurve
+GtkEditable
| +GtkEntry
| | `GtkSpinButton
g_signal_connect(G_OBJECT (window), "destroy",
G_CALLBACK(destroy), NULL);
-#if (GTK_MAJOR_VERSION == 1) && (GTK_MINOR_VERSION == 0)
- gtk_container_border_width(GTK_CONTAINER (window), 10);
-#else
gtk_container_set_border_width(GTK_CONTAINER (window), 10);
-#endif
/* add a button to do something useful */
button = gtk_button_new_with_label("Fork me!");
function. <literal>gtk_object_class_user_signal_new</literal> allows you
to add a new signal to a predefined GTK+ widget without any
modification of the GTK+ source code. The new signal can be
-emited with <literal>gtk_signal_emit</literal> and can be
+emited with <literal>g_signal_emit</literal> and can be
handled in the same way as other signals.</para>
<para>Tim Janik posted this code snippet:</para>
{
g_return_if_fail (GTK_IS_WIDGET (widget));
- gtk_signal_emit (GTK_OBJECT (widget), signal_user_action, act_data);
+ g_signal_emit (widget, signal_user_action, act_data);
}
</programlisting>
snippet:</para>
<programlisting role="C">
- gtk_widget_ref(widget);
+ g_object_ref(widget);
gtk_container_remove(GTK_CONTAINER(old_parent), widget);
gtk_container_add(GTK_CONTAINER(new_parent), widget);
- gtk_widget_unref(widget);
+ g_object_unref(widget);
</programlisting>
</sect1>
NULL, gtk_widget_get_colormap(top),
&pixmap_mask, NULL, pixfile);
pixw = gtk_pixmap_new (pixmap, pixmap_mask);
- gdk_pixmap_unref (pixmap);
- gdk_pixmap_unref (pixmap_mask);
+ g_object_unref (pixmap);
+ g_object_unref (pixmap_mask);
</programlisting>
</sect1>
<para>If you don't want the user to be able to modify the
content of this entry, you can use the
-gtk_entry_set_editable() function:</para>
+gtk_editable_set_editable() function:</para>
<programlisting role="C">
- void gtk_entry_set_editable(GtkEntry *entry,
- gboolean editable);
+void gtk_editable_set_editable (GtkEditable *editable,
+ gboolean is_editable);
</programlisting>
-<para>Set the editable parameter to FALSE to disable typing
+<para>Set the is_editable parameter to FALSE to disable typing
into the entry.</para>
</sect1>
signal handler with</para>
<programlisting role="C">
- gtk_signal_connect(GTK_COMBO(cb)->entry,
- "changed",
- GTK_SIGNAL_FUNC(my_cb_change_handler),
- NULL);
+ g_signal_connect(GTK_COMBO(cb)->entry,
+ "changed",
+ G_CALLBACK(my_cb_change_handler),
+ NULL);
</programlisting>
</sect1>
gtk_box_pack_start (GTK_BOX (vbox1), menubar1, FALSE, FALSE, 0);
file1 = gtk_menu_item_new_with_label ("");
- tmp_key = gtk_label_parse_uline (GTK_LABEL (GTK_BIN (file1)->child),
- _("_File"));
+ gtk_label_set_use_underline (GTK_LABEL (gtk_bin_get_child (GTK_BIN (file1))),
+ TRUE);
gtk_widget_add_accelerator (file1, "activate_item", accel_group,
tmp_key, GDK_MOD1_MASK, 0);
gtk_object_set_data (GTK_OBJECT (window1), "file1", file1);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (file1), file1_menu);
new1 = gtk_menu_item_new_with_label ("");
- tmp_key = gtk_label_parse_uline (GTK_LABEL (GTK_BIN (new1)->child),
- _("_New"));
+ gtk_label_set_use_underline (GTK_LABEL (gtk_bin_get_child (GTK_BIN (new1))),
+ TRUE);
gtk_widget_add_accelerator (new1, "activate_item", file1_menu_accels,
tmp_key, 0, 0);
gtk_object_set_data (GTK_OBJECT (window1), "new1", new1);
/* do stuff with child */
if (GTK_IS_LABEL (child))
{
- gchar *text;
+ const gchar *text;
- gtk_label_get (GTK_LABEL (child), &text);
+ text = gtk_label_get_text (GTK_LABEL (child));
g_print ("menu item text: %s\n", text);
}
}
<programlisting role="C">
entry = gtk_entry_new();
- gtk_signal_connect (GTK_OBJECT(entry), "activate",
- GTK_SIGNAL_FUNC(entry_callback),
- NULL);
+ g_signal_connect (entry, "activate",
+ G_CALLBACK(entry_callback),
+ NULL);
</programlisting>
</sect1>
gtk_container_add (GTK_CONTAINER (window), text);
/* connect after everything else */
- gtk_signal_connect_after (GTK_OBJECT(text), "button_press_event",
- GTK_SIGNAL_FUNC (insert_bar), NULL);
+ g_signal_connect_after (text, "button_press_event",
+ G_CALLBACK (insert_bar), NULL);
gtk_widget_show_all(window);
gtk_main();
projects / ~andy / gtk / blobdiff