create one yourself. You create an adjustment using:</para>
<programlisting role="C">
-GtkObject *gtk_adjustment_new( gdouble value,
- gdouble lower,
- gdouble upper,
- gdouble step_increment,
- gdouble page_increment,
- gdouble page_size );
+GtkAdjustment *gtk_adjustment_new( gdouble value,
+ gdouble lower,
+ gdouble upper,
+ gdouble step_increment,
+ gdouble page_increment,
+ gdouble page_size );
</programlisting>
<para>The <literal>value</literal> argument is the initial value you want to give to the
GtkWidget *opt, *menu, *item;
GtkWidget *label;
GtkWidget *scale;
- GtkObject *adj1, *adj2;
+ GtkAdjustment *adj1, *adj2;
/* Standard window-creating stuff */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
function, which illustrates the information that it holds:</para>
<programlisting role="C">
-GtkObject *gtk_adjustment_new( gdouble value,
- gdouble lower,
- gdouble upper,
- gdouble step_increment,
- gdouble page_increment,
- gdouble page_size );
+GtkAdjustment *gtk_adjustment_new( gdouble value,
+ gdouble lower,
+ gdouble upper,
+ gdouble step_increment,
+ gdouble page_increment,
+ gdouble page_size );
</programlisting>
<para>These attributes of an Adjustment are used by the Spin Button in the
label = gtk_label_new ("Day :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-
- adj = (GtkAdjustment *) gtk_adjustment_new (1.0, 1.0, 31.0, 1.0,
- 5.0, 0.0);
+
+ adj = gtk_adjustment_new (1.0, 1.0, 31.0, 1.0, 5.0, 0.0);
spinner = gtk_spin_button_new (adj, 0, 0);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
label = gtk_label_new ("Month :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-
- adj = (GtkAdjustment *) gtk_adjustment_new (1.0, 1.0, 12.0, 1.0,
- 5.0, 0.0);
+
+ adj = gtk_adjustment_new (1.0, 1.0, 12.0, 1.0, 5.0, 0.0);
spinner = gtk_spin_button_new (adj, 0, 0);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
label = gtk_label_new ("Year :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-
- adj = (GtkAdjustment *) gtk_adjustment_new (1998.0, 0.0, 2100.0,
- 1.0, 100.0, 0.0);
+
+ adj = gtk_adjustment_new (1998.0, 0.0, 2100.0, 1.0, 100.0, 0.0);
spinner = gtk_spin_button_new (adj, 0, 0);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), FALSE);
gtk_widget_set_size_request (spinner, 55, -1);
label = gtk_label_new ("Value :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-
- adj = (GtkAdjustment *) gtk_adjustment_new (0.0, -10000.0, 10000.0,
- 0.5, 100.0, 0.0);
+
+ adj = gtk_adjustment_new (0.0, -10000.0, 10000.0, 0.5, 100.0, 0.0);
spinner1 = gtk_spin_button_new (adj, 1.0, 2);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
gtk_widget_set_size_request (spinner1, 100, -1);
label = gtk_label_new ("Digits :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-
- adj = (GtkAdjustment *) gtk_adjustment_new (2, 1, 5, 1, 1, 0);
+
+ adj = gtk_adjustment_new (2, 1, 5, 1, 1, 0);
spinner2 = gtk_spin_button_new (adj, 0.0, 0);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner2), TRUE);
g_signal_connect (adj, "value_changed",
dial = gtk_type_new (gtk_dial_get_type ());
if (!adjustment)
- adjustment = (GtkAdjustment*) gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
+ adjustment = gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
gtk_dial_set_adjustment (dial, adjustment);
dial = g_object_new (gtk_dial_get_type (), NULL);
if (!adjustment)
- adjustment = (GtkAdjustment*) gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
+ adjustment = gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
gtk_dial_set_adjustment (dial, adjustment);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
gtk_container_add (GTK_CONTAINER (vbox), frame);
gtk_widget_show (frame);
-
- adjustment = GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, 100, 0.01, 0.1, 0));
-
+
+ adjustment = gtk_adjustment_new (0, 0, 100, 0.01, 0.1, 0);
+
dial = gtk_dial_new (adjustment);
gtk_dial_set_update_policy (GTK_DIAL (dial), GTK_UPDATE_DELAYED);
/* gtk_widget_set_size_request (dial, 100, 100); */
GtkWidget *hpaned1;
GtkWidget *vpaned2;
GtkWidget *hbox2;
- GObject *spinbutton7_adj;
+ GtkAdjustment *spinbutton7_adj;
GtkWidget *spinbutton7;
- GObject *spinbutton8_adj;
+ GtkAdjustment *spinbutton8_adj;
GtkWidget *spinbutton8;
GtkWidget *vbox1;
- GObject *spinbutton9_adj;
+ GtkAdjustment *spinbutton9_adj;
GtkWidget *spinbutton9;
- GObject *spinbutton10_adj;
+ GtkAdjustment *spinbutton10_adj;
GtkWidget *spinbutton10;
- GObject *spinbutton11_adj;
+ GtkAdjustment *spinbutton11_adj;
GtkWidget *spinbutton11;
- GObject *spinbutton12_adj;
+ GtkAdjustment *spinbutton12_adj;
GtkWidget *spinbutton12;
- GObject *spinbutton13_adj;
+ GtkAdjustment *spinbutton13_adj;
GtkWidget *spinbutton13;
- GObject *spinbutton14_adj;
+ GtkAdjustment *spinbutton14_adj;
GtkWidget *spinbutton14;
- GObject *spinbutton15_adj;
+ GtkAdjustment *spinbutton15_adj;
GtkWidget *spinbutton15;
- GObject *spinbutton16_adj;
+ GtkAdjustment *spinbutton16_adj;
GtkWidget *spinbutton16;
GtkWidget *vpaned1;
GtkWidget *hbox1;
- GObject *spinbutton17_adj;
+ GtkAdjustment *spinbutton17_adj;
GtkWidget *spinbutton17;
- GObject *spinbutton18_adj;
+ GtkAdjustment *spinbutton18_adj;
GtkWidget *spinbutton18;
- GObject *spinbutton19_adj;
+ GtkAdjustment *spinbutton19_adj;
GtkWidget *spinbutton19;
GtkWidget *vbox2;
- GObject *spinbutton20_adj;
+ GtkAdjustment *spinbutton20_adj;
GtkWidget *spinbutton20;
- GObject *spinbutton21_adj;
+ GtkAdjustment *spinbutton21_adj;
GtkWidget *spinbutton21;
- GObject *spinbutton22_adj;
+ GtkAdjustment *spinbutton22_adj;
GtkWidget *spinbutton22;
- GObject *spinbutton23_adj;
+ GtkAdjustment *spinbutton23_adj;
GtkWidget *spinbutton23;
- GObject *spinbutton24_adj;
+ GtkAdjustment *spinbutton24_adj;
GtkWidget *spinbutton24;
- GObject *spinbutton25_adj;
+ GtkAdjustment *spinbutton25_adj;
GtkWidget *spinbutton25;
- GObject *spinbutton26_adj;
+ GtkAdjustment *spinbutton26_adj;
GtkWidget *spinbutton26;
- GObject *spinbutton27_adj;
+ GtkAdjustment *spinbutton27_adj;
GtkWidget *spinbutton27;
window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL);