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The GtkSwitch widget is a simple UI control that has two states: on and off. Toggling between the states is possible by clicking the widget or by dragging the handle. https://bugzilla.gnome.org/show_bug.cgi?id=634987
87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
#include <stdlib.h>
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#include <gtk/gtk.h>
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static gboolean
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boolean_to_text (GBinding *binding,
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const GValue *source,
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GValue *target,
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gpointer dummy G_GNUC_UNUSED)
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{
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if (g_value_get_boolean (source))
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g_value_set_string (target, "Enabled");
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else
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g_value_set_string (target, "Disabled");
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return TRUE;
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}
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static GtkWidget *
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make_switch (gboolean is_on,
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gboolean is_sensitive)
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{
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GtkWidget *hbox;
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GtkWidget *sw, *label;
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
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sw = gtk_switch_new ();
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gtk_switch_set_active (GTK_SWITCH (sw), is_on);
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gtk_box_pack_start (GTK_BOX (hbox), sw, FALSE, FALSE, 0);
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gtk_widget_set_sensitive (sw, is_sensitive);
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gtk_widget_show (sw);
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label = gtk_label_new (is_on ? "Enabled" : "Disabled");
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gtk_box_pack_end (GTK_BOX (hbox), label, TRUE, TRUE, 0);
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gtk_widget_show (label);
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g_object_bind_property_full (sw, "active",
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label, "label",
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G_BINDING_DEFAULT,
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boolean_to_text,
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NULL,
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NULL, NULL);
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return hbox;
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}
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int
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main (int argc,
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char *argv[])
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{
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GtkWidget *window;
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GtkWidget *vbox, *hbox;
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gtk_init (&argc, &argv);
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_window_set_title (GTK_WINDOW (window), "GtkSwitch");
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gtk_window_set_default_size (GTK_WINDOW (window), 400, -1);
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gtk_container_set_border_width (GTK_CONTAINER (window), 6);
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g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
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gtk_widget_show (window);
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
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gtk_container_add (GTK_CONTAINER (window), vbox);
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gtk_widget_show (vbox);
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hbox = make_switch (FALSE, TRUE);
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gtk_container_add (GTK_CONTAINER (vbox), hbox);
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gtk_widget_show (hbox);
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hbox = make_switch (TRUE, TRUE);
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gtk_container_add (GTK_CONTAINER (vbox), hbox);
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gtk_widget_show (hbox);
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hbox = make_switch (FALSE, FALSE);
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gtk_container_add (GTK_CONTAINER (vbox), hbox);
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gtk_widget_show (hbox);
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hbox = make_switch (TRUE, FALSE);
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gtk_container_add (GTK_CONTAINER (vbox), hbox);
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gtk_widget_show (hbox);
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gtk_main ();
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return EXIT_SUCCESS;
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}
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