def initialize
super("Gtk::SpinButton")
main_vbox = Gtk::VBox.new(false, 5)
main_vbox.set_border_width(10)
add(main_vbox)
frame = Gtk::Frame.new("Not accelerated")
main_vbox.pack_start(frame, true, true, 0)
vbox = Gtk::VBox.new(false, 0)
vbox.set_border_width(5)
frame.add(vbox)
hbox = Gtk::HBox.new(false, 0)
vbox.pack_start(hbox, true, true, 5)
vbox2 = Gtk::VBox.new(false, 0)
hbox.pack_start(vbox2, true, true, 5)
label = Gtk::Label.new("Day :")
label.set_alignment(0, 0.5)
vbox2.pack_start(label, false, true, 0)
adj = Gtk::Adjustment.new(1.0, 1.0, 31.0, 1.0, 5.0, 0.0)
spinner = Gtk::SpinButton.new(adj, 0, 0)
spinner.wrap = true
vbox2.pack_start(spinner, false, true, 0)
vbox2 = Gtk::VBox.new(false, 0)
hbox.pack_start(vbox2, true, true, 5)
label = Gtk::Label.new("Month :")
label.set_alignment(0, 0.5)
vbox2.pack_start(label, false, true, 0)
adj = Gtk::Adjustment.new(1.0, 1.0, 12.0, 1.0, 5.0, 0.0)
spinner = Gtk::SpinButton.new(adj, 0, 0)
spinner.wrap = true
vbox2.pack_start(spinner, false, true, 0)
vbox2 = Gtk::VBox.new(false, 0)
hbox.pack_start(vbox2, true, true, 5)
label = Gtk::Label.new("Year :")
label.set_alignment(0, 0.5)
vbox2.pack_start(label, false, true, 0)
adj = Gtk::Adjustment.new(1998.0, 0.0, 2100.0, 1.0, 100.0, 0.0)
spinner = Gtk::SpinButton.new(adj, 0, 0)
spinner.wrap = true
spinner.set_size_request(55, -1)
vbox2.pack_start(spinner, false, true, 0)
frame = Gtk::Frame.new("Accelerated")
main_vbox.pack_start(frame, true, true, 0)
vbox = Gtk::VBox.new(false, 0)
vbox.set_border_width(5)
frame.add(vbox)
hbox = Gtk::HBox.new(false, 0)
vbox.pack_start(hbox, false, true, 5)
vbox2 = Gtk::VBox.new(false, 0)
hbox.pack_start(vbox2, true, true, 5)
label = Gtk::Label.new("Value :")
label.set_alignment(0, 0.5)
vbox2.pack_start(label, false, true, 0)
adj = Gtk::Adjustment.new(0.0, -10000.0, 10000.0, 0.5, 100.0, 0.0)
spinner1 = Gtk::SpinButton.new(adj, 1.0, 2)
spinner1.set_wrap(true)
spinner1.set_size_request(100, -1)
spinner1.set_update_policy(Gtk::SpinButton::UPDATE_ALWAYS)
vbox2.pack_start(spinner1, false, true, 0)
vbox2 = Gtk::VBox.new(false, 0)
hbox.pack_start(vbox2, true, true, 5)
label = Gtk::Label.new("Digits :")
label.set_alignment(0, 0.5)
vbox2.pack_start(label, false, true, 0)
adj = Gtk::Adjustment.new(2, 1, 5, 1, 1, 0)
spinner2 = Gtk::SpinButton.new(adj, 0.0, 0)
spinner2.wrap = true
adj.signal_connect("value_changed"){
spinner1.digits = spinner2.value_as_int
}
vbox2.pack_start(spinner2, false, true, 0)
hbox = Gtk::HBox.new(false, 0)
vbox.pack_start(hbox, false, true, 5)
button = Gtk::CheckButton.new("Snap to 0.5-ticks")
button.signal_connect("clicked"){
spinner1.snap_to_ticks = button.active?
}
vbox.pack_start(button, true, true, 0)
button.set_active(true)
button2 = Gtk::CheckButton.new("Numeric only input mode")
button2.signal_connect("clicked"){
spinner1.numeric = button2.active?
}
vbox.pack_start(button2, true, true, 0)
button2.active = true
val_label = Gtk::Label.new("")
hbox = Gtk::HBox.new(false, 0)
vbox.pack_start(hbox, false, true, 5)
button3 = Gtk::Button.new("Value as Int")
button3.signal_connect("clicked"){get_value(spinner1, val_label, 1)}
hbox.pack_start(button3, true, true, 5)
button4 = Gtk::Button.new("Value as Float")
button4.signal_connect("clicked"){get_value(spinner1, val_label, 2)}
hbox.pack_start(button4, true, true, 5)
vbox.pack_start(val_label, true, true, 0)
val_label.text = "0"
hbox = Gtk::HBox.new(false, 0)
main_vbox.pack_start(hbox, false, true, 0)
button5 = Gtk::Button.new("Close")
button5.signal_connect("clicked"){destroy}
hbox.pack_start(button5, true, true, 5)
end