Graphical

var gtk2 = require('Gtk2') -> init

var gui = %O<Gtk2::Builder>.new
gui.add_from_string(DATA.slurp)

func clicked_ok(*_) {
    var entry = gui.get_object('entry1')
    var text = entry.get_text

    var spinner = gui.get_object('spinbutton1')
    var number = spinner.get_text

    say "string: #{text}"
    say "number: #{number}"

    number == 75000 ? gtk2.main_quit : warn "Invalid number!"
}

func clicked_cancel(*_) {
    gtk2.main_quit
}

gui.get_object('button1').signal_connect('clicked', clicked_ok)
gui.get_object('button2').signal_connect('clicked', clicked_cancel)

gtk2.main
 
__DATA__
<?xml version="1.0" encoding="UTF-8"?>
<interface>
  <requires lib="gtk+" version="2.24"/>
  <!-- interface-naming-policy project-wide -->
  <object class="GtkAdjustment" id="adjustment1">
    <property name="upper">100000</property>
    <property name="value">75000</property>
    <property name="step_increment">1</property>
    <property name="page_increment">10</property>
  </object>
  <object class="GtkWindow" id="window1">
    <property name="visible">True</property>
    <property name="can_focus">False</property>
    <child>
      <object class="GtkVBox" id="vbox1">
        <property name="visible">True</property>
        <property name="can_focus">False</property>
        <child>
          <object class="GtkLabel" id="label1">
            <property name="visible">True</property>
            <property name="can_focus">False</property>
            <property name="label" translatable="yes">Please insert a string and a number:</property>
          </object>
          <packing>
            <property name="expand">True</property>
            <property name="fill">True</property>
            <property name="position">0</property>
          </packing>
        </child>
        <child>
          <object class="GtkHBox" id="hbox1">
            <property name="visible">True</property>
            <property name="can_focus">False</property>
            <child>
              <object class="GtkLabel" id="label2">
                <property name="visible">True</property>
                <property name="can_focus">False</property>
                <property name="label" translatable="yes">string:</property>
              </object>
              <packing>
                <property name="expand">True</property>
                <property name="fill">True</property>
                <property name="padding">55</property>
                <property name="position">0</property>
              </packing>
            </child>
            <child>
              <object class="GtkEntry" id="entry1">
                <property name="visible">True</property>
                <property name="can_focus">True</property>
                <property name="invisible_char">•</property>
                <property name="primary_icon_activatable">False</property>
                <property name="secondary_icon_activatable">False</property>
                <property name="primary_icon_sensitive">True</property>
                <property name="secondary_icon_sensitive">True</property>
              </object>
              <packing>
                <property name="expand">True</property>
                <property name="fill">True</property>
                <property name="position">1</property>
              </packing>
            </child>
          </object>
          <packing>
            <property name="expand">True</property>
            <property name="fill">True</property>
            <property name="position">1</property>
          </packing>
        </child>
        <child>
          <object class="GtkHBox" id="hbox2">
            <property name="visible">True</property>
            <property name="can_focus">False</property>
            <child>
              <object class="GtkLabel" id="label3">
                <property name="visible">True</property>
                <property name="can_focus">False</property>
                <property name="label" translatable="yes">number:</property>
              </object>
              <packing>
                <property name="expand">True</property>
                <property name="fill">True</property>
                <property name="position">0</property>
              </packing>
            </child>
            <child>
              <object class="GtkSpinButton" id="spinbutton1">
                <property name="visible">True</property>
                <property name="can_focus">True</property>
                <property name="invisible_char">•</property>
                <property name="primary_icon_activatable">False</property>
                <property name="secondary_icon_activatable">False</property>
                <property name="primary_icon_sensitive">True</property>
                <property name="secondary_icon_sensitive">True</property>
                <property name="adjustment">adjustment1</property>
                <property name="numeric">True</property>
              </object>
              <packing>
                <property name="expand">True</property>
                <property name="fill">True</property>
                <property name="position">1</property>
              </packing>
            </child>
          </object>
          <packing>
            <property name="expand">True</property>
            <property name="fill">True</property>
            <property name="position">2</property>
          </packing>
        </child>
        <child>
          <object class="GtkHButtonBox" id="hbuttonbox1">
            <property name="visible">True</property>
            <property name="can_focus">False</property>
            <property name="layout_style">spread</property>
            <child>
              <object class="GtkButton" id="button1">
                <property name="label">gtk-ok</property>
                <property name="visible">True</property>
                <property name="can_focus">True</property>
                <property name="receives_default">True</property>
                <property name="use_stock">True</property>
              </object>
              <packing>
                <property name="expand">False</property>
                <property name="fill">False</property>
                <property name="position">0</property>
              </packing>
            </child>
            <child>
              <object class="GtkButton" id="button2">
                <property name="label">gtk-cancel</property>
                <property name="visible">True</property>
                <property name="can_focus">True</property>
                <property name="receives_default">True</property>
                <property name="use_stock">True</property>
              </object>
              <packing>
                <property name="expand">False</property>
                <property name="fill">False</property>
                <property name="position">1</property>
              </packing>
            </child>
          </object>
          <packing>
            <property name="expand">True</property>
            <property name="fill">True</property>
            <property name="position">3</property>
          </packing>
        </child>
      </object>
    </child>
  </object>
</interface>