gtk2/gtk/resources/ui/gtkscalebutton.ui

<?xml version="1.0" encoding="UTF-8"?>
<interface domain="gtk30">
  <!-- interface-requires gtk+ 3.10 -->
  <!-- interface-requires gtkprivate 3.10 -->
  <template class="GtkScaleButton" parent="GtkButton">
    <property name="can_focus">True</property>
    <property name="receives_default">True</property>
    <property name="relief">none</property>
    <property name="focus_on_click">False</property>
    <child>
      <object class="GtkImage" id="image">
        <property name="visible">True</property>
        <property name="can_focus">False</property>
        <property name="icon_name">image-missing</property>
        <property name="use-fallback">True</property>
      </object>
    </child>
  </template>
  <object class="GtkAdjustment" id="adjustment">
    <property name="upper">100</property>
    <property name="step_increment">2</property>
    <property name="page_increment">20</property>
  </object>
  <object class="GtkPopover" id="dock">
    <signal name="map" handler="cb_popup_mapped" swapped="no"/>
    <child>
      <object class="GtkBox" id="box">
        <property name="visible">True</property>
        <property name="can_focus">False</property>
        <property name="orientation">vertical</property>
        <property name="margin">4</property>
        <property name="spacing">4</property>
        <child>
          <object class="GtkButton" id="plus_button">
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">True</property>
            <property name="relief">none</property>
            <property name="halign">center</property>
            <property name="valign">center</property>
            <style>
              <class name="image-button"/>
            </style>
            <child>
              <object class="GtkImage">
                <property name="visible">True</property>
                <property name="icon-name">list-add-symbolic</property>
                <property name="use-fallback">True</property>
              </object>
            </child>
            <signal name="button-press-event" handler="cb_button_press" swapped="no"/>
            <signal name="button-release-event" handler="cb_button_release" swapped="no"/>
            <signal name="clicked" handler="cb_button_clicked" swapped="no"/>
          </object>
          <packing>
            <property name="expand">False</property>
            <property name="fill">False</property>
            <property name="position">0</property>
          </packing>
        </child>
        <child>
          <object class="GtkScale" id="scale">
            <property name="height_request">100</property>
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="orientation">vertical</property>
            <property name="adjustment">adjustment</property>
            <property name="inverted">True</property>
            <property name="round_digits">1</property>
            <property name="draw_value">False</property>
            <signal name="value-changed" handler="cb_scale_value_changed" swapped="no"/>
          </object>
          <packing>
            <property name="expand">False</property>
            <property name="fill">True</property>
            <property name="position">1</property>
          </packing>
        </child>
        <child>
          <object class="GtkButton" id="minus_button">
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">True</property>
            <property name="relief">none</property>
            <property name="halign">center</property>
            <property name="valign">center</property>
            <style>
              <class name="image-button"/>
            </style>
            <child>
              <object class="GtkImage">
                <property name="visible">True</property>
                <property name="icon-name">list-remove-symbolic</property>
                <property name="use-fallback">True</property>
              </object>
            </child>
            <signal name="button-press-event" handler="cb_button_press" swapped="no"/>
            <signal name="button-release-event" handler="cb_button_release" swapped="no"/>
            <signal name="clicked" handler="cb_button_clicked" swapped="no"/>
          </object>
          <packing>
            <property name="expand">False</property>
            <property name="fill">False</property>
            <property name="position">2</property>
          </packing>
        </child>
      </object>
    </child>
  </object>
</interface>