binding.ui

<?xml version="1.0" ?>
<interface>
  <object class="ttk.Frame" id="mainwindow">
    <property name="height">200</property>
    <property name="width">200</property>
    <bind add="" handler="on_button1_click" sequence="&lt;Button-1&gt;"/>
    <bind add="" handler="double_click" sequence="&lt;Double-Button-1&gt;"/>
    <layout>
      <property name="sticky">nesw</property>
      <property name="column">0</property>
      <property name="propagate">True</property>
      <property name="row">0</property>
    </layout>
  </object>
</interface>