<?xml version='1.0' encoding='UTF-8'?>
<interface>
<requires lib="gtk" version="4.0"/>
<object class="GtkApplicationWindow" id="win_app">
<child>
<object class="GtkGrid">
<child>
<object class="GtkScale" id="scl_num_rows">
<property name="adjustment">
<object class="GtkAdjustment" id="adj_num_rows">
<property name="page-increment">10.0</property>
<property name="step-increment">1.0</property>
<property name="upper">200.0</property>
</object>
</property>
<property name="draw-value">True</property>
<property name="orientation">vertical</property>
<signal name="value-changed" handler="num_rows_slider_changed"/>
<layout>
<property name="column">0</property>
<property name="column-span">1</property>
<property name="row">0</property>
<property name="row-span">1</property>
</layout>
</object>
</child>
<child>
<object class="GtkScrolledWindow">
<property name="hexpand">True</property>
<property name="vexpand">True</property>
<child>
<object class="GtkViewport">
<child>
<object class="GtkListBox" id="lst_rows">
<child>
<object class="GtkListBoxRow" id="row">
<child>
<object class="GtkDrawingArea" id="draw_area">
<property name="height-request">40</property>
<property name="vexpand">True</property>
<property name="width-request">100</property>
</object>
</child>
</object>
</child>
</object>
</child>
</object>
</child>
<layout>
<property name="column">1</property>
<property name="column-span">1</property>
<property name="row">0</property>
<property name="row-span">1</property>
</layout>
</object>
</child>
</object>
</child>
</object>
</interface>