My_GtkUi/Gtk4/res/game1.ui

<?xml version="1.0" encoding="UTF-8"?>
<interface>
  <requires lib="gtk" version="4.0"/>
  <template class="GameWin" parent="GtkWindow">
    <property name="can-focus">0</property>
    <property name="destroy-with-parent">1</property>
    <property name="title">Game</property>
    <property name="child">
      <object class="GtkGrid">
        <property name="can-focus">0</property>
        <property name="margin-top">5</property>
        <property name="margin-bottom">5</property>
        <property name="margin-start">5</property>
        <property name="margin-end">5</property>
        <child>
          <object class="GtkLabel" id="label_status">
            <property name="can-focus">0</property>
            <property name="label" translatable="yes">Select a button</property>
            <layout>
              <property name="column">1</property>
              <property name="row">0</property>
              <property name="column-span">3</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkToggleButton" id="btn_1">
            <property name="width-request">100</property>
            <property name="height-request">100</property>
            <property name="receives-default">1</property>
            <child>
              <object class = "GtkBox">
              <property name="orientation">vertical</property>
              <property name="halign">3</property>
              <property name="valign">3</property>
                <child>
                  <object class = "GtkImage" id="image_btn1">
                    <property name="icon-name">My_GtkUI</property>
                    <property name="visible">0</property>
                    <property name="pixel-size">48</property>
                  </object>
                </child>
                <child>
                  <object class = "GtkLabel">
                    <property name="label" translatable="yes">1</property>
                  </object>
                </child>
              </object>
            </child>
            <layout>
              <property name="column">1</property>
              <property name="row">2</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkToggleButton" id="btn_2">
            <property name="width-request">100</property>
            <property name="height-request">100</property>
            <property name="receives-default">1</property>
            <child>
              <object class = "GtkBox">
              <property name="orientation">vertical</property>
              <property name="halign">3</property>
              <property name="valign">3</property>
              <child>
                <object class = "GtkImage" id="image_btn2">
                  <property name="icon-name">My_GtkUI</property>
                  <property name="visible">0</property>
                  <property name="pixel-size">48</property>
                </object>
              </child>
              <child>
                  <object class = "GtkLabel">
                    <property name="label" translatable="yes">2</property>
                  </object>
                </child>
              </object>
            </child>
            <layout>
              <property name="column">3</property>
              <property name="row">2</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkToggleButton" id="btn_3">
            <property name="width-request">100</property>
            <property name="height-request">100</property>
            <property name="receives-default">1</property>
            <child>
              <object class = "GtkBox">
              <property name="orientation">vertical</property>
              <property name="halign">3</property>
              <property name="valign">3</property>
              <child>
                <object class = "GtkImage" id="image_btn3">
                  <property name="icon-name">My_GtkUI</property>
                  <property name="visible">0</property>
                  <property name="pixel-size">48</property>
                </object>
              </child>
              <child>
                  <object class = "GtkLabel">
                    <property name="label" translatable="yes">3</property>
                  </object>
                </child>
              </object>
            </child>
            <layout>
              <property name="column">1</property>
              <property name="row">4</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkToggleButton" id="btn_4">
            <property name="width-request">100</property>
            <property name="height-request">100</property>
            <property name="receives-default">1</property>
            <child>
              <object class = "GtkBox">
              <property name="orientation">vertical</property>
              <property name="halign">3</property>
              <property name="valign">3</property>
                <child>
                    <object class = "GtkImage" id="image_btn4">
                      <property name="icon-name">My_GtkUI</property>
                      <property name="visible">0</property>
                      <property name="pixel-size">48</property>
                    </object>
                  </child>
                  <child>
                  <object class = "GtkLabel">
                    <property name="label" translatable="yes">4</property>
                  </object>
                </child>
              </object>
            </child>
            <layout>
              <property name="column">3</property>
              <property name="row">4</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkButton" id="btn_go">
            <property name="label" translatable="yes">Go</property>
            <property name="receives-default">1</property>
            <layout>
              <property name="column">1</property>
              <property name="row">6</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkButton" id="btn_exit">
            <property name="label" translatable="yes">Exit</property>
            <property name="receives-default">1</property>
            <layout>
              <property name="column">3</property>
              <property name="row">6</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkLabel">
            <property name="width-request">20</property>
            <property name="height-request">20</property>
            <property name="can-focus">0</property>
            <layout>
              <property name="column">2</property>
              <property name="row">3</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkLabel">
            <property name="width-request">20</property>
            <property name="height-request">20</property>
            <property name="can-focus">0</property>
            <layout>
              <property name="column">2</property>
              <property name="row">5</property>
            </layout>
          </object>
        </child>
        <child>
          <object class="GtkLabel">
            <property name="width-request">20</property>
            <property name="height-request">20</property>
            <property name="can-focus">0</property>
            <layout>
              <property name="column">2</property>
              <property name="row">1</property>
            </layout>
          </object>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
        <child>
          <placeholder/>
        </child>
      </object>
    </property>
  </template>
</interface>