engine/character_window/resources/inventory/items/right_side.xml

<?xml-model href="../../gui.xsd" type="application/xml" schematypes="http://www.w3.org/2001/XMLSchema"?>
<root>
    <grid id="equipment" x_dim="3" y_dim="5" padding="7" margin="5"
        background='{"background_color":"#945b09","border_color":"#543919","border_thickness":{"Pixel":2}}'
        button_normal='{"background_color":"#945b09","border_color":"#543919","border_thickness":{"Pixel":2}}'
        button_selected='{"background_color":"#6c440b","border_color":"#543919","border_thickness":{"Pixel":2}}'>
        <!-- amulets -->
        <button id="amulet_0" x_slot="0" y_slot="0" icon_margin="5" fill_type="square" select_mode="none"></button>
        <button id="amulet_1" x_slot="2" y_slot="0" icon_margin="5" fill_type="square" select_mode="none"></button>

        <!-- helmet -->
        <button id="helmet" x_slot="1" y_slot="0" icon_margin="5" fill_type="square" select_mode="none"></button>

        <!-- chest plate -->
        <button id="chest" x_slot="1" y_slot="1" icon_margin="5" fill_type="square" select_mode="none"></button>

        <!-- gloves -->
        <button id="gloves" x_slot="0" y_slot="1" icon_margin="5" fill_type="square" select_mode="none"></button>

        <!-- belt -->
        <button id="belt" x_slot="1" y_slot="2" icon_margin="5" fill_type="square" select_mode="none"></button>

        <!-- boots -->
        <button id="boots" x_slot="1" y_slot="4" icon_margin="5" fill_type="square" select_mode="none"></button>

        <!-- main hand -->
        <button id="main hand" x_slot="0" y_slot="4" icon_margin="5" fill_type="square" select_mode="none"></button>

        <!-- off hand -->
        <button id="off hand" x_slot="2" y_slot="4" icon_margin="5" fill_type="square" select_mode="none"></button>

        <!-- rings -->
        <button id="ring_0" x_slot="0" y_slot="2" icon_margin="5" fill_type="square" select_mode="none"></button>
        <button id="ring_1" x_slot="2" y_slot="2" icon_margin="5" fill_type="square" select_mode="none"></button>
        <button id="ring_2" x_slot="0" y_slot="3" icon_margin="5" fill_type="square" select_mode="none"></button>
        <button id="ring_3" x_slot="2" y_slot="3" icon_margin="5" fill_type="square" select_mode="none"></button>
    </grid>
</root>