iFactory.Cutting.Unity/Assets/Artists/UX/CuttingBrush.uxml

<ui:UXML xmlns:ui="UnityEngine.UIElements" xmlns:uie="UnityEditor.UIElements" editor-extension-mode="False">
    <ui:Button parse-escape-sequences="true" display-tooltip-when-elided="true" tooltip="切割工具" name="main-button" class="cutting-brush">
        <ui:VisualElement name="icon-image" picking-mode="Ignore" class="root" style="background-image: url(&apos;project://database/Assets/Plugins/CW/PaintInEditor/Required/P3dSceneTool_Dark.png?fileID=2800000&amp;guid=cb7c34c1ab3b3f746b67ba9c1c8cff35&amp;type=3#P3dSceneTool_Dark&apos;); margin-top: 8px; margin-right: 8px; margin-bottom: 8px; margin-left: 8px;" />
    </ui:Button>
</ui:UXML>