shader-ui

class SOLLUMZ_PT_SHADER_TOOLS_PANEL(bpy.types.Panel):
    bl_label = "Shader Tools"
    bl_idname = "SOLLUMZ_PT_SHADER_TOOLS_PANEL"
    bl_category = "Sollumz Tools"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    bl_options = {"DEFAULT_CLOSED"}
    bl_parent_id = SOLLUMZ_PT_DRAWABLE_TOOL_PANEL.bl_idname

    def draw_header(self, context):
        self.layout.label(text="", icon="TOOL_SETTINGS")

    def draw(self, context):
        layout = self.layout
        layout.label(text="Create")
        layout.template_list(
            SOLLUMZ_UL_SHADER_MATERIALS_LIST.bl_idname, "", context.scene, "shader_materials", context.scene, "shader_material_index"
        )
        row = layout.row()
        row.operator(
            ydr_ops.SOLLUMZ_OT_create_shader_material.bl_idname, text="Create Shader Material")
        grid = layout.grid_flow(align=True)
        grid.operator(ydr_ops.SOLLUMZ_OT_convert_material_to_selected.bl_idname,
                      text="Convert Active Material", icon="FILE_REFRESH")
        grid.operator(
            ydr_ops.SOLLUMZ_OT_convert_allmaterials_to_selected.bl_idname, text="Convert All Materials")

        layout.separator()
        layout.label(text="Tools")

        row = layout.row()
        row.operator(
            ydr_ops.SOLLUMZ_OT_auto_convert_material.bl_idname, text="Auto Convert", icon="FILE_REFRESH")
        grid = layout.grid_flow(align=True)
        grid.operator(
            ydr_ops.SOLLUMZ_OT_set_all_textures_embedded.bl_idname, icon="TEXTURE")
        grid.operator(
            ydr_ops.SOLLUMZ_OT_remove_all_textures_embedded.bl_idname)
        grid = layout.grid_flow(align=True)
        grid.operator(
            ydr_ops.SOLLUMZ_OT_set_all_materials_embedded.bl_idname, icon="MATERIAL")
        grid.operator(
            ydr_ops.SOLLUMZ_OT_unset_all_materials_embedded.bl_idname)