Hello,

You can resolve that by adding this css into child theme style.css

.cl-icon-cart-outline:before{ ....
with this class you can edit the icon of the cart.

To edit the quick view you have to overwrite the file june/js/codeless-main.js this is the code

$result.imagesLoaded(function(){
                            $.magnificPopup.open({
                                items: {
                                    src: '<div class="mfp-with-anim popup-quick-view single-product woocommerce">' + $result[0].outerHTML + "</div>",
                                    type: "inline"
                                },
                                
                                removalDelay: 300,
                                preloader: true,
                                tClose: '',
                                callbacks: {
                                    beforeOpen: function() {
                                        $.magnificPopup.close();
                                        this.st.mainClass = "mfp-move-horizontal" + " quick-view-wrapper";

                                    },

                                    open: function() {

                                        $(".popup-quick-view .variations_form").each(function() {
                                            $(this).wc_variation_form().find(".variations select:eq(0)").change()
                                        });

                                        $(".popup-quick-view .variations_form").trigger("wc_variation_form");

                                        $( '.popup-quick-view .woocommerce-product-gallery__wrapper' ).addClass('cl-carousel owl-theme owl-carousel');
                                        
                                        setTimeout(function(){
                                            CL_FRONT.components.Carousel( $( '.popup-quick-view .woocommerce-product-gallery__wrapper' ), { items: 1, nav: true }, function(){ CL_FRONT.nanoScroller(); } );
                                        }, 1);
                                        
                                        CL_FRONT.shopDropDown();
                                        CL_FRONT.shopFixes();
                                        CL_FRONT.xBrowserFixes();

                                        if( $('.popup-quick-view').find('.product-type-grouped').length > 0 )
                                            CL_FRONT.quickView();

                                        CL_FRONT.ajaxProductAdd();
                                        
                                        $('.popup-quick-view .variation-selector select').on('change', function(){
                                            $(this).closest('.popup-quick-view').find('.woocommerce-product-gallery__wrapper').trigger('to.owl.carousel', 0)
                                        });
                                     
                                        if( $.fn.tawcvs_variation_swatches_form )
                                            $( '.popup-quick-view .variations_form' ).tawcvs_variation_swatches_form();
                                        
                                        $button.removeClass("loading");

                                    }

Normally the child theme have to work.

Let us know.

Regards!