Merge branch 'master' of https://github.com/primefaces/primevue

src/components/datatable/HeaderCell.vue

@@ -165,6 +165,13 @@ export default {
                     }
                     this.styleObject.left = left + 'px';
                 }
+
+                let filterRow = this.$el.parentElement.nextElementSibling;
+                if (filterRow) {
+                    let index = DomHandler.index(this.$el);
+                    filterRow.children[index].style.left = this.styleObject.left;
+                    filterRow.children[index].style.right = this.styleObject.right;
+                }
             }
         },
         onHeaderCheckboxChange(event) {

src/components/datatable/TableHeader.vue

@@ -120,7 +120,9 @@ export default {
             return col.props ? ((col.type.props[prop].type === Boolean && col.props[prop] === '') ? true : col.props[prop]) : null;
         },
         getFilterColumnHeaderClass(column) {
-            return ['p-filter-column', this.columnProp(column, 'filterHeaderClass'), this.columnProp(column, 'class')];
+            return ['p-filter-column', this.columnProp(column, 'filterHeaderClass'), this.columnProp(column, 'class'), {
+                'p-frozen-column': this.columnProp(column, 'frozen')
+            }];
         },
         getFilterColumnHeaderStyle(column) {
             return [this.columnProp(column, 'filterHeaderStyle'), this.columnProp(column, 'style')];

src/components/treetable/BodyCell.vue

@@ -121,7 +121,7 @@ export default {
     },
     computed: {
         containerClass() {
-            return [this.columnProp('bodyClass'), {
+            return [this.columnProp('bodyClass'), this.columnProp('class'), {
                 'p-frozen-column': this.columnProp('frozen')
             }];
         },

src/components/treetable/FooterCell.vue

@@ -59,7 +59,7 @@ export default {
     },
     computed: {
         containerClass() {
-            return [this.columnProp('footerClass'), {
+            return [this.columnProp('footerClass'), this.columnProp('class'), {
                 'p-frozen-column': this.columnProp('frozen')
             }];
         },

src/components/treetable/HeaderCell.vue

@@ -79,6 +79,13 @@ export default {
                     }
                     this.styleObject.left = left + 'px';
                 }
+
+                let filterRow = this.$el.parentElement.nextElementSibling;
+                if (filterRow) {
+                    let index = DomHandler.index(this.$el);
+                    filterRow.children[index].style.left = this.styleObject.left;
+                    filterRow.children[index].style.right = this.styleObject.right;
+                }
             }
         },
         onClick(event) {
@@ -114,7 +121,7 @@ export default {
     },
     computed: {
         containerClass() {
-            return [this.columnProp('headerClass'), {
+            return [this.columnProp('headerClass'), this.columnProp('class'), {
                 'p-sortable-column': this.columnProp('sortable'),
                 'p-resizable-column': this.resizableColumns,
                 'p-highlight': this.isColumnSorted(),

src/components/treetable/TreeTable.vue

@@ -264,6 +264,16 @@ export default {
             this.d_multiSortMeta = newValue;
         }
     },
+    mounted() {
+        if (this.scrollable && this.scrollDirection !== 'vertical') {
+            this.updateScrollWidth();
+        }
+    },
+    updated() {
+        if (this.scrollable && this.scrollDirection !== 'vertical') {
+            this.updateScrollWidth();
+        }
+    },
     methods: {
         columnProp(col, prop) {
             return col.props ? ((col.type.props[prop].type === Boolean && col.props[prop] === '') ? true : col.props[prop]) : null;
@@ -739,6 +749,9 @@ export default {
         },
         hasGlobalFilter() {
             return this.filters && Object.prototype.hasOwnProperty.call(this.filters, 'global');
+        },
+        updateScrollWidth() {
+            this.$refs.table.style.width = this.$refs.table.scrollWidth + 'px';
         }
     },
     computed: {