Fixed #1695 - Update all .d.ts files for events and slots

src/components/autocomplete/AutoComplete.d.ts

@@ -1,5 +1,4 @@
-import { VNode } from 'vue';
-import { VirtualScrollerProps } from '../virtualscroller';
+import VirtualScrollerProps from '../virtualscroller';
 
 interface AutoCompleteProps {
     modelValue?: any;
@@ -25,6 +24,41 @@ interface AutoCompleteProps {
     virtualScrollerOptions?: VirtualScrollerProps;
 }
 
+interface AutoCompleteItemSlotInterface {
+    item: any;
+    index: number;
+}
+
+interface AutoCompleteOptionGroupInterface {
+    item: any;
+    index: number;
+}
+
+interface AutoCompleteHeaderInterface {
+    value: any;
+    suggestions: any;
+}
+
+interface AutoCompleteFooterInterface {
+    value: any;
+    suggestions: any;
+}
+
+interface AutoCompleteChipInterface {
+    value: any;
+}
+
+interface AutoCompleteContentInterface {
+    items: any;
+    styleClass: string;
+    contentRef: string;
+    getItemOptions: any;
+}
+
+interface AutoCompleteLoaderInterface {
+    options: any[];
+}
+
 declare class AutoComplete {
     $props: AutoCompleteProps;
     $emit(eventName: 'update:modelValue', value: any): this;
@@ -34,13 +68,13 @@ declare class AutoComplete {
     $emit(eventName: 'complete', e: {originalEvent: Event, query: string}): this;
     $emit(eventName: 'clear'): this;
     $slots: {
-        item: VNode[];
-        optiongroup: VNode[];
-        header: VNode[];
-        footer: VNode[];
-        chip: VNode[];
-        content: VNode[];
-        loader: VNode[];
+        item: AutoCompleteItemSlotInterface;
+        optiongroup: AutoCompleteOptionGroupInterface;
+        header: AutoCompleteHeaderInterface;
+        footer: AutoCompleteFooterInterface;
+        chip: AutoCompleteChipInterface;
+        content: AutoCompleteContentInterface;
+        loader: AutoCompleteLoaderInterface;
     };
 }
 

src/components/breadcrumb/Breadcrumb.d.ts

@@ -4,8 +4,15 @@ interface BreadcrumbProps {
     exact?: boolean;
 }
 
+interface BreadcrumbItemSlotInterface {
+    item: any;
+}
+
 declare class Breadcrumb {
     $props: BreadcrumbProps;
+    $slots: {
+        item: BreadcrumbItemSlotInterface
+    }
 }
 
 export default Breadcrumb;

src/components/calendar/Calendar.d.ts

@@ -45,6 +45,10 @@ interface CalendarProps {
     keepInvalid?: boolean;
 }
 
+interface CalendarDateSlotInterface {
+    date: any;
+}
+
 declare class Calendar {
     $props: CalendarProps;
     $emit(eventName: 'update:modelValue', value: Date | Date[]): this;
@@ -57,7 +61,7 @@ declare class Calendar {
     $emit(eventName: 'clear-click', event: Event): this;
     $slots: {
         header: VNode[];
-        date: VNode[];
+        date: CalendarDateSlotInterface;
         footer: VNode[];
     };
 }

src/components/carousel/Carousel.d.ts

@@ -15,11 +15,16 @@ interface CarouselProps {
 	autoplayInterval?: number;
 }
 
+interface CarouselItemSlotInterface {
+	data: any;
+	index: number;
+}
+
 declare class Carousel {
 	$props: CarouselProps;
 	$emit(eventName: 'update:page', value: number): this;
 	$slots: {
-		item: VNode[];
+		item: CarouselItemSlotInterface;
 		header: VNode[];
 		footer: VNode[];
 	}

src/components/cascadeselect/CascadeSelect.d.ts

@@ -19,6 +19,15 @@ interface CascadeSelectProps {
     loadingIcon?: string;
 }
 
+interface CascadeSelectOptionSlotInterface {
+    option: any;
+}
+
+interface CascadeSelectValueSlotInterface {
+    value: any;
+    placeholder: string;
+}
+
 declare class CascadeSelect {
     $props: CascadeSelectProps;
     $emit(eventName: 'update:modelValue', value: string): this;
@@ -29,8 +38,8 @@ declare class CascadeSelect {
     $emit(eventName: 'show'): this;
     $emit(eventName: 'hide'): this;
     $slot: {
-        option: VNode[];
-        value: VNode[];
+        option: CascadeSelectOptionSlotInterface;
+        value: CascadeSelectValueSlotInterface;
         indicator: VNode[];
     }
 }

src/components/chips/Chips.d.ts

@@ -10,13 +10,17 @@ interface ChipsProps {
     style?: any;
 }
 
+interface ChipsChipSlotInterface {
+    value: any;
+}
+
 declare class Chips {
     $props: ChipsProps;
     $emit(eventName: 'update:modelValue', value: any[]): this;
     $emit(eventName: 'add', e: { originalEvent: Event, value: any }): this;
     $emit(eventName: 'remove', e: { originalEvent: Event, value: any }): this;
     $slots: {
-        chip: VNode[];
+        chip: ChipsChipSlotInterface;
     }
 }
 

src/components/column/Column.d.ts

@@ -1,5 +1,3 @@
-import { VNode } from 'vue';
-
 interface ColumnProps {
     columnKey?: any;
     field?: string | ((item: any) => any);
@@ -45,18 +43,51 @@ interface ColumnProps {
     hidden?: boolean;
 }
 
+interface ColumnBodySlotInterface {
+    data: any;
+    column: any;
+    field: string;
+    index: number;
+    frozenRow: boolean;
+}
+
+interface ColumnHeaderSlotInterface {
+    column: any;
+}
+
+interface ColumnFooterSlotInterface {
+    column: any;
+}
+
+interface ColumnEditorSlotInterface {
+    data: any;
+    column: any;
+    field: string;
+    index: number;
+    frozenRow: boolean;
+}
+
+interface ColumnFilterSlotInterface {
+    field: string;
+    filterModel: {
+        value: any;
+        matchMode: string;
+    };
+    filterCallback: any;
+}
+
 declare class Column {
     $props: ColumnProps;
     $slots: {
-        body: VNode[];
-        header: VNode[];
-        footer: VNode[];
-        editor: VNode[];
-        filter: VNode[];
-        filterheader: VNode[];
-        filterfooter: VNode[];
-        filterclear: VNode[];
-        filterapply: VNode[];
+        body: ColumnBodySlotInterface;
+        header: ColumnHeaderSlotInterface;
+        footer: ColumnFooterSlotInterface;
+        editor: ColumnEditorSlotInterface;
+        filter: ColumnFilterSlotInterface;
+        filterheader: ColumnFilterSlotInterface;
+        filterfooter: ColumnFilterSlotInterface;
+        filterclear: ColumnFilterSlotInterface;
+        filterapply: ColumnFilterSlotInterface;
     }
 }
 

src/components/contextmenu/ContextMenu.d.ts

@@ -9,10 +9,14 @@ interface ContextMenuProps {
     exact?: boolean;
 }
 
+interface ContextMenuItemSlotInterface {
+    item: object;
+}
+
 declare class ContextMenu {
     $props: ContextMenuProps;
     $slots: {
-        item: VNode[];
+        item: ContextMenuItemSlotInterface;
     }
     toggle(event: Event): void;
     show(event: Event, target?: any): void;

src/components/datatable/DataTable.d.ts

@@ -63,6 +63,29 @@ interface DataTableProps {
     stripedRows?: boolean;
 }
 
+interface DataTableHeaderSlotInterface {
+    column: any;
+}
+
+interface DataTableFooterSlotInterface {
+    column: any;
+}
+
+interface DataTableGroupHeaderSlotInterface {
+    data: any;
+    index: number;
+}
+
+interface DataTableGroupFooterSlotInterface {
+    data: any;
+    index: number;
+}
+
+interface DataTableExpansionSlotInterface {
+    data: any;
+    index: number;
+}
+
 declare class DataTable {
     $props: DataTableProps;
 
@@ -104,16 +127,18 @@ declare class DataTable {
     $emit(eventName: 'state-restore', value: any[]): this;
     $emit(eventName: 'state-save', value: any[]): this;
 
+    exportCSV(options?: any): void;
+
     $slots: {
-        header: VNode[];
+        header: DataTableHeaderSlotInterface;
+        footer: DataTableFooterSlotInterface;
         paginatorLeft: VNode[];
         paginatorRight: VNode[];
         empty: VNode[];
-        footer: VNode[];
-        groupheader: VNode[];
-        groupfooter: VNode[];
+        groupheader: DataTableGroupHeaderSlotInterface;
+        groupfooter: DataTableGroupFooterSlotInterface;
         loading: VNode[];
-        expansion: VNode[];
+        expansion: DataTableExpansionSlotInterface;
     };
 }
 

src/components/dataview/DataView.d.ts

@@ -18,6 +18,11 @@ interface DataViewProps {
     lazy?: boolean;
 }
 
+interface DataViewSlotInterface {
+    data: any;
+    index: number;
+}
+
 declare class DataView {
     $props: DataViewProps;
     $emit(eventName: 'update:first', value: number): this;
@@ -27,8 +32,8 @@ declare class DataView {
         header: VNode[];
         paginatorLeft: VNode[];
         paginatorRight: VNode[];
-        list: VNode[];
-        grid: VNode[];
+        list: DataViewSlotInterface;
+        grid: DataViewSlotInterface;
         empty: VNode[];
         footer: VNode[];
     }

src/components/dock/Dock.d.ts

@@ -9,11 +9,19 @@ interface DockProps {
     tooltipOptions?: any;
 }
 
+interface DockItemSlotInterface {
+    item: any;
+}
+
+interface DockIconSlotInterface {
+    item: any;
+}
+
 declare class Dock {
     $props: DockProps;
     $slots: {
-        'item': VNode[];
-        'icon': VNode[];
+        item: DockItemSlotInterface;
+        icon: DockIconSlotInterface;
     }
 }
 

src/components/dropdown/Dropdown.d.ts

@@ -1,5 +1,5 @@
 import { VNode } from 'vue';
-import { VirtualScrollerProps } from '../virtualscroller';
+import VirtualScrollerProps from '../virtualscroller';
 
 interface DropdownProps {
     modelValue?: any;
@@ -32,6 +32,42 @@ interface DropdownProps {
     virtualScrollerOptions?: VirtualScrollerProps;
 }
 
+interface DropdownValueSlotInterface {
+    value: any;
+    placeholder: string;
+}
+
+interface DropdownHeaderSlotInterface {
+    value: any;
+    options: any[];
+}
+
+interface DropdownFooterSlotInterface {
+    value: any;
+    options: any[];
+}
+
+interface DropdownOptionSlotInterface {
+    option: any;
+    index: number;
+}
+
+interface DropdownOptionGroupSlotInterface {
+    option: any;
+    index: number;
+}
+
+interface DropdownContentInterface {
+    items: any;
+    styleClass: string;
+    contentRef: string;
+    getItemOptions: any;
+}
+
+interface DropdownLoaderInterface {
+    options: any[];
+}
+
 declare class Dropdown {
     $props: DropdownProps;
     $emit(eventName: 'update:modelValue', value: any): this;
@@ -43,16 +79,18 @@ declare class Dropdown {
     $emit(eventName: 'focus', e: Event): this;
     $emit(eventName: 'blur', e: Event): this;
     $emit(eventName: 'filter', e: { originalEvent: Event, value: string }): this;
+    show(): void;
+    hide(): void;
     $slot: {
-        value: VNode[];
-        header: VNode[];
-        footer: VNode[];
-        option: VNode[];
-        optiongroup: VNode[];
+        value: DropdownValueSlotInterface;
+        header: DropdownHeaderSlotInterface;
+        footer: DropdownFooterSlotInterface;
+        option: DropdownOptionSlotInterface;
+        optiongroup: DropdownOptionGroupSlotInterface;
         emptyfilter: VNode[];
         empty: VNode[];
-        content: VNode[];
-        loader: VNode[];
+        content: DropdownContentInterface;
+        loader: DropdownLoaderInterface;
         indicator: VNode[];
     }
 }

src/components/fileupload/FileUpload.d.ts

@@ -1,3 +1,5 @@
+import { VNode } from 'vue';
+
 interface FileUploadProps {
     name?: string;
     url?: string;
@@ -34,6 +36,9 @@ declare class FileUpload {
     $emit(eventName: 'before-send', e: { xhr: XMLHttpRequest, formData: any }): this;
     $emit(eventName: 'clear'): this;
     $emit(eventName: 'remove', e: { file: File, files: File[] }): this;
+    $slots: {
+        empty: VNode[];
+    }
 }
 
 export default FileUpload;

src/components/galleria/Galleria.d.ts

@@ -27,6 +27,22 @@ interface GalleriaProps {
     containerClass?: string;
 }
 
+interface GalleriaItemSlotInterface {
+    item: any;
+}
+
+interface GalleriaCaptionSlotInterface {
+    item: any;
+}
+
+interface GalleriaIndicatorlotInterface {
+    index: number;
+}
+
+interface GalleriaThumbnailSlotInterface {
+    item: any;
+}
+
 declare class Galleria {
     $props: GalleriaProps;
     $emit(eventName: 'update:activeIndex', value: number): this;
@@ -34,10 +50,10 @@ declare class Galleria {
 	$slots: {
 		header: VNode[];
         footer: VNode[];
-        item: VNode[];
-        caption: VNode[];
-        indicator: VNode[];
-        thumbnail: VNode[];
+        item: GalleriaItemSlotInterface;
+        caption: GalleriaCaptionSlotInterface;
+        indicator: GalleriaIndicatorlotInterface;
+        thumbnail: GalleriaThumbnailSlotInterface;
 	}
 }
 

src/components/listbox/Listbox.d.ts

@@ -1,5 +1,5 @@
 import { VNode } from 'vue';
-import { VirtualScrollerProps } from '../virtualscroller';
+import VirtualScrollerProps from '../virtualscroller';
 
 interface ListboxProps {
     modelValue?: any;
@@ -24,20 +24,51 @@ interface ListboxProps {
     virtualScrollerOptions?: VirtualScrollerProps;
 }
 
+interface ListboxHeaderSlotInterface {
+    value: any;
+    options: any[];
+}
+
+interface ListboxFooterSlotInterface {
+    value: any;
+    options: any[];
+}
+
+interface ListboxOptionSlotInterface {
+    option: any;
+    index: number;
+}
+
+interface ListboxOptionGroupSlotInterface {
+    option: any;
+    index: number;
+}
+
+interface ListboxContentInterface {
+    items: any;
+    styleClass: string;
+    contentRef: string;
+    getItemOptions: any;
+}
+
+interface ListboxLoaderSlotInterface {
+    options: any[];
+}
+
 declare class Listbox {
     $props: ListboxProps;
     $emit(eventName: 'update:modelValue', value: any): this;
     $emit(eventName: 'change', e: { originalEvent: Event, value: any }): this;
     $emit(eventName: 'filter', e: { originalEvent: Event, value: string }): this;
     $slots: {
-        header: VNode[];
-        footer: VNode[];
-        option: VNode[];
-        optiongroup: VNode[];
+        header: ListboxHeaderSlotInterface;
+        footer: ListboxFooterSlotInterface;
+        option: ListboxOptionSlotInterface;
+        optiongroup: ListboxOptionGroupSlotInterface;
         emptyfilter: VNode[];
         empty: VNode[];
-        content: VNode[];
-        loader: VNode[];
+        content: ListboxContentInterface;
+        loader: ListboxLoaderSlotInterface;
     }
 }
 

src/components/megamenu/MegaMenu.d.ts

@@ -6,12 +6,16 @@ interface MegaMenuProps {
     exact?: boolean;
 }
 
+interface MegaMenuItemSlotInterface {
+    item: any;
+}
+
 declare class MegaMenu {
     $props: MegaMenuProps;
     $slots: {
         start: VNode[];
         end: VNode[];
-        item: VNode[];
+        item: MegaMenuItemSlotInterface;
     }
 }
 

src/components/menu/Menu.d.ts

@@ -9,13 +9,17 @@ interface MenuProps {
     exact?: boolean;
 }
 
+interface MenuItemSlotInterface {
+    item: any;
+}
+
 declare class Menu {
     $props: MenuProps;
     toggle(event: Event): void;
     show(event: Event, target?: any): void;
     hide(): void;
     $slots: {
-        item: VNode[];
+        item: MenuItemSlotInterface;
     }
 }
 

src/components/menubar/Menubar.d.ts

@@ -5,12 +5,16 @@ interface MenubarProps {
     exact?: boolean;
 }
 
+interface MenubarItemSlotInterface {
+    item: any;
+}
+
 declare class Menubar {
     $props: MenubarProps;
     $slots: {
         start: VNode[];
         end: VNode[];
-        item: VNode[];
+        item: MenubarItemSlotInterface;
     }
 }
 

src/components/multiselect/MultiSelect.d.ts

@@ -1,5 +1,5 @@
 import { VNode } from 'vue';
-import { VirtualScrollerProps } from '../virtualscroller';
+import VirtualScrollerProps from '../virtualscroller';
 
 interface MultiSelectProps {
     modelValue?: any;
@@ -36,6 +36,46 @@ interface MultiSelectProps {
     selectAll?: boolean;
 }
 
+interface MultiSelectValueSlotInterface {
+    value: any;
+    placeholder: string;
+}
+
+interface MultiSelectHeaderSlotInterface {
+    value: any;
+    options: any[];
+}
+
+interface MultiSelectFooterSlotInterface {
+    value: any;
+    options: any[];
+}
+
+interface MultiSelectOptionSlotInterface {
+    option: any;
+    index: number;
+}
+
+interface MultiSelectOptionGroupSlotInterface {
+    option: any;
+    index: number;
+}
+
+interface MultiSelectChipSlotContent {
+    value: any;
+}
+
+interface MultiSelectContentInterface {
+    items: any;
+    styleClass: string;
+    contentRef: string;
+    getItemOptions: any;
+}
+
+interface MultiSelectLoaderSlotInterface {
+    options: any[];
+}
+
 declare class MultiSelect {
     $props: MultiSelectProps;
     $emit(eventName: 'update:modelValue', value: any): this;
@@ -46,17 +86,19 @@ declare class MultiSelect {
     $emit(eventName: 'hide'): this;
     $emit(eventName: 'filter', e: { originalEvent: Event, value: string }): this;
     $emit(eventName: 'selectall-change', e: { originalEvent: Event, checked: boolean }): this;
+    show(): void;
+    hide(): void;
     $slots: {
-        value: VNode[];
-        header: VNode[];
-        footer: VNode[];
+        value: MultiSelectValueSlotInterface;
+        header: MultiSelectHeaderSlotInterface;
+        footer: MultiSelectFooterSlotInterface;
         emptyfilter: VNode[];
         empty: VNode[];
-        option: VNode[];
-        optiongroup: VNode[];
-        chip: VNode[];
-        content: VNode[];
-        loader: VNode[];
+        option: MultiSelectOptionSlotInterface;
+        optiongroup: MultiSelectOptionGroupSlotInterface;
+        chip: MultiSelectChipSlotContent;
+        content: MultiSelectContentInterface;
+        loader: MultiSelectLoaderSlotInterface;
         indicator: VNode[];
     }
 }

src/components/orderlist/OrderList.d.ts

@@ -10,6 +10,11 @@ interface OrderListProps {
     breakpoint?: string;
 }
 
+interface OrderListItemSlotInterface {
+    item: any;
+    index: number;
+}
+
 declare class OrderList {
     $props: OrderListProps;
     $emit(eventName: 'update:modelValue', value: any[]): this;
@@ -18,7 +23,7 @@ declare class OrderList {
     $emit(eventName: 'selection-change', e: { originalEvent: Event, value: any[]}): this;
     $slots: {
         header: VNode[];
-        item: VNode[];
+        item: OrderListItemSlotInterface;
     }
 }
 

src/components/paginator/Paginator.d.ts

@@ -1,5 +1,3 @@
-import { VNode } from 'vue';
-
 export interface PageState {
     first: number,
     rows: number,
@@ -18,14 +16,22 @@ interface PaginatorProps {
     alwaysShow?: boolean;
 }
 
+interface PaginatorSlotInterface {
+    currentState: {
+        page: number;
+        first: number;
+        rows: number;
+    }
+}
+
 declare class Paginator {
     $props: PaginatorProps;
     $emit(eventName: 'update:first', value: number): this;
     $emit(eventName: 'update:rows', value: number): this;
     $emit(eventName: 'page', event: PageState): this;
     $slots: {
-        left: VNode[];
-        right: VNode[];
+        left: PaginatorSlotInterface;
+        right: PaginatorSlotInterface;
     }
 }
 

src/components/panelmenu/PanelMenu.d.ts

@@ -1,16 +1,18 @@
-import { VNode } from 'vue';
-
 interface PanelMenuProps {
     model?: any[];
     expandedKeys?: any;
     exact?: boolean;
 }
 
+interface PanelMenuItemSlotInterface {
+    item: any;
+}
+
 declare class PanelMenu {
     $props: PanelMenuProps;
     $emit(eventName: 'update:expandedKeys', value: any): this;
     $slots: {
-        item: VNode[];
+        item: PanelMenuItemSlotInterface;
     }
 }
 

src/components/picklist/PickList.d.ts

@@ -10,6 +10,11 @@ interface PickListProps {
     breakpoint?: string;
 }
 
+interface PickListItemSlotInterface {
+    item: any;
+    index: number;
+}
+
 declare class PickList {
     $props: PickListProps;
     $emit(eventName: 'update:modelValue', value: any[]): this;
@@ -22,7 +27,7 @@ declare class PickList {
     $emit(eventName: 'move-all-tou-source', e: { originalEvent: Event, items: [] }): this;
     $slots: {
         header: VNode[];
-        item: VNode[];
+        item: PickListItemSlotInterface;
         sourceHeader: VNode[];
         targetHeader: VNode[];
     }

src/components/selectbutton/SelectButton.d.ts

@@ -1,5 +1,3 @@
-import { VNode } from 'vue';
-
 interface SelectButtonProps {
     modelValue?: any;
     options?: any[];
@@ -12,13 +10,18 @@ interface SelectButtonProps {
     ariaLabelledBy?: string;
 }
 
+interface SelectButtonOptionSlotInterface {
+    option: any;
+    index: number;
+}
+
 declare class SelectButton {
     $props: SelectButtonProps;
     $emit(eventName: 'update:modelValue', value: any): this;
     $emit(eventName: 'focus', event: Event): this;
     $emit(eventName: 'blur', event: Event): this;
     $slots: {
-        option: VNode[];
+        option: SelectButtonOptionSlotInterface;
     }
 }
 

src/components/speeddial/SpeedDial.d.ts

@@ -21,13 +21,17 @@ interface SpeedDialProps {
     tooltipOptions?: any;
 }
 
+interface SpeedDialItemSlotInterface {
+    item: any;
+}
+
 declare class SpeedDial {
     $props: SpeedDialProps;
     $emit(eventName: 'click', event: Event): this;
     $emit(eventName: 'show'): this;
     $emit(eventName: 'hide'): this;
     $slots: {
-        item: VNode[];
+        item: SpeedDialItemSlotInterface;
         button: VNode[];
     };
 }

src/components/steps/Steps.d.ts

@@ -1,5 +1,3 @@
-import { VNode } from 'vue';
-
 interface StepsProps {
     id?: string;
     model?: any[];
@@ -7,10 +5,14 @@ interface StepsProps {
     exact?: boolean;
 }
 
+interface StepsItemSlotInterface {
+    item: any;
+}
+
 declare class Steps {
     $props: StepsProps;
     $slots: {
-        item: VNode[];
+        item: StepsItemSlotInterface;
     }
 }
 

src/components/tabmenu/TabMenu.d.ts

@@ -1,15 +1,17 @@
-import { VNode } from 'vue';
-
 interface TabMenuProps {
     model?: any[];
     exact?: boolean;
     activeIndex?: number;
 }
 
+interface TabMenuItemSlotInterface {
+    item: any;
+}
+
 declare class TabMenu {
     $props: TabMenuProps;
     $slots: {
-        item: VNode[];
+        item: TabMenuItemSlotInterface;
     }
 }
 

src/components/tieredmenu/TieredMenu.d.ts

@@ -1,5 +1,3 @@
-import { VNode } from 'vue';
-
 interface TieredMenuProps {
     popup?: boolean;
     model?: any[];
@@ -9,13 +7,17 @@ interface TieredMenuProps {
     exact?: boolean;
 }
 
+interface TieredMenuItemSlotInterface {
+    item: any;
+}
+
 declare class TieredMenu {
     $props: TieredMenuProps;
     toggle(event: Event): void;
     show(event: Event, target?: any): void;
     hide(): void;
     $slots: {
-        item: VNode[];
+        item: TieredMenuItemSlotInterface;
     }
 }
 

src/components/timeline/Timeline.d.ts

@@ -7,12 +7,17 @@ interface TimelineProps {
     dataKey?: string;
 }
 
+interface TimelineSlotInterface {
+    item: any;
+    index: number;
+}
+
 declare class Timeline {
     $props: TimelineProps;
     $slots: {
-        content: VNode[];
-        opposite: VNode[];
-        marker: VNode[];
+        content: TimelineSlotInterface;
+        opposite: TimelineSlotInterface;
+        marker: TimelineSlotInterface;
         connector: VNode[];
     }
 }

src/components/toast/Toast.d.ts

@@ -6,8 +6,15 @@ interface ToastProps {
     breakpoints?: {[key: string]: string};
 }
 
+interface ToastMessageSlotInterface {
+    message: any;
+}
+
 declare class Toast {
     $props: ToastProps;
+    $slots: {
+        message: ToastMessageSlotInterface;
+    }
 }
 
 export default Toast;

src/components/tree/Tree.d.ts

@@ -16,6 +16,10 @@ interface TreeProps {
     scrollHeight?: string;
 }
 
+interface TreeSlotInterface{
+    node: any;
+}
+
 declare class Tree {
     $props: TreeProps;
     $emit(eventName: 'update:expandedKeys', value: any): this;
@@ -25,7 +29,7 @@ declare class Tree {
     $emit(eventName: 'node-expand', node: any): this;
     $emit(eventName: 'node-collapse', node: any): this;
     $slots: {
-        [key: string]: VNode[];
+        [key: string]: TreeSlotInterface;
     }
 }
 

src/components/treeselect/TreeSelect.d.ts

@@ -17,6 +17,21 @@ interface TreeSelectProps {
     metaKeySelection?: boolean;
 }
 
+interface TreeSelectValueSlotInterface {
+    value: any;
+    placeholder: string;
+}
+
+interface TreeSelectHeaderSlotInterface {
+    value: any;
+    options: any[];
+}
+
+interface TreeSelectFooterSlotInterface {
+    value: any;
+    options: any[];
+}
+
 declare class TreeSelect {
     $props: TreeSelectProps;
     $emit(eventName: 'update:modelValue', value: any): this;
@@ -29,10 +44,12 @@ declare class TreeSelect {
     $emit(eventName: 'node-unselect', node: any): this;
     $emit(eventName: 'node-expand', node: any): this;
     $emit(eventName: 'node-collapse', node: any): this;
+    show(): void;
+    hide(): void;
     $slots: {
-        value: VNode[];
-        header: VNode[];
-        footer: VNode[];
+        value: TreeSelectValueSlotInterface;
+        header: TreeSelectHeaderSlotInterface;
+        footer: TreeSelectFooterSlotInterface;
         empty: VNode[];
         indicator: VNode[];
     }

src/components/virtualscroller/VirtualScroller.d.ts

@@ -1,5 +1,3 @@
-import { VNode } from 'vue';
-
 interface VirtualScrollerProps {
     items?: any[]|any[][];
     itemSize?: number|any[];
@@ -24,6 +22,39 @@ interface VirtualScrollerRangeMethodInterface {
     }
 }
 
+interface VirtualScrollerGetItemOptionsInterface {
+    index: number;
+    count: number;
+    first: number;
+    last: number;
+    even: number;
+    odd: number;
+}
+
+interface VirtualScrollerGetLoaderOptionsInterface {
+    loading: boolean;
+    first: number;
+    last: number;
+    even: number;
+    odd: number;
+}
+
+interface VirtualScrollerContentSlotInterface {
+    contentRef: string;
+    styleClass: string;
+    items: any[];
+    getItemOptions: VirtualScrollerGetItemOptionsInterface;
+}
+
+interface VirtualScrollerItemSlotInterface {
+    item: any;
+    options: VirtualScrollerGetItemOptionsInterface;
+}
+
+interface VirtualScrollerLoaderSlotInterface {
+    options: VirtualScrollerGetLoaderOptionsInterface;
+}
+
 declare class VirtualScroller {
     $props: VirtualScrollerProps;
     scrollTo(options?: ScrollToOptions): void;
@@ -34,8 +65,10 @@ declare class VirtualScroller {
     $emit(eventName: 'scroll-index-change', value: { first: number, last: number }): this;
     $emit(eventName: 'lazy-load', value: { first: number, last: number }): this;
     $slots: { 
-        content: VNode[];
-        items: VNode[];
-        loader: VNode[];
+        content: VirtualScrollerContentSlotInterface;
+        item: VirtualScrollerItemSlotInterface;
+        loader: VirtualScrollerLoaderSlotInterface;
     }
 }
+
+export default VirtualScroller;