GWT - Complex Widgets

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Complex widgets allows users to advanced interaction capability with the application. Every Complex widget inherits properties from Widget class which in turn inherits properties from UIObject.

S.N.Widget & Description
1GWT UIObject Class
This widget contains text, not interpreted as HTML using a <div>element, causing it to be displayed with block layout.
2GWT Widget Class
This widget can contain HTML text and displays the html content using a <div> element, causing it to be displayed with block layout.

Complex Widgets

Following are few important Complex Widgets:

S.N.Widget & Description
1Tree
This widget represents a standard hierarchical tree widget. The tree contains a hierarchy of TreeItems that the user can open, close, and select.
2MenuBar
This widget represents a standard menu bar widget. A menu bar can contain any number of menu items, each of which can either fire a Command or open a cascaded menu bar.
3DatePicker
This widget represents a standard GWT date picker.
4CellTree
This widget represents a view of a tree. This widget will only work in standards mode, which requires that the HTML page in which it is run have an explicit <!DOCTYPE> declaration.
5CellList
This widget represents a single column list of cells.
6CellTable
This widget represents a tabular view that supports paging and columns.
7CellBrowser
This widget represents a browsable view of a tree in which only a single node per level may be open at one time. This widget will only work in standards mode, which requires that the HTML page in which it is run have an explicit <!DOCTYPE> declaration.


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