Canvases:

Further to the content canvas, the Oracle Developer forms component that enables you to create three other canvases categories.  This chapter introduces you to the stacked canvas that is ideal for creating overlays in your application.  Chapter also introduces you to the toolbar canvas and the tabbed canvas and the tabbed canvas, both of that enable you to give a user- friendly GUI application.

Canvases Overview

Besides the content canvas, From Builder provides there are three other types of canvases that are:

• Stacked canvas
• Toolbar canvas
• Tab canvas

When you create a canvas, you specify its type through setting the Canvas Type property.   The type denotes how the canvas how the canvas is displayed in the window to that it is assigned.