Draws the invalid area of the browser.
<oBrowser>:Draw(<oEvent>) Æ lDraw
|<oEvent>||The event that contains information about it, into which DeviceContext and which area must be drawn.|
|lDraw||A logical value that indicates whether the browser was drawn.|
|TRUE||The browser was drawn.|
|FALSE||The browser was not drawn.|
bBrowser:Draw() determines the area in the browser that must be drawn. For this area the following methods are called aftterwards, with which the single sub areas are drawn: