ImageGear for C and C++ on Windows v19.10 - Updated
Rectangle
User Guide > How to Work with... > Annotations > New Annotation API: ArtX > ArtX Annotation Marks > ART 3.0/ART 2.0 Marks > Rectangle

The Rectangle mark enables end users to cover areas of an image or document with a rectangle. The Rectangle can be with or without border and filled color and can have a specified opacity level.

Edit Mode

In Edit mode, end users create a mark as follows:

  1. Click the Rectangle button.
  2. Drag the resulting rectangle over the items to be covered.
  3. Right-click the mark after it has been created to activate the popup edit menu.