The Bitmap Editor Application
> Step 5: Adding Zoom Commands
Step 5: Adding Zoom Commands
In this step, the Bitmap Editor application will be modified to allow zoom operations. The following tasks must be carried out:
Adding Zoom Actions Using the Application Framework Editor
Modifying the BitmapView Class to Catch the New Actions
Implementing Zoom in the BitmapView Class
Version 5.7
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Adding Zoom Actions Using the Application Framework Editor