Class: DeviceViewHandle (private in DisplaySurface

• Inheritance
• Description
• Related information
• Instance protocol
  • finalization

Inheritance:

   Object
   |
   +--DeviceHandle
      |
      +--DisplaySurface::DeviceViewHandle

Package:

stx:libview

Category:

Graphics-Support

Owner:

DisplaySurface

Author:

Claus Gittinger

Description:

This is used as a finalization handle for views - in previous systems,
a shallowCopy of a view was responsible to destroy the underlying
devices view. To make the memory requirements smaller and to speed up
view creation a bit, this lightweight class is used now, which only
keeps the device handle for finalization.

Related information:

    DeviceHandle
    DisplaySurface

Instance protocol:

 finalize

the view for which I am a handle was collected
- release system resources