Examples of org.eclipse.jface.resource.ResourceManager.destroy()

Class org.eclipse.jface.resource.ResourceManager

Examples of org.eclipse.jface.resource.ResourceManager.destroy()

org.eclipse.jface.resource.ResourceManager.destroy()
Deallocates a resource previously allocated by {@link #create(DeviceResourceDescriptor)}. Descriptors are compared by equality, not identity. If the same resource was created multiple times, this may decrement a reference count rather than disposing the actual resource. @since 3.1 @param descriptor identifier for the resource

            }
            
            // Deallocate the old image 
            if (oldDescriptor != null) {
                // Dispose the image
                mgr.destroy(oldDescriptor);
            }
            
            // Remember the new image for next time
            
            oldDescriptor = newDescriptor;

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        public void dispose() {
            // Deallocate the old image 
            if (oldDescriptor != null) {
                ResourceManager mgr = JFaceResources.getResources();
                // Dispose the image
                mgr.destroy(oldDescriptor);
                oldDescriptor = null;
            }                


        }
    }

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