Bug 212008 [Presentations] Problemss View loses icon when it gets focus in n I20071204-1547
Everything is in the title.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/provisional/views/markers/ExtendedMarkersView.java
}
			/* (non-Javadoc)
			 * @see org.eclipse.ui.IPartListener2#partVisible(org.eclipse.ui.IWorkbenchPartReference)
			 */
			public void partVisible(IWorkbenchPartReference partRef) {
				if(partRef.getId().equals(ExtendedMarkersView.this.getSite().getId())){
					pageSelectionListener.selectionChanged(getSite().getPage().getActivePart(),
							getSite().getPage().getSelection());
				}
				
			}
			
		};
	}
	public void dispose() {
		super.dispose();
		updateJob.cancel();
		instanceCount--;
		if (clipboard != null)
			clipboard.dispose();
		IDEWorkbenchPlugin.getDefault().getPreferenceStore()
				.removePropertyChangeListener(preferenceListener);
		getSite().getPage().removePostSelectionListener(pageSelectionListener);
		getSite().getPage().removePartListener(partListener);
	}
	/**
	 * Return all of the marker items in the receiver that are concrete.
	 * 
	 * @return MarkerItem[]
	 */