Bug 46753 [misc] Typing should not be blocked by background activity
Build 20031111 1. Open an editor 2. Start a CVS background activity (e.g. Synchronize several projects) 3. Start typing in the editor Observe: The whole UI freezes and what you typed is not shown in the editor until the end of the backgroung activity
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/filebuffers/CompilationUnitDocumentProvider2.java
}
						if (JavaMarkerAnnotation.ERROR_ANNOTATION_TYPE.equals(getType()))
							fImage= fgQuickFixErrorImage;
						else
							fImage= fgQuickFixImage;
					}
					fQuickFixImagesInitialized= true;
				}
			}
		
			private boolean indicateQuixFixableProblems() {
				return PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_CORRECTION_INDICATION);
			}
						
			/*
			 * @see Annotation#paint
			 */
			public void paint(GC gc, Canvas canvas, Rectangle r) {
				initializeImages();
				if (fImage != null)
					drawImage(fImage, gc, canvas, r, SWT.CENTER, SWT.TOP);
			}
			
			/*
			 * @see IJavaAnnotation#getImage(Display)
			 */
			public Image getImage(Display display) {
				initializeImages();
				return fImage;
			}