Bug 319173 [UI] Resizing feedback stops working
While we have seen this on other platforms we have a repeatable test case for the Mac (bogdan, please check if this is the exact scenarion, I'm entering it from memory): Fresh WS, open two other perspectives hit Ctrl-F8 (select perspective) Resize the main window the feedback for the resize doesn't occur until after the mouse button is released.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/ui/workbench/renderers/swt/TrimBarRenderer.java
|| !trimModel.isVisible()
										|| trimModel.getWidget() == null) {
									return false;
								}
								boolean rc = ContributionsAnalyzer.isVisible(
										contribution, eContext);
								for (MTrimElement child : toRemove) {
									child.setToBeRendered(rc);
								}
								return true;
							}
						});
					}
					ArrayList<ArrayList<MTrimElement>> lists = pendingCleanup
							.get(trimModel);
					if (lists == null) {
						lists = new ArrayList<ArrayList<MTrimElement>>();
						pendingCleanup.put(trimModel, lists);
					}
					lists.add(toRemove);
				}
			}
			
			
			done = (toContribute.size() == 0)
					|| (toContribute.size() == retryCount);
		}
	}
	/*
	 * (non-Javadoc)