Bug 293199 [FieldAssist] Content assist popup appears in the wrong location (bounds are incorrect)
When content assist is attached to a Text widget, the location of the suggestion popup is incorrect. Content assist is applied as follows: bc. TextContentAdapter textContentAdapter = new TextContentAdapter(); IContentProposalProvider provider = // provider ContentAssistCommandAdapter adapter = new ContentAssistCommandAdapter(nameText, textContentAdapter, provider, org.eclipse.ui.fieldassist.ContentAssistCommandAdapter.CONTENT_PROPOSAL_COMMAND, new char[0],true); adapter.setProposalAcceptanceStyle(ContentAssistCommandAdapter.PROPOSAL_REPLACE); I'm not sure if it matters, the Text is embedded in an expandable section in a SashForm in a multipage editor. attaching two screenshots showing popup placement issue.
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ContentProposalAdapter.java
if (popup != null) {
						popup.getTargetControlListener().handleEvent(e);
						if (DEBUG) {
							StringBuffer sb;
							if (e.type == SWT.Traverse) {
								sb = new StringBuffer("Traverse"); 
							} else {
								sb = new StringBuffer("KeyDown"); 
							}
							sb.append(" after being handled by popup"); 
							dump(sb.toString(), e);
						}
						
						
						
						if (propagateKeys && e.character != 0)
							watchModify = true;
						return;
					}
					
					if (e.type == SWT.Traverse) {
						return;
					}
					
					
					if (triggerKeyStroke != null) {
						
						
						if ((triggerKeyStroke.getModifierKeys() == KeyStroke.NO_KEY && triggerKeyStroke
								.getNaturalKey() == e.character)