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
newSelection = proposalTable.getItemCount() - 1;
						if (e.type == SWT.KeyDown) {
							
							e.doit = false;
						}
						break;
					
					
					
					
					case SWT.ARROW_LEFT:
					case SWT.ARROW_RIGHT:
						if (e.type == SWT.Traverse) {
							e.doit = false;
						} else {
							e.doit = true;
							String contents = getControlContentAdapter()
									.getControlContents(getControl());
							
							 
							 
							
							if (contents.length() > 0) {
								asyncRecomputeProposals(filterText);
							}
						}
						break;