Issue 480 - TableComboViewer: Dropdown not showing when detached

eclipse · Feb 1, 2024 · a907115 · a907115 · egouge · Mar 19, 2024
1 parent 8d87478
commit a907115
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/...lipse.nebula.widgets.tablecombo/src/org/eclipse/nebula/widgets/tablecombo/TableCombo.java b/...lipse.nebula.widgets.tablecombo/src/org/eclipse/nebula/widgets/tablecombo/TableCombo.java
@@ -692,6 +692,7 @@ public void copy() {
 	void createPopup(final int selectionIndex) {
 		// create shell and table
 		popup = new Shell(getShell(), SWT.NO_TRIM | SWT.ON_TOP);
+		System.out.println("Popup=" + popup.hashCode() + " shell=" + getShell().hashCode());
 
 		// create table
 		table = new Table(popup, SWT.SINGLE | SWT.FULL_SELECTION);
@@ -1486,6 +1487,11 @@ public void getDefaultAction(final AccessibleControlEvent e) {
 	 * @return
 	 */
 	private boolean isDropped() {
+		if (!getShell().equals(popup.getParent())) {
+			// Can happen when a part is detached
+			recreatePopup();
+			return false;
+		}
 		return popup.getVisible();
 	}