Only re-show the global search popup on focus events that were caused by the mouse or keyboard.

src/globalsearch/globalsearchwidget.cpp

@@ -309,7 +309,23 @@ bool GlobalSearchWidget::EventFilterSearchWidget(QObject* o, QEvent* e) {
       return true;
     break;
 
-  case QEvent::FocusIn:
+  case QEvent::FocusIn: {
+    QFocusEvent* fe = static_cast<QFocusEvent*>(e);
+    switch (fe->reason()) {
+    case Qt::MouseFocusReason:
+    case Qt::TabFocusReason:
+    case Qt::BacktabFocusReason:
+      if (!ui_->search->text().isEmpty())
+        RepositionPopup();
+      break;
+
+    default:
+      break;
+    }
+
+    break;
+  }
+
   case QEvent::MouseButtonPress:
     if (!ui_->search->text().isEmpty())
       RepositionPopup();