Verify desktop invitation clicks preserve drag selection

tools/chatgui/tests/test_emoji_playback.cpp

@@ -195,6 +195,31 @@ private slots:
         QApplication::sendEvent(view.viewport(), &move);
         QCOMPARE(triggers.count(), 2);
     }
+
+    void inviteClickDoesNotActivateOnDrag() {
+        QStandardItemModel model;
+        auto* message = new QStandardItem;
+        message->setSizeHint(QSize(200, 60));
+        message->setData(QStringLiteral("utun://abc+/=="), MsgTextRole);
+        model.appendRow(message);
+        ChatView view;
+        view.setModel(&model); view.resize(240, 140);
+        view.setInviteHitTest([](const QModelIndex& index, const QPoint&) { return index.data(MsgTextRole).toString(); });
+        view.show();
+        QTest::qWait(30);
+        const QPoint point = view.visualRect(model.index(0, 0)).center();
+        QSignalSpy links(&view, &ChatView::inviteLinkActivated);
+        QTest::mouseClick(view.viewport(), Qt::LeftButton, Qt::NoModifier, point);
+        QCOMPARE(links.count(), 1);
+        QCOMPARE(links.first().first().toString(), QStringLiteral("utun://abc+/=="));
+        QTest::mousePress(view.viewport(), Qt::LeftButton, Qt::NoModifier, point);
+        const QPointF dragged = point + QPoint(15, 0);
+        QMouseEvent move(QEvent::MouseMove, dragged, dragged, Qt::NoButton, Qt::LeftButton, Qt::NoModifier);
+        QApplication::sendEvent(view.viewport(), &move);
+        QTest::mouseRelease(view.viewport(), Qt::LeftButton, Qt::NoModifier, dragged.toPoint());
+        QCOMPARE(links.count(), 1);
+        QVERIFY(view.hasSelection());
+    }
 };
 
 QTEST_MAIN(EmojiPlaybackTest)