QQuickTableView: add anchor check for delegate

If a delegate is using anchors, TableView will not be able
to layout the item. So issue a warning if that is the
case.

Change-Id: I358d981067c23fdab2fc486003afc8bd685f940d
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/auto/quick/qquicktableview/tst_qquicktableview.cpp b/tests/auto/quick/qquicktableview/tst_qquicktableview.cpp
index 29eb61b7ad..4ba36cd687 100644
--- a/tests/auto/quick/qquicktableview/tst_qquicktableview.cpp
+++ b/tests/auto/quick/qquicktableview/tst_qquicktableview.cpp
@@ -93,6 +93,7 @@ private slots:
     void checkZeroSizedDelegate();
     void checkImplicitSizeDelegate();
     void checkColumnWidthWithoutProvider();
+    void checkDelegateWithAnchors();
     void checkColumnWidthProvider();
     void checkColumnWidthProviderInvalidReturnValues();
     void checkColumnWidthProviderNotCallable();
@@ -308,6 +309,18 @@ void tst_QQuickTableView::checkColumnWidthWithoutProvider()
     }
 }
 
+void tst_QQuickTableView::checkDelegateWithAnchors()
+{
+    // Checks that we issue a warning if the delegate has anchors
+    LOAD_TABLEVIEW("delegatewithanchors.qml");
+
+    QTest::ignoreMessage(QtWarningMsg, QRegularExpression(".*anchors"));
+
+    auto model = TestModelAsVariant(1, 1);
+    tableView->setModel(model);
+    WAIT_UNTIL_POLISHED;
+}
+
 void tst_QQuickTableView::checkColumnWidthProvider()
 {
     // Check that you can assign a function to the columnWidthProvider property, and