Fix define-check for QtQuickWidgets.

autotests/proxymodeltestapp/mainwindow.cpp

@@ -42,7 +42,7 @@
 #include "lessthanwidget.h"
 #include "matchcheckingwidget.h"
 #include "kidentityproxymodelwidget.h"
-#ifdef QT_QUICK_LIB
+#ifdef QT_QUICKWIDGETS_LIB
 #include "selectioninqmlwidget.h"
 #endif
 
@@ -54,7 +54,7 @@ MainWindow::MainWindow() : QMainWindow()
     tabWidget->addTab(new MatchCheckingWidget(), "Match Checking PM");
     tabWidget->addTab(new DescendantProxyModelWidget(), "descendant PM");
     tabWidget->addTab(new SelectionProxyWidget(), "selection PM");
-#ifdef QT_QUICK_LIB
+#ifdef QT_QUICKWIDGETS_LIB
     tabWidget->addTab(new SelectionInQmlWidget(), "selection PM in QML");
 #endif
     tabWidget->addTab(new KIdentityProxyModelWidget(), "Identity PM");