QComboBox: remove deprecated signals

The following signals have been removed:
- void activated(const QString &);
- void highlighted(const QString &);

Task-number: QTBUG-81845
Change-Id: I61b552d9258987d4252202953aaf4909f9bd718e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/widgets/richtext/calendar/mainwindow.cpp b/examples/widgets/richtext/calendar/mainwindow.cpp
index 3ddb1cf7ad..0842faeb16 100644
--- a/examples/widgets/richtext/calendar/mainwindow.cpp
+++ b/examples/widgets/richtext/calendar/mainwindow.cpp
@@ -86,7 +86,7 @@ MainWindow::MainWindow()
 //! [2]
 
 //! [3]
-    connect(monthCombo, QOverload<int>::of(&QComboBox::activated),
+    connect(monthCombo, &QComboBox::activated,
             this, &MainWindow::setMonth);
     connect(yearEdit, &QDateTimeEdit::dateChanged,
             this, &MainWindow::setYear);