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, 2 insertions, 2 deletions

diff --git a/examples/widgets/tools/treemodelcompleter/mainwindow.cpp b/examples/widgets/tools/treemodelcompleter/mainwindow.cpp
index 302ccc436c..3305ac9032 100644
--- a/examples/widgets/tools/treemodelcompleter/mainwindow.cpp
+++ b/examples/widgets/tools/treemodelcompleter/mainwindow.cpp
@@ -126,9 +126,9 @@ MainWindow::MainWindow(QWidget *parent)
 //! [1]
 
 //! [2]
-    connect(modeCombo, QOverload<int>::of(&QComboBox::activated),
+    connect(modeCombo, &QComboBox::activated,
             this, &MainWindow::changeMode);
-    connect(caseCombo, QOverload<int>::of(&QComboBox::activated),
+    connect(caseCombo, &QComboBox::activated,
             this, &MainWindow::changeMode);
 
     lineEdit = new QLineEdit;