kconfig: qconf: convert the last old connection syntax to Qt5 style

Commit a2574c12df0d ("kconfig: qconf: convert to Qt5 new signal/slot
connection syntax") converted most of the old string-based connections,
but one more instance still remains. Convert it to the new style.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 49a3d0365c39b72bdfc65191ddeca08f03e2e4ca..c922c34621a46ac3e7c25436302d86a6ebf259fe 100644 (file)
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -1475,6 +1475,9 @@ ConfigMainWindow::ConfigMainWindow(void)
        connect(helpText, &ConfigInfoView::menuSelected,
                this, &ConfigMainWindow::setMenuLink);
 
+       connect(configApp, &QApplication::aboutToQuit,
+               this, &ConfigMainWindow::saveSettings);
+
        conf_read(NULL);
 
        QString listMode = configSettings->value("/listMode", "symbol").toString();
@@ -1863,7 +1866,6 @@ int main(int ac, char** av)
        v = new ConfigMainWindow();
 
        //zconfdump(stdout);
-       configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings()));
 
        v->show();
        configApp->exec();