Merge pull request #13161 from oltolm/fix_qt6_warnings

dolphinQt: fix Qt6 deprecation warnings

Source/Core/DolphinQt/NetPlay/NetPlaySetupDialog.cpp

@@ -242,7 +242,11 @@ void NetPlaySetupDialog::ConnectWidgets()
           &NetPlaySetupDialog::SaveSettings);
 
 #ifdef USE_UPNP
+#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+  connect(m_host_upnp, &QCheckBox::checkStateChanged, this, &NetPlaySetupDialog::SaveSettings);
+#else
   connect(m_host_upnp, &QCheckBox::stateChanged, this, &NetPlaySetupDialog::SaveSettings);
+#endif
 #endif
 
   connect(m_connect_button, &QPushButton::clicked, this, &QDialog::accept);

Source/Core/DolphinQt/NetPlay/PadMappingDialog.cpp

@@ -60,7 +60,11 @@ void PadMappingDialog::ConnectWidgets()
   }
   for (const auto& checkbox : m_gba_boxes)
   {
+#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+    connect(checkbox, &QCheckBox::checkStateChanged, this, &PadMappingDialog::OnMappingChanged);
+#else
     connect(checkbox, &QCheckBox::stateChanged, this, &PadMappingDialog::OnMappingChanged);
+#endif
   }
 }