qt: Replace deprecated stateChanged with checkStateChanged

Updates QCheckBox signal connections to use checkStateChanged instead of
the deprecated stateChanged signal. This change affects:

- qt_controller.cpp
- configure_filesystem.cpp
- configure_input.cpp
- configure_input_advanced.cpp
- configure_system.cpp
- configure_ui.cpp
- shared_widget.cpp

Also updates lambda signatures to use Qt::CheckState instead of int for
the state parameter where needed.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/citron/configuration/configure_input.cpp b/src/citron/configuration/configure_input.cpp
index 8b8850245..52098cabe 100644
--- a/src/citron/configuration/configure_input.cpp
+++ b/src/citron/configuration/configure_input.cpp
@@ -121,7 +121,7 @@ void ConfigureInput::Initialize(InputCommon::InputSubsystem* input_subsystem,
                 &ConfigureInput::UpdateAllInputDevices);
         connect(player_controllers[i], &ConfigureInputPlayer::RefreshInputProfiles, this,
                 &ConfigureInput::UpdateAllInputProfiles, Qt::QueuedConnection);
-        connect(connected_controller_checkboxes[i], &QCheckBox::stateChanged, [this, i](int state) {
+        connect(connected_controller_checkboxes[i], &QCheckBox::checkStateChanged, [this, i](Qt::CheckState state) {
             // Keep activated controllers synced with the "Connected Controllers" checkboxes
             player_controllers[i]->ConnectPlayer(state == Qt::Checked);
         });