diff --git a/src/lime_qt/configuration/configure_camera.cpp b/src/lime_qt/configuration/configure_camera.cpp
index 79a54e7b0..d0dbd7c65 100644
--- a/src/lime_qt/configuration/configure_camera.cpp
+++ b/src/lime_qt/configuration/configure_camera.cpp
@@ -1,4 +1,4 @@
-// Copyright 2018 Citra Emulator Project
+// Copyright Citra Emulator Project / Lime3DS Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -86,7 +86,7 @@ void ConfigureCamera::ConnectEvents() {
     });
     connect(ui->toolButton, &QToolButton::clicked, this, &ConfigureCamera::OnToolButtonClicked);
     connect(ui->preview_button, &QPushButton::clicked, this, [this] { StartPreviewing(); });
-    connect(ui->prompt_before_load, &QCheckBox::stateChanged, this, [this](int state) {
+    connect(ui->prompt_before_load, &QCheckBox::checkStateChanged, this, [this](int state) {
         ui->camera_file->setDisabled(state == Qt::Checked);
         ui->toolButton->setDisabled(state == Qt::Checked);
         if (state == Qt::Checked) {
diff --git a/src/lime_qt/configuration/configure_cheats.cpp b/src/lime_qt/configuration/configure_cheats.cpp
index 1138dae2b..6e4b0d9a5 100644
--- a/src/lime_qt/configuration/configure_cheats.cpp
+++ b/src/lime_qt/configuration/configure_cheats.cpp
@@ -1,4 +1,4 @@
-// Copyright 2018 Citra Emulator Project
+// Copyright Citra Emulator Project / Lime3DS Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -59,7 +59,7 @@ void ConfigureCheats::LoadCheats() {
             i, 2, new QTableWidgetItem(QString::fromStdString(cheats[i]->GetType())));
         enabled->setProperty("row", static_cast<int>(i));
 
-        connect(enabled, &QCheckBox::stateChanged, this, &ConfigureCheats::OnCheckChanged);
+        connect(enabled, &QCheckBox::checkStateChanged, this, &ConfigureCheats::OnCheckChanged);
     }
 }
 
diff --git a/src/lime_qt/configuration/configure_layout.cpp b/src/lime_qt/configuration/configure_layout.cpp
index e58597376..e7a269bb6 100644
--- a/src/lime_qt/configuration/configure_layout.cpp
+++ b/src/lime_qt/configuration/configure_layout.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019 Citra Emulator Project
+// Copyright Citra Emulator Project / Lime3DS Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -48,24 +48,20 @@ ConfigureLayout::ConfigureLayout(QWidget* parent)
             });
 
     ui->screen_top_leftright_padding->setEnabled(Settings::values.screen_top_stretch.GetValue());
-    connect(ui->screen_top_stretch, static_cast<void (QCheckBox::*)(int)>(&QCheckBox::stateChanged),
-            this,
+    connect(ui->screen_top_stretch, &QCheckBox::checkStateChanged, this,
             [this](bool checkState) { ui->screen_top_leftright_padding->setEnabled(checkState); });
     ui->screen_top_topbottom_padding->setEnabled(Settings::values.screen_top_stretch.GetValue());
-    connect(ui->screen_top_stretch, static_cast<void (QCheckBox::*)(int)>(&QCheckBox::stateChanged),
-            this,
+    connect(ui->screen_top_stretch, &QCheckBox::checkStateChanged, this,
             [this](bool checkState) { ui->screen_top_topbottom_padding->setEnabled(checkState); });
     ui->screen_bottom_leftright_padding->setEnabled(
         Settings::values.screen_bottom_topbottom_padding.GetValue());
     connect(
-        ui->screen_bottom_stretch, static_cast<void (QCheckBox::*)(int)>(&QCheckBox::stateChanged),
-        this,
+        ui->screen_bottom_stretch, &QCheckBox::checkStateChanged, this,
         [this](bool checkState) { ui->screen_bottom_leftright_padding->setEnabled(checkState); });
     ui->screen_bottom_topbottom_padding->setEnabled(
         Settings::values.screen_bottom_topbottom_padding.GetValue());
     connect(
-        ui->screen_bottom_stretch, static_cast<void (QCheckBox::*)(int)>(&QCheckBox::stateChanged),
-        this,
+        ui->screen_bottom_stretch, &QCheckBox::checkStateChanged, this,
         [this](bool checkState) { ui->screen_bottom_topbottom_padding->setEnabled(checkState); });
 
     connect(ui->bg_button, &QPushButton::clicked, this, [this] {
diff --git a/src/lime_qt/debugger/ipc/recorder.cpp b/src/lime_qt/debugger/ipc/recorder.cpp
index 1ca4ab9e0..0bbdc6eb9 100644
--- a/src/lime_qt/debugger/ipc/recorder.cpp
+++ b/src/lime_qt/debugger/ipc/recorder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019 Citra Emulator Project
+// Copyright Citra Emulator Project / Lime3DS Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -22,7 +22,7 @@ IPCRecorderWidget::IPCRecorderWidget(Core::System& system_, QWidget* parent)
     ui->setupUi(this);
     qRegisterMetaType<IPCDebugger::RequestRecord>();
 
-    connect(ui->enabled, &QCheckBox::stateChanged, this,
+    connect(ui->enabled, &QCheckBox::checkStateChanged, this,
             [this](int new_state) { SetEnabled(new_state == Qt::Checked); });
     connect(ui->clearButton, &QPushButton::clicked, this, &IPCRecorderWidget::Clear);
     connect(ui->filter, &QLineEdit::textChanged, this, &IPCRecorderWidget::ApplyFilterToAll);