22 files changed, 89 insertions, 100 deletions

diff --git a/src/core/frontend/applets/controller.cpp b/src/core/frontend/applets/controller.cpp
index 6c230f619..52919484e 100644
--- a/src/core/frontend/applets/controller.cpp
+++ b/src/core/frontend/applets/controller.cpp
@@ -16,7 +16,7 @@ DefaultControllerApplet::DefaultControllerApplet(HID::HIDCore& hid_core_) : hid_
 
 DefaultControllerApplet::~DefaultControllerApplet() = default;
 
-void DefaultControllerApplet::ReconfigureControllers(std::function<void()> callback,
+void DefaultControllerApplet::ReconfigureControllers(ReconfigureCallback callback,
                                                      const ControllerParameters& parameters) const {
     LOG_INFO(Service_HID, "called, deducing the best configuration based on the given parameters!");
 
diff --git a/src/core/frontend/applets/controller.h b/src/core/frontend/applets/controller.h
index 71698df74..adb2feefd 100644
--- a/src/core/frontend/applets/controller.h
+++ b/src/core/frontend/applets/controller.h
@@ -36,9 +36,11 @@ struct ControllerParameters {
 
 class ControllerApplet {
 public:
+    using ReconfigureCallback = std::function<void()>;
+
     virtual ~ControllerApplet();
 
-    virtual void ReconfigureControllers(std::function<void()> callback,
+    virtual void ReconfigureControllers(ReconfigureCallback callback,
                                         const ControllerParameters& parameters) const = 0;
 };
 
@@ -47,7 +49,7 @@ public:
     explicit DefaultControllerApplet(HID::HIDCore& hid_core_);
     ~DefaultControllerApplet() override;
 
-    void ReconfigureControllers(std::function<void()> callback,
+    void ReconfigureControllers(ReconfigureCallback callback,
                                 const ControllerParameters& parameters) const override;
 
 private:
diff --git a/src/core/frontend/applets/error.cpp b/src/core/frontend/applets/error.cpp
index f8b961098..69c2b2b4d 100644
--- a/src/core/frontend/applets/error.cpp
+++ b/src/core/frontend/applets/error.cpp
@@ -8,13 +8,13 @@ namespace Core::Frontend {
 
 ErrorApplet::~ErrorApplet() = default;
 
-void DefaultErrorApplet::ShowError(Result error, std::function<void()> finished) const {
+void DefaultErrorApplet::ShowError(Result error, FinishedCallback finished) const {
     LOG_CRITICAL(Service_Fatal, "Application requested error display: {:04}-{:04} (raw={:08X})",
                  error.module.Value(), error.description.Value(), error.raw);
 }
 
 void DefaultErrorApplet::ShowErrorWithTimestamp(Result error, std::chrono::seconds time,
-                                                std::function<void()> finished) const {
+                                                FinishedCallback finished) const {
     LOG_CRITICAL(
         Service_Fatal,
         "Application requested error display: {:04X}-{:04X} (raw={:08X}) with timestamp={:016X}",
@@ -23,7 +23,7 @@ void DefaultErrorApplet::ShowErrorWithTimestamp(Result error, std::chrono::secon
 
 void DefaultErrorApplet::ShowCustomErrorText(Result error, std::string main_text,
                                              std::string detail_text,
-                                             std::function<void()> finished) const {
+                                             FinishedCallback finished) const {
     LOG_CRITICAL(Service_Fatal,
                  "Application requested custom error with error_code={:04X}-{:04X} (raw={:08X})",
                  error.module.Value(), error.description.Value(), error.raw);
diff --git a/src/core/frontend/applets/error.h b/src/core/frontend/applets/error.h
index f378f8805..884f2f653 100644
--- a/src/core/frontend/applets/error.h
+++ b/src/core/frontend/applets/error.h
@@ -12,25 +12,27 @@ namespace Core::Frontend {
 
 class ErrorApplet {
 public:
+    using FinishedCallback = std::function<void()>;
+
     virtual ~ErrorApplet();
 
-    virtual void ShowError(Result error, std::function<void()> finished) const = 0;
+    virtual void ShowError(Result error, FinishedCallback finished) const = 0;
 
     virtual void ShowErrorWithTimestamp(Result error, std::chrono::seconds time,
-                                        std::function<void()> finished) const = 0;
+                                        FinishedCallback finished) const = 0;
 
     virtual void ShowCustomErrorText(Result error, std::string dialog_text,
                                      std::string fullscreen_text,
-                                     std::function<void()> finished) const = 0;
+                                     FinishedCallback finished) const = 0;
 };
 
 class DefaultErrorApplet final : public ErrorApplet {
 public:
-    void ShowError(Result error, std::function<void()> finished) const override;
+    void ShowError(Result error, FinishedCallback finished) const override;
     void ShowErrorWithTimestamp(Result error, std::chrono::seconds time,
-                                std::function<void()> finished) const override;
+                                FinishedCallback finished) const override;
     void ShowCustomErrorText(Result error, std::string main_text, std::string detail_text,
-                             std::function<void()> finished) const override;
+                             FinishedCallback finished) const override;
 };
 
 } // namespace Core::Frontend
diff --git a/src/core/frontend/applets/mii_edit.cpp b/src/core/frontend/applets/mii_edit.cpp
index d37b5368a..bc8c57067 100644
--- a/src/core/frontend/applets/mii_edit.cpp
+++ b/src/core/frontend/applets/mii_edit.cpp
@@ -8,7 +8,7 @@ namespace Core::Frontend {
 
 MiiEditApplet::~MiiEditApplet() = default;
 
-void DefaultMiiEditApplet::ShowMiiEdit(const std::function<void()>& callback) const {
+void DefaultMiiEditApplet::ShowMiiEdit(const MiiEditCallback& callback) const {
     LOG_WARNING(Service_AM, "(STUBBED) called");
 
     callback();
diff --git a/src/core/frontend/applets/mii_edit.h b/src/core/frontend/applets/mii_edit.h
index 58fa2039b..d828f06ec 100644
--- a/src/core/frontend/applets/mii_edit.h
+++ b/src/core/frontend/applets/mii_edit.h
@@ -9,14 +9,16 @@ namespace Core::Frontend {
 
 class MiiEditApplet {
 public:
+    using MiiEditCallback = std::function<void()>;
+
     virtual ~MiiEditApplet();
 
-    virtual void ShowMiiEdit(const std::function<void()>& callback) const = 0;
+    virtual void ShowMiiEdit(const MiiEditCallback& callback) const = 0;
 };
 
 class DefaultMiiEditApplet final : public MiiEditApplet {
 public:
-    void ShowMiiEdit(const std::function<void()>& callback) const override;
+    void ShowMiiEdit(const MiiEditCallback& callback) const override;
 };
 
 } // namespace Core::Frontend
diff --git a/src/core/frontend/applets/profile_select.cpp b/src/core/frontend/applets/profile_select.cpp
index d11fbce0a..da4cfbf87 100644
--- a/src/core/frontend/applets/profile_select.cpp
+++ b/src/core/frontend/applets/profile_select.cpp
@@ -9,8 +9,7 @@ namespace Core::Frontend {
 
 ProfileSelectApplet::~ProfileSelectApplet() = default;
 
-void DefaultProfileSelectApplet::SelectProfile(
-    std::function<void(std::optional<Common::UUID>)> callback) const {
+void DefaultProfileSelectApplet::SelectProfile(SelectProfileCallback callback) const {
     Service::Account::ProfileManager manager;
     callback(manager.GetUser(Settings::values.current_user.GetValue()).value_or(Common::UUID{}));
     LOG_INFO(Service_ACC, "called, selecting current user instead of prompting...");
diff --git a/src/core/frontend/applets/profile_select.h b/src/core/frontend/applets/profile_select.h
index 8d6ee5279..138429533 100644
--- a/src/core/frontend/applets/profile_select.h
+++ b/src/core/frontend/applets/profile_select.h
@@ -11,14 +11,16 @@ namespace Core::Frontend {
 
 class ProfileSelectApplet {
 public:
+    using SelectProfileCallback = std::function<void(std::optional<Common::UUID>)>;
+
     virtual ~ProfileSelectApplet();
 
-    virtual void SelectProfile(std::function<void(std::optional<Common::UUID>)> callback) const = 0;
+    virtual void SelectProfile(SelectProfileCallback callback) const = 0;
 };
 
 class DefaultProfileSelectApplet final : public ProfileSelectApplet {
 public:
-    void SelectProfile(std::function<void(std::optional<Common::UUID>)> callback) const override;
+    void SelectProfile(SelectProfileCallback callback) const override;
 };
 
 } // namespace Core::Frontend
diff --git a/src/core/frontend/applets/software_keyboard.cpp b/src/core/frontend/applets/software_keyboard.cpp
index 020c7fa5e..a3720f4d7 100644
--- a/src/core/frontend/applets/software_keyboard.cpp
+++ b/src/core/frontend/applets/software_keyboard.cpp
@@ -15,10 +15,7 @@ DefaultSoftwareKeyboardApplet::~DefaultSoftwareKeyboardApplet() = default;
 
 void DefaultSoftwareKeyboardApplet::InitializeKeyboard(
     bool is_inline, KeyboardInitializeParameters initialize_parameters,
-    std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
-        submit_normal_callback_,
-    std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
-        submit_inline_callback_) {
+    SubmitNormalCallback submit_normal_callback_, SubmitInlineCallback submit_inline_callback_) {
     if (is_inline) {
         LOG_WARNING(
             Service_AM,
diff --git a/src/core/frontend/applets/software_keyboard.h b/src/core/frontend/applets/software_keyboard.h
index 094d1e713..8aef103d3 100644
--- a/src/core/frontend/applets/software_keyboard.h
+++ b/src/core/frontend/applets/software_keyboard.h
@@ -54,14 +54,17 @@ struct InlineTextParameters {
 
 class SoftwareKeyboardApplet {
 public:
+    using SubmitInlineCallback =
+        std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>;
+    using SubmitNormalCallback =
+        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>;
+
     virtual ~SoftwareKeyboardApplet();
 
-    virtual void InitializeKeyboard(
-        bool is_inline, KeyboardInitializeParameters initialize_parameters,
-        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
-            submit_normal_callback_,
-        std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
-            submit_inline_callback_) = 0;
+    virtual void InitializeKeyboard(bool is_inline,
+                                    KeyboardInitializeParameters initialize_parameters,
+                                    SubmitNormalCallback submit_normal_callback_,
+                                    SubmitInlineCallback submit_inline_callback_) = 0;
 
     virtual void ShowNormalKeyboard() const = 0;
 
@@ -81,12 +84,9 @@ class DefaultSoftwareKeyboardApplet final : public SoftwareKeyboardApplet {
 public:
     ~DefaultSoftwareKeyboardApplet() override;
 
-    void InitializeKeyboard(
-        bool is_inline, KeyboardInitializeParameters initialize_parameters,
-        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
-            submit_normal_callback_,
-        std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
-            submit_inline_callback_) override;
+    void InitializeKeyboard(bool is_inline, KeyboardInitializeParameters initialize_parameters,
+                            SubmitNormalCallback submit_normal_callback_,
+                            SubmitInlineCallback submit_inline_callback_) override;
 
     void ShowNormalKeyboard() const override;
 
@@ -105,12 +105,10 @@ private:
     void SubmitNormalText(std::u16string text) const;
     void SubmitInlineText(std::u16string_view text) const;
 
-    KeyboardInitializeParameters parameters;
+    KeyboardInitializeParameters parameters{};
 
-    mutable std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
-        submit_normal_callback;
-    mutable std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
-        submit_inline_callback;
+    mutable SubmitNormalCallback submit_normal_callback;
+    mutable SubmitInlineCallback submit_inline_callback;
 };
 
 } // namespace Core::Frontend
diff --git a/src/core/frontend/applets/web_browser.cpp b/src/core/frontend/applets/web_browser.cpp
index 27c7086be..b09cb7102 100644
--- a/src/core/frontend/applets/web_browser.cpp
+++ b/src/core/frontend/applets/web_browser.cpp
@@ -10,18 +10,17 @@ WebBrowserApplet::~WebBrowserApplet() = default;
 
 DefaultWebBrowserApplet::~DefaultWebBrowserApplet() = default;
 
-void DefaultWebBrowserApplet::OpenLocalWebPage(
-    const std::string& local_url, std::function<void()> extract_romfs_callback,
-    std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const {
+void DefaultWebBrowserApplet::OpenLocalWebPage(const std::string& local_url,
+                                               ExtractROMFSCallback extract_romfs_callback,
+                                               OpenWebPageCallback callback) const {
     LOG_WARNING(Service_AM, "(STUBBED) called, backend requested to open local web page at {}",
                 local_url);
 
     callback(Service::AM::Applets::WebExitReason::WindowClosed, "http://localhost/");
 }
 
-void DefaultWebBrowserApplet::OpenExternalWebPage(
-    const std::string& external_url,
-    std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const {
+void DefaultWebBrowserApplet::OpenExternalWebPage(const std::string& external_url,
+                                                  OpenWebPageCallback callback) const {
     LOG_WARNING(Service_AM, "(STUBBED) called, backend requested to open external web page at {}",
                 external_url);
 
diff --git a/src/core/frontend/applets/web_browser.h b/src/core/frontend/applets/web_browser.h
index 1411274f8..4f72284ad 100644
--- a/src/core/frontend/applets/web_browser.h
+++ b/src/core/frontend/applets/web_browser.h
@@ -11,29 +11,29 @@ namespace Core::Frontend {
 
 class WebBrowserApplet {
 public:
+    using ExtractROMFSCallback = std::function<void()>;
+    using OpenWebPageCallback =
+        std::function<void(Service::AM::Applets::WebExitReason, std::string)>;
+
     virtual ~WebBrowserApplet();
 
-    virtual void OpenLocalWebPage(
-        const std::string& local_url, std::function<void()> extract_romfs_callback,
-        std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const = 0;
+    virtual void OpenLocalWebPage(const std::string& local_url,
+                                  ExtractROMFSCallback extract_romfs_callback,
+                                  OpenWebPageCallback callback) const = 0;
 
-    virtual void OpenExternalWebPage(
-        const std::string& external_url,
-        std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const = 0;
+    virtual void OpenExternalWebPage(const std::string& external_url,
+                                     OpenWebPageCallback callback) const = 0;
 };
 
 class DefaultWebBrowserApplet final : public WebBrowserApplet {
 public:
     ~DefaultWebBrowserApplet() override;
 
-    void OpenLocalWebPage(const std::string& local_url,
-                          std::function<void()> extract_romfs_callback,
-                          std::function<void(Service::AM::Applets::WebExitReason, std::string)>
-                              callback) const override;
+    void OpenLocalWebPage(const std::string& local_url, ExtractROMFSCallback extract_romfs_callback,
+                          OpenWebPageCallback callback) const override;
 
     void OpenExternalWebPage(const std::string& external_url,
-                             std::function<void(Service::AM::Applets::WebExitReason, std::string)>
-                                 callback) const override;
+                             OpenWebPageCallback callback) const override;
 };
 
 } // namespace Core::Frontend
diff --git a/src/yuzu/applets/qt_controller.cpp b/src/yuzu/applets/qt_controller.cpp
index 12efdc216..c30b54499 100644
--- a/src/yuzu/applets/qt_controller.cpp
+++ b/src/yuzu/applets/qt_controller.cpp
@@ -685,7 +685,7 @@ QtControllerSelector::QtControllerSelector(GMainWindow& parent) {
 QtControllerSelector::~QtControllerSelector() = default;
 
 void QtControllerSelector::ReconfigureControllers(
-    std::function<void()> callback_, const Core::Frontend::ControllerParameters& parameters) const {
+    ReconfigureCallback callback_, const Core::Frontend::ControllerParameters& parameters) const {
     callback = std::move(callback_);
     emit MainWindowReconfigureControllers(parameters);
 }
diff --git a/src/yuzu/applets/qt_controller.h b/src/yuzu/applets/qt_controller.h
index cf948d2b5..16e99f507 100644
--- a/src/yuzu/applets/qt_controller.h
+++ b/src/yuzu/applets/qt_controller.h
@@ -157,7 +157,7 @@ public:
     ~QtControllerSelector() override;
 
     void ReconfigureControllers(
-        std::function<void()> callback_,
+        ReconfigureCallback callback_,
         const Core::Frontend::ControllerParameters& parameters) const override;
 
 signals:
@@ -167,5 +167,5 @@ signals:
 private:
     void MainWindowReconfigureFinished();
 
-    mutable std::function<void()> callback;
+    mutable ReconfigureCallback callback;
 };
diff --git a/src/yuzu/applets/qt_error.cpp b/src/yuzu/applets/qt_error.cpp
index 367d5352d..e0190a979 100644
--- a/src/yuzu/applets/qt_error.cpp
+++ b/src/yuzu/applets/qt_error.cpp
@@ -14,7 +14,7 @@ QtErrorDisplay::QtErrorDisplay(GMainWindow& parent) {
 
 QtErrorDisplay::~QtErrorDisplay() = default;
 
-void QtErrorDisplay::ShowError(Result error, std::function<void()> finished) const {
+void QtErrorDisplay::ShowError(Result error, FinishedCallback finished) const {
     callback = std::move(finished);
     emit MainWindowDisplayError(
         tr("Error Code: %1-%2 (0x%3)")
@@ -25,7 +25,7 @@ void QtErrorDisplay::ShowError(Result error, std::function<void()> finished) con
 }
 
 void QtErrorDisplay::ShowErrorWithTimestamp(Result error, std::chrono::seconds time,
-                                            std::function<void()> finished) const {
+                                            FinishedCallback finished) const {
     callback = std::move(finished);
 
     const QDateTime date_time = QDateTime::fromSecsSinceEpoch(time.count());
@@ -42,7 +42,7 @@ void QtErrorDisplay::ShowErrorWithTimestamp(Result error, std::chrono::seconds t
 
 void QtErrorDisplay::ShowCustomErrorText(Result error, std::string dialog_text,
                                          std::string fullscreen_text,
-                                         std::function<void()> finished) const {
+                                         FinishedCallback finished) const {
     callback = std::move(finished);
     emit MainWindowDisplayError(
         tr("Error Code: %1-%2 (0x%3)")
diff --git a/src/yuzu/applets/qt_error.h b/src/yuzu/applets/qt_error.h
index eb4107c7e..e4e174721 100644
--- a/src/yuzu/applets/qt_error.h
+++ b/src/yuzu/applets/qt_error.h
@@ -16,11 +16,11 @@ public:
     explicit QtErrorDisplay(GMainWindow& parent);
     ~QtErrorDisplay() override;
 
-    void ShowError(Result error, std::function<void()> finished) const override;
+    void ShowError(Result error, FinishedCallback finished) const override;
     void ShowErrorWithTimestamp(Result error, std::chrono::seconds time,
-                                std::function<void()> finished) const override;
+                                FinishedCallback finished) const override;
     void ShowCustomErrorText(Result error, std::string dialog_text, std::string fullscreen_text,
-                             std::function<void()> finished) const override;
+                             FinishedCallback finished) const override;
 
 signals:
     void MainWindowDisplayError(QString error_code, QString error_text) const;
@@ -28,5 +28,5 @@ signals:
 private:
     void MainWindowFinishedError();
 
-    mutable std::function<void()> callback;
+    mutable FinishedCallback callback;
 };
diff --git a/src/yuzu/applets/qt_profile_select.cpp b/src/yuzu/applets/qt_profile_select.cpp
index c8bcfb223..4145c5299 100644
--- a/src/yuzu/applets/qt_profile_select.cpp
+++ b/src/yuzu/applets/qt_profile_select.cpp
@@ -163,8 +163,7 @@ QtProfileSelector::QtProfileSelector(GMainWindow& parent) {
 
 QtProfileSelector::~QtProfileSelector() = default;
 
-void QtProfileSelector::SelectProfile(
-    std::function<void(std::optional<Common::UUID>)> callback_) const {
+void QtProfileSelector::SelectProfile(SelectProfileCallback callback_) const {
     callback = std::move(callback_);
     emit MainWindowSelectProfile();
 }
diff --git a/src/yuzu/applets/qt_profile_select.h b/src/yuzu/applets/qt_profile_select.h
index 124f2cdbd..637a3bda2 100644
--- a/src/yuzu/applets/qt_profile_select.h
+++ b/src/yuzu/applets/qt_profile_select.h
@@ -65,7 +65,7 @@ public:
     explicit QtProfileSelector(GMainWindow& parent);
     ~QtProfileSelector() override;
 
-    void SelectProfile(std::function<void(std::optional<Common::UUID>)> callback_) const override;
+    void SelectProfile(SelectProfileCallback callback_) const override;
 
 signals:
     void MainWindowSelectProfile() const;
@@ -73,5 +73,5 @@ signals:
 private:
     void MainWindowFinishedSelection(std::optional<Common::UUID> uuid);
 
-    mutable std::function<void(std::optional<Common::UUID>)> callback;
+    mutable SelectProfileCallback callback;
 };
diff --git a/src/yuzu/applets/qt_software_keyboard.cpp b/src/yuzu/applets/qt_software_keyboard.cpp
index e60506197..734b0ea40 100644
--- a/src/yuzu/applets/qt_software_keyboard.cpp
+++ b/src/yuzu/applets/qt_software_keyboard.cpp
@@ -1566,10 +1566,7 @@ QtSoftwareKeyboard::~QtSoftwareKeyboard() = default;
 
 void QtSoftwareKeyboard::InitializeKeyboard(
     bool is_inline, Core::Frontend::KeyboardInitializeParameters initialize_parameters,
-    std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
-        submit_normal_callback_,
-    std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
-        submit_inline_callback_) {
+    SubmitNormalCallback submit_normal_callback_, SubmitInlineCallback submit_inline_callback_) {
     if (is_inline) {
         submit_inline_callback = std::move(submit_inline_callback_);
     } else {
diff --git a/src/yuzu/applets/qt_software_keyboard.h b/src/yuzu/applets/qt_software_keyboard.h
index 35d4ee2ef..30ac8ecf6 100644
--- a/src/yuzu/applets/qt_software_keyboard.h
+++ b/src/yuzu/applets/qt_software_keyboard.h
@@ -233,12 +233,10 @@ public:
     explicit QtSoftwareKeyboard(GMainWindow& parent);
     ~QtSoftwareKeyboard() override;
 
-    void InitializeKeyboard(
-        bool is_inline, Core::Frontend::KeyboardInitializeParameters initialize_parameters,
-        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
-            submit_normal_callback_,
-        std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
-            submit_inline_callback_) override;
+    void InitializeKeyboard(bool is_inline,
+                            Core::Frontend::KeyboardInitializeParameters initialize_parameters,
+                            SubmitNormalCallback submit_normal_callback_,
+                            SubmitInlineCallback submit_inline_callback_) override;
 
     void ShowNormalKeyboard() const override;
 
@@ -279,8 +277,6 @@ private:
     void SubmitInlineText(Service::AM::Applets::SwkbdReplyType reply_type,
                           std::u16string submitted_text, s32 cursor_position) const;
 
-    mutable std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
-        submit_normal_callback;
-    mutable std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
-        submit_inline_callback;
+    mutable SubmitNormalCallback submit_normal_callback;
+    mutable SubmitInlineCallback submit_inline_callback;
 };
diff --git a/src/yuzu/applets/qt_web_browser.cpp b/src/yuzu/applets/qt_web_browser.cpp
index 89bd482e0..0a5912326 100644
--- a/src/yuzu/applets/qt_web_browser.cpp
+++ b/src/yuzu/applets/qt_web_browser.cpp
@@ -401,9 +401,9 @@ QtWebBrowser::QtWebBrowser(GMainWindow& main_window) {
 
 QtWebBrowser::~QtWebBrowser() = default;
 
-void QtWebBrowser::OpenLocalWebPage(
-    const std::string& local_url, std::function<void()> extract_romfs_callback_,
-    std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback_) const {
+void QtWebBrowser::OpenLocalWebPage(const std::string& local_url,
+                                    ExtractROMFSCallback extract_romfs_callback_,
+                                    OpenWebPageCallback callback_) const {
     extract_romfs_callback = std::move(extract_romfs_callback_);
     callback = std::move(callback_);
 
@@ -416,9 +416,8 @@ void QtWebBrowser::OpenLocalWebPage(
     }
 }
 
-void QtWebBrowser::OpenExternalWebPage(
-    const std::string& external_url,
-    std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback_) const {
+void QtWebBrowser::OpenExternalWebPage(const std::string& external_url,
+                                       OpenWebPageCallback callback_) const {
     callback = std::move(callback_);
 
     const auto index = external_url.find('?');
diff --git a/src/yuzu/applets/qt_web_browser.h b/src/yuzu/applets/qt_web_browser.h
index 043800853..e8fe511ed 100644
--- a/src/yuzu/applets/qt_web_browser.h
+++ b/src/yuzu/applets/qt_web_browser.h
@@ -197,13 +197,11 @@ public:
     ~QtWebBrowser() override;
 
     void OpenLocalWebPage(const std::string& local_url,
-                          std::function<void()> extract_romfs_callback_,
-                          std::function<void(Service::AM::Applets::WebExitReason, std::string)>
-                              callback_) const override;
+                          ExtractROMFSCallback extract_romfs_callback_,
+                          OpenWebPageCallback callback_) const override;
 
     void OpenExternalWebPage(const std::string& external_url,
-                             std::function<void(Service::AM::Applets::WebExitReason, std::string)>
-                                 callback_) const override;
+                             OpenWebPageCallback callback_) const override;
 
 signals:
     void MainWindowOpenWebPage(const std::string& main_url, const std::string& additional_args,
@@ -215,7 +213,6 @@ private:
     void MainWindowWebBrowserClosed(Service::AM::Applets::WebExitReason exit_reason,
                                     std::string last_url);
 
-    mutable std::function<void()> extract_romfs_callback;
-
-    mutable std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback;
+    mutable ExtractROMFSCallback extract_romfs_callback;
+    mutable OpenWebPageCallback callback;
 };