qt: Add help option to open yuzu folder

src/citra_qt/main.cpp

@@ -569,6 +569,8 @@ void GMainWindow::ConnectMenuEvents() {
     });
 
     // Help
+    connect(ui.action_Open_Citra_Folder, &QAction::triggered, this,
+            &GMainWindow::OnOpenCitraFolder);
     connect(ui.action_FAQ, &QAction::triggered,
             []() { QDesktopServices::openUrl(QUrl("https://citra-emu.org/wiki/faq/")); });
     connect(ui.action_About, &QAction::triggered, this, &GMainWindow::OnMenuAboutCitra);
@@ -1330,6 +1332,11 @@ void GMainWindow::OnRemoveAmiibo() {
     }
 }
 
+void GMainWindow::OnOpenCitraFolder() {
+    QDesktopServices::openUrl(QUrl::fromLocalFile(
+        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::UserDir))));
+}
+
 void GMainWindow::OnToggleFilterBar() {
     game_list->setFilterVisible(ui.action_Show_Filter_Bar->isChecked());
     if (ui.action_Show_Filter_Bar->isChecked()) {

src/citra_qt/main.h

@@ -168,6 +168,7 @@ private slots:
     void OnConfigure();
     void OnLoadAmiibo();
     void OnRemoveAmiibo();
+    void OnOpenCitraFolder();
     void OnToggleFilterBar();
     void OnDisplayTitleBars(bool);
     void ToggleFullscreen();

src/citra_qt/main.ui

@@ -147,6 +147,8 @@
     <property name="title">
      <string>&amp;Help</string>
     </property>
+    <addaction name="action_Open_Citra_Folder"/>
+    <addaction name="separator"/>
     <addaction name="action_Check_For_Updates"/>
     <addaction name="action_Open_Maintenance_Tool"/>
     <addaction name="separator"/>
@@ -440,6 +442,11 @@
     <string>Remove</string>
    </property>
   </action>
+  <action name="action_Open_Citra_Folder">
+   <property name="text">
+    <string>Open Citra Folder</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>