citra_qt/configuration: retranslate hotkey widget on language change

The hotkey widget has a separate class defined for it, and qt cannot automatically retranslate it when retranslateUi is called. This commit explicitly calls the function to retranslate the hotkey dialog.

src/citra_qt/configuration/configure_general.cpp

@@ -79,4 +79,5 @@ void ConfigureGeneral::onLanguageChanged(int index) {
 
 void ConfigureGeneral::retranslateUi() {
     ui->retranslateUi(this);
+    ui->hotkeysDialog->retranslateUi();
 }

src/citra_qt/configuration/configure_general.ui

@@ -201,7 +201,7 @@
         <item>
          <layout class="QVBoxLayout" name="verticalLayout_4">
           <item>
-           <widget class="GHotkeysDialog" name="widget" native="true"/>
+           <widget class="GHotkeysDialog" name="hotkeysDialog" native="true"/>
           </item>
          </layout>
         </item>

src/citra_qt/hotkeys.cpp

@@ -88,3 +88,7 @@ GHotkeysDialog::GHotkeysDialog(QWidget* parent) : QWidget(parent) {
     ui.treeWidget->resizeColumnToContents(0);
     ui.treeWidget->resizeColumnToContents(1);
 }
+
+void GHotkeysDialog::retranslateUi() {
+    ui.retranslateUi(this);
+}

src/citra_qt/hotkeys.h

@@ -58,6 +58,7 @@ class GHotkeysDialog : public QWidget {
 
 public:
     explicit GHotkeysDialog(QWidget* parent = nullptr);
+    void retranslateUi();
 
 private:
     Ui::hotkeys ui;