QT save fixes II (#3119)

* added recentFiles save/load

* gui language

* fixups for language

* fixed language issue with savedata (it was saving based on gui language and not on console language)

* clang fix

* elf dirs added

* added theme

src/qt_gui/about_dialog.h

@@ -8,6 +8,7 @@
 #include <QLabel>
 #include <QPixmap>
 #include <QUrl>
+#include "gui_settings.h"
 
 namespace Ui {
 class AboutDialog;
@@ -17,7 +18,7 @@ class AboutDialog : public QDialog {
     Q_OBJECT
 
 public:
-    explicit AboutDialog(QWidget* parent = nullptr);
+    explicit AboutDialog(std::shared_ptr<gui_settings> gui_settings, QWidget* parent = nullptr);
     ~AboutDialog();
     bool eventFilter(QObject* obj, QEvent* event);
 
@@ -33,4 +34,5 @@ private:
 
     QPixmap originalImages[5];
     QPixmap invertedImages[5];
+    std::shared_ptr<gui_settings> m_gui_settings;
 };