Changes to accommodate for high DPI

Not sure how this will work on Linux or macOS.

src/frontend/utilities.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <QDesktopWidget>
 #include <QFileDialog>
 #include <QFutureWatcher>
 #include <QMessageBox>
@@ -21,6 +22,9 @@ UtilitiesDialog::UtilitiesDialog(QWidget* parent)
 
     ui->setupUi(this);
 
+    const double scale = qApp->desktop()->logicalDpiX() / 96.0;
+    resize(static_cast<int>(width() * scale), static_cast<int>(height() * scale));
+
     connect(ui->useSdDecryption, &QCheckBox::clicked, [this] {
         const bool checked = ui->useSdDecryption->isChecked();