lay base for the actual dialog

also make EmuSettingsDialog properly modal

src/frontend/qt_sdl/CheatsDialog.cpp

@@ -0,0 +1,61 @@
+/*
+    Copyright 2016-2020 Arisotura
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#include <stdio.h>
+#include <QFileDialog>
+
+#include "types.h"
+#include "Platform.h"
+#include "Config.h"
+#include "PlatformConfig.h"
+
+#include "CheatsDialog.h"
+#include "ui_CheatsDialog.h"
+
+
+CheatsDialog* CheatsDialog::currentDlg = nullptr;
+
+extern char* EmuDirectory;
+
+
+CheatsDialog::CheatsDialog(QWidget* parent) : QDialog(parent), ui(new Ui::CheatsDialog)
+{
+    ui->setupUi(this);
+    setAttribute(Qt::WA_DeleteOnClose);
+
+    // setup UI here
+}
+
+CheatsDialog::~CheatsDialog()
+{
+    delete ui;
+}
+
+void CheatsDialog::on_CheatsDialog_accepted()
+{
+    // save shit here
+
+    closeDlg();
+}
+
+void CheatsDialog::on_CheatsDialog_rejected()
+{
+    // don't save shit here
+
+    closeDlg();
+}