Initial commit with sources

dialogs/preferencesdialog.cpp

@@ -0,0 +1,17 @@
+#include "preferencesdialog.h"
+#include "ui_preferencesdialog.h"
+
+PreferencesDialog::PreferencesDialog(QWidget *parent) :
+    QDialog{parent},
+    m_ui{std::make_unique<Ui::PreferencesDialog>()}
+{
+    m_ui->setupUi(this);
+    setWindowFlags(windowFlags()
+                       & ~Qt::Dialog
+                   | Qt::Window
+                   | Qt::WindowMinimizeButtonHint
+                   | Qt::WindowMaximizeButtonHint
+                   | Qt::WindowCloseButtonHint);
+}
+
+PreferencesDialog::~PreferencesDialog() = default;