rename to qt standard

optionsdialog.h

@@ -0,0 +1,25 @@
+#ifndef OPTIONSDIALOG_H
+#define OPTIONSDIALOG_H
+
+#include <QDialog>
+#include <QStackedWidget>
+#include <QListWidget>
+
+class OptionsDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit OptionsDialog(QWidget *parent = 0);
+
+signals:
+
+public slots:
+    void changePage(QListWidgetItem *current, QListWidgetItem *previous);
+private:
+    QListWidget *contents_widget;
+    QStackedWidget *pages_widget;
+
+    void setupMainPage();
+};
+
+#endif // OPTIONSDIALOG_H