--- /dev/null
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+namespace Ui {
+ class MainWindow;
+}
+
+class MainWindow : public QMainWindow {
+ Q_OBJECT
+public:
+ MainWindow(QWidget *parent = 0);
+ ~MainWindow();
+
+public slots:
+ void showHelp();
+ void showAbout();
+protected:
+ void changeEvent(QEvent *e);
+ void keyPressEvent(QKeyEvent *e);
+ void keyReleaseEvent(QKeyEvent *e);
+private slots:
+ void locationLineEnterKeyHandler();
+
+private:
+ Ui::MainWindow *ui;
+
+};
+
+#endif // MAINWINDOW_H