Move source files to src directory

src/statusbar.h

@@ -0,0 +1,19 @@
+#ifndef STATUSBAR_H
+#define STATUSBAR_H
+
+#include <QStatusBar>
+#include <QLabel>
+
+class StatusBar : public QStatusBar
+{
+    Q_OBJECT
+    QLabel *m_value;
+    QLabel *m_pixelCoords;
+    QLabel *m_celestianCoords;
+public:
+    explicit StatusBar(QWidget *parent = nullptr);
+public slots:
+    void newStatus(const QString &value, const QString &pixelCoords, const QString &celestialCoords);
+};
+
+#endif // STATUSBAR_H