Repo created

qt/qt_common/spinner.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <cstddef>
+#include <vector>
+
+#include <QtGui/QPixmap>
+#include <QtWidgets/QLabel>
+
+class Spinner : private QLabel
+{
+public:
+  Spinner();
+
+  void Show();
+  void Hide();
+
+  QLabel & AsWidget() { return static_cast<QLabel &>(*this); }
+
+private:
+  std::vector<QPixmap> m_pixmaps;
+  QTimer * m_timer = nullptr;
+  size_t m_progress = 0;
+};