1 files changed, 42 insertions, 0 deletions
diff --git a/ui/qt/accordion_frame.h b/ui/qt/accordion_frame.h
new file mode 100644
index 0000000..bed4214
--- /dev/null
+++ b/ui/qt/accordion_frame.h
@@ -0,0 +1,42 @@
+/** @file
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef ACCORDION_FRAME_H
+#define ACCORDION_FRAME_H
+
+#include <QFrame>
+
+class QPropertyAnimation;
+
+class AccordionFrame : public QFrame
+{
+    Q_OBJECT
+public:
+    explicit AccordionFrame(QWidget *parent = 0);
+    void animatedShow();
+    void animatedHide();
+    void updateStyleSheet();
+
+signals:
+    void visibilityChanged(bool visible);
+
+protected:
+    virtual void hideEvent(QHideEvent *) { emit visibilityChanged(false); }
+    virtual void showEvent(QShowEvent *) { emit visibilityChanged(true); }
+
+private:
+    int frame_height_;
+    QPropertyAnimation *animation_;
+
+private slots:
+    void animationFinished();
+
+};
+
+#endif // ACCORDION_FRAME_H