ui/qt/accordion_frame.h

   1 /** @file
   2  *
   3  * Wireshark - Network traffic analyzer
   4  * By Gerald Combs <gerald@wireshark.org>
   5  * Copyright 1998 Gerald Combs
   6  *
   7  * SPDX-License-Identifier: GPL-2.0-or-later
   8  */
   9
  10 #ifndef ACCORDION_FRAME_H
  11 #define ACCORDION_FRAME_H
  12
  13 #include <QFrame>
  14
  15 class QPropertyAnimation;
  16
  17 class AccordionFrame : public QFrame
  18 {
  19     Q_OBJECT
  20 public:
  21     explicit AccordionFrame(QWidget *parent = 0);
  22     void animatedShow();
  23     void animatedHide();
  24     void updateStyleSheet();
  25
  26 signals:
  27     void visibilityChanged(bool visible);
  28
  29 protected:
  30     virtual void hideEvent(QHideEvent *) { emit visibilityChanged(false); }
  31     virtual void showEvent(QShowEvent *) { emit visibilityChanged(true); }
  32
  33 private:
  34     int frame_height_;
  35     QPropertyAnimation *animation_;
  36
  37 private slots:
  38     void animationFinished();
  39
  40 };
  41
  42 #endif // ACCORDION_FRAME_H