src/kitemviews/kstandarditemlistgroupheader.h

   1 /*
   2  * SPDX-FileCopyrightText: 2011 Peter Penz <peter.penz19@gmail.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-or-later
   5  */
   6
   7 #ifndef KSTANDARDITEMLISTGROUPHEADER_H
   8 #define KSTANDARDITEMLISTGROUPHEADER_H
   9
  10 #include "dolphin_export.h"
  11 #include "kitemviews/kitemlistgroupheader.h"
  12
  13 #include <QPixmap>
  14 #include <QStaticText>
  15
  16 class DOLPHIN_EXPORT KStandardItemListGroupHeader : public KItemListGroupHeader
  17 {
  18     Q_OBJECT
  19
  20 public:
  21     explicit KStandardItemListGroupHeader(QGraphicsWidget* parent = nullptr);
  22     ~KStandardItemListGroupHeader() override;
  23
  24     void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
  25
  26 protected:
  27     void paintRole(QPainter* painter, const QRectF& roleBounds, const QColor& color) override;
  28     void paintSeparator(QPainter* painter, const QColor& color) override;
  29     void roleChanged(const QByteArray &current, const QByteArray &previous) override;
  30     void dataChanged(const QVariant& current, const QVariant& previous) override;
  31     void resizeEvent(QGraphicsSceneResizeEvent* event) override;
  32
  33 private:
  34     void updateCache();
  35
  36 private:
  37     bool m_dirtyCache;
  38     QStaticText m_text;
  39     QPixmap m_pixmap;
  40 };
  41 #endif
  42
  43