File indexing completed on 2025-04-27 04:37:43 

0001 /*
0002     SPDX-FileCopyrightText: 2009 Tony Murray <murraytony@gmail.com>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #ifndef TABBEDVIEWWIDGET_H
0008 #define TABBEDVIEWWIDGET_H
0009 
0010 #include <QAbstractItemModel>
0011 #include <QMouseEvent>
0012 #include <QTabWidget>
0013 
0014 class TabbedViewWidgetModel : public QAbstractItemModel
0015 {
0016     friend class TabbedViewWidget;
0017     Q_OBJECT
0018 public:
0019     explicit TabbedViewWidgetModel(QTabWidget *modelTarget);
0020     QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
0021     QModelIndex parent(const QModelIndex &index) const override;
0022     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
0023     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
0024     Qt::ItemFlags flags(const QModelIndex &index) const override;
0025     bool setData(const QModelIndex &index, const QVariant &value, int role) override;
0026     QVariant data(const QModelIndex &index, int role) const override;
0027 
0028 protected:
0029     void emitLayoutAboutToBeChanged();
0030     void emitLayoutChanged();
0031     void emitDataChanged(int index);
0032 
0033 private:
0034     QTabWidget *m_tabWidget;
0035 };
0036 
0037 class TabbedViewWidget : public QTabWidget
0038 {
0039     Q_OBJECT
0040 public:
0041     explicit TabbedViewWidget(QWidget *parent = nullptr);
0042     ~TabbedViewWidget() override;
0043     TabbedViewWidgetModel *getModel();
0044     int addTab(QWidget *page, const QString &label);
0045     int addTab(QWidget *page, const QIcon &icon, const QString &label);
0046     int insertTab(int index, QWidget *page, const QString &label);
0047     int insertTab(int index, QWidget *page, const QIcon &icon, const QString &label);
0048     void removeTab(int index);
0049     void removePage(QWidget *page);
0050     void moveTab(int from, int to);
0051     void setTabText(int index, const QString &label);
0052 
0053 Q_SIGNALS:
0054     void mouseMiddleClick(int index);
0055 
0056 protected:
0057     void mouseDoubleClickEvent(QMouseEvent *event) override;
0058     void mouseReleaseEvent(QMouseEvent *) override;
0059 
0060 private:
0061     TabbedViewWidgetModel *m_model;
0062     bool isEmptyTabbarSpace(const QPoint &point) const;
0063 };
0064 
0065 #endif // FULLSCREENWINDOW_H