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25 
26 #pragma once
27 
28 #include "classviewtreeitemmodel.h"
29 
30 #include <QList>
31 #include <QPointer>
32 #include <QSharedPointer>
33 #include <QStandardItem>
34 #include <QToolButton>
35 #include <QWidget>
36 
37 namespace Utils { class NavigationTreeView; }
38 
39 namespace ClassView {
40 namespace Internal {
41 
42 class NavigationWidgetPrivate;
43 
44 class NavigationWidget : public QWidget
45 {
46     Q_OBJECT
47 
48 public:
49     explicit NavigationWidget(QWidget *parent = nullptr);
50     ~NavigationWidget() override;
51 
52     QList<QToolButton *> createToolButtons();
53 
54     bool flatMode() const;
55 
56     void setFlatMode(bool flatMode);
57 
58 signals:
59     void visibilityChanged(bool visibility);
60 
61     void requestGotoLocations(const QList<QVariant> &locations);
62 
63 public:
64     void onItemActivated(const QModelIndex &index);
65     void onItemDoubleClicked(const QModelIndex &index);
66 
67     void onDataUpdate(QSharedPointer<QStandardItem> result);
68 
69     void onFullProjectsModeToggled(bool state);
70 
71 protected:
72     void fetchExpandedItems(QStandardItem *item, const QStandardItem *target) const;
73 
74     //! implements QWidget::hideEvent
75     void hideEvent(QHideEvent *event) override;
76 
77     //! implements QWidget::showEvent
78     void showEvent(QShowEvent *event) override;
79 
80 private:
81     Utils::NavigationTreeView *treeView;
82     TreeItemModel *treeModel;
83     QPointer<QToolButton> fullProjectsModeButton;
84 };
85 
86 } // namespace Internal
87 } // namespace ClassView
88