class EE::UI::Models::WidgetTreeModel

#include <widgettreemodel.hpp>

class WidgetTreeModel: public EE::UI::Models::Model {
public:
    // enums

    enum Column;

    // methods

    static std::shared_ptr<WidgetTreeModel> New(Node* node);
    virtual size_t rowCount(const ModelIndex& = ModelIndex()) const;
    virtual size_t columnCount(const ModelIndex& = ModelIndex()) const;
    virtual std::string columnName(const size_t&) const;
    virtual Variant data(const ModelIndex&, ModelRole role = ModelRole::Display) const;
    virtual ModelIndex index(int row, int column, const ModelIndex& parent = ModelIndex()) const;
    virtual ModelIndex parentIndex(const ModelIndex&) const;
    virtual void update();
    ModelIndex getRoot() const;
    ModelIndex getModelIndex(const Node* node) const;
};

Inherited Members

public:
    // enums

    enum UpdateFlag;

    // structs

    struct Operation;

    // classes

    class Client;

    // methods

    virtual size_t rowCount(const ModelIndex& = ModelIndex()) const = 0;
    virtual size_t columnCount(const ModelIndex& = ModelIndex()) const = 0;
    virtual std::string columnName(const size_t&) const;
    virtual Variant data(const ModelIndex&, ModelRole = ModelRole::Display) const = 0;
    virtual void update() = 0;
    virtual ModelIndex parentIndex(const ModelIndex&) const;
    virtual ModelIndex index(int row, int column = 0, const ModelIndex& = ModelIndex()) const;
    virtual ModelIndex sibling(int row, int column, const ModelIndex& parent) const;
    virtual void setData(const ModelIndex&, const Variant&);
    virtual size_t treeColumn() const;
    virtual bool acceptsDrag(const ModelIndex&, const std::string& dataType);
    virtual bool isColumnSortable(const size_t&) const;
    virtual std::string dragDataType() const;
    bool isValid(const ModelIndex& index) const;
    virtual int keyColumn() const;
    virtual SortOrder sortOrder() const;
    virtual bool isSortable();
    virtual void sort(const size_t&, const SortOrder&);
    void registerView(UIAbstractView*);
    void unregisterView(UIAbstractView*);
    void registerClient(Client*);
    void unregisterClient(Client*);
    void refreshView();
    void setOnUpdate(const std::function<void()>& onUpdate);
    void invalidate(unsigned int flags = Model::UpdateFlag::InvalidateAllIndexes);
    std::weak_ptr<PersistentHandle> registerPersistentIndex(ModelIndex const&);
    void beginInsertRows(ModelIndex const& parent, int first, int last);
    void beginInsertColumns(ModelIndex const& parent, int first, int last);
    void beginMoveRows(ModelIndex const& sourceParent, int first, int last, ModelIndex const& targetParent, int target_index);
    void beginMoveColumns(ModelIndex const& sourceParent, int first, int last, ModelIndex const& targetParent, int target_index);
    void beginDeleteRows(ModelIndex const& parent, int first, int last);
    void beginDeleteColumns(ModelIndex const& parent, int first, int last);
    void endInsertRows();
    void endInsertColumns();
    void endMoveRows();
    void endMoveColumns();
    void endDeleteRows();
    void endDeleteColumns();
    Mutex& resourceMutex();
    void acquireResourceMutex();
    void releaseResourceMutex();