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    41 

    42 #ifndef BORDERLAYOUT_H

    43 #define BORDERLAYOUT_H

    44 

    45 #include <QLayout>

    46 #include <QRect>

    47 #include <QWidgetItem>

    48 

    49 class BorderLayout : public QLayout

    50 {

    51 public:

    52     enum Position { West, North, South, East, Center };

    53 

    54     BorderLayout(QWidget *parent, int margin = 0, int spacing = -1);

    55     BorderLayout(int spacing = -1);

    56     ~BorderLayout();

    57 

    58     void addItem(QLayoutItem *item);

    59     void addWidget(QWidget *widget, Position position);

    60     Qt::Orientations expandingDirections() const;

    61     bool hasHeightForWidth() const;

    62     int count() const;

    63     QLayoutItem *itemAt(int index) const;

    64     QSize minimumSize() const;

    65     void setGeometry(const QRect &rect);

    66     QSize sizeHint() const;

    67     QLayoutItem *takeAt(int index);

    68 

    69     void add(QLayoutItem *item, Position position);

    70 

    71 private:

    72     struct ItemWrapper

    73     {

    74 	ItemWrapper(QLayoutItem *i, Position p) {

    75 	    item = i;

    76 	    position = p;

    77 	}

    78 

    79 	QLayoutItem *item;

    80 	Position position;

    81     };

    82 

    83     enum SizeType { MinimumSize, SizeHint };

    84     QSize calculateSize(SizeType sizeType) const;

    85 

    86     QList<ItemWrapper *> list;

    87 };

    88 

    89 #endif