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1 #ifndef __gui__layouts__flow_layout_h
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2 #define __gui__layouts__flow_layout_h
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3
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4 #include <QLayout>
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5 #include <QRect>
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6 #include <QStyle>
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7
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8 class QWidget;
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9 class QLayoutItem;
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10
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11 class FlowLayout : public QLayout {
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12 public:
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13 explicit FlowLayout(QWidget* parent, int margin = -1, int hSpacing = -1, int vSpacing = -1);
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14 explicit FlowLayout(int margin = -1, int hSpacing = -1, int vSpacing = -1);
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15 ~FlowLayout();
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16
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17 void addItem(QLayoutItem* item) override;
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18 int horizontalSpacing() const;
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19 int verticalSpacing() const;
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20 Qt::Orientations expandingDirections() const override;
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21 bool hasHeightForWidth() const override;
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22 int heightForWidth(int) const override;
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23 int count() const override;
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24 QLayoutItem* itemAt(int index) const override;
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25 QSize minimumSize() const override;
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26 void setGeometry(const QRect& rect) override;
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27 QSize sizeHint() const override;
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28 QLayoutItem* takeAt(int index) override;
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29
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30 private:
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31 int doLayout(const QRect& rect, bool testOnly) const;
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32 int smartSpacing(QStyle::PixelMetric pm) const;
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33
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34 QList<QLayoutItem*> item_list;
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35 int _horiz_space;
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36 int _vert_space;
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37 };
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38
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39 #endif // __gui__layouts__flow_layout_h |
