RFlowLayout.h

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#ifndef RFLOWLAYOUT_H
#define RFLOWLAYOUT_H
 
#include "gui_global.h"
 
#include <QLayout>
#include <QMetaType>
#include <QStyle>
 
#ifndef RDEFAULT_MIN1
#define RDEFAULT_MIN1 -1
#endif
 
class QCADGUI_EXPORT RFlowLayout : public QLayout {
    Q_OBJECT
 
public:
    RFlowLayout(QWidget* parent, int margin = RDEFAULT_MIN1, int hSpacing = RDEFAULT_MIN1, int vSpacing = RDEFAULT_MIN1);
    RFlowLayout(int margin = RDEFAULT_MIN1, int hSpacing = RDEFAULT_MIN1, int vSpacing = RDEFAULT_MIN1);
    ~RFlowLayout();
 
    void setIconSize(const QSize& s);
    void setListViewMode(bool on);
 
    void addItem(QLayoutItem* item);
    int horizontalSpacing() const;
    int verticalSpacing() const;
    Qt::Orientations expandingDirections() const;
    bool hasHeightForWidth() const;
    int heightForWidth(int) const;
    int count() const;
    QLayoutItem* itemAt(int index) const;
    QSize minimumSize() const;
    void setGeometry(const QRect& rect);
    QSize sizeHint() const;
    QLayoutItem* takeAt(int index);
 
    void insertAction(int index, QAction* action);
    int indexOf(QAction* action) const;
 
    void invalidate() {
        QLayout::invalidate();
    }
 
    int indexOf(QWidget* widget) const {
        return QLayout::indexOf(widget);
    }
 
private:
    int doLayout(const QRect& rect, bool testOnly) const;
    int smartSpacing(QStyle::PixelMetric pm) const;
 
    QList<QLayoutItem*> itemList;
    int hSpace;
    int vSpace;
    QSize iconSize;
    bool listViewMode;
};
 
Q_DECLARE_METATYPE(RFlowLayout*)
 
#endif