more updates

flowlayout.h

@@ -7,7 +7,7 @@
 #include <QLayout>
 #include <QRect>
 #include <QStyle>
-//! [0]
+
 class FlowLayout : public QLayout
 {
 public:
@@ -22,20 +22,22 @@ public:
     bool hasHeightForWidth() const override;
     int heightForWidth(int) const override;
     int count() const override;
-    QLayoutItem *itemAt(int index) const override;
+    QLayoutItem* itemAt(int index) const override;
     QSize minimumSize() const override;
     void setGeometry(const QRect &rect) override;
     QSize sizeHint() const override;
-    QLayoutItem *takeAt(int index) override;
+    QLayoutItem* takeAt(int index) override;
+    void setIndex(QWidget* wid, int index);
+    void setMinimumHeight(int minh);
+    int minimumHeight() const;
 
 private:
     int doLayout(const QRect &rect, bool testOnly) const;
     int smartSpacing(QStyle::PixelMetric pm) const;
-
-    QList<QLayoutItem *> itemList;
+    int _minimumHeight = 0;
+    QList<QLayoutItem*> itemList;
     int m_hSpace;
     int m_vSpace;
 };
-//! [0]
 
 #endif // FLOWLAYOUT_H