1 files changed, 36 insertions, 0 deletions
diff --git a/src/genericicondelegate.h b/src/genericicondelegate.h
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+++ b/src/genericicondelegate.h
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+#ifndef GENERICICONDELEGATE_H
+#define GENERICICONDELEGATE_H
+
+#include "icondelegate.h"
+
+/**
+ * @brief an icon delegate that takes the list of icons from a user-defines data role
+ */
+class GenericIconDelegate : public IconDelegate
+{
+Q_OBJECT
+public:
+  /**
+   * @brief constructor
+   * @param parent parent object
+   * @param role role of the itemmodel from which the icon list can be queried (as a QVariantList)
+   * @param logicalIndex logical index within the model. This is part of a "hack". Normally "empty" icons will be allocated the same
+   *                     space as a regular icon. This way the model can use empty icons as spacers and thus align same icons horizontally.
+   *                     Now, if you set the logical Index to a valid column and connect the columnResized slot to the sectionResized signal
+   *                     of the view, the delegate will turn off this behaviour if the column is smaller than "compactSize"
+   * @param compactSize see explanation of logicalIndex
+   */
+  GenericIconDelegate(QObject *parent = NULL, int role = Qt::UserRole + 1, int logicalIndex = -1, int compactSize = 150);
+public slots:
+  void columnResized(int logicalIndex, int oldSize, int newSize);
+private:
+  virtual QList<QIcon> getIcons(const QModelIndex &index) const;
+  virtual size_t getNumIcons(const QModelIndex &index) const;
+private:
+  int m_Role;
+  int m_LogicalIndex;
+  int m_CompactSize;
+  bool m_Compact;
+};
+
+#endif // GENERICICONDELEGATE_H