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             DataSourceTreeWidgetHelper.h
        
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        Alexandre Leroux
    
Creates helper that filters a tree widget according to a filter function

              r476
            
      #ifndef SCIQLOP_DATASOURCETREEWIDGETHELPER_H

      #define SCIQLOP_DATASOURCETREEWIDGETHELPER_H

      #include <functional>

      class DataSourceTreeWidgetItem;

      class QTreeWidget;

      class DataSourceTreeWidgetHelper {

      public:

          /// Signature of the function associated to the filtering action

          using FilterFunction = std::function<bool(const DataSourceTreeWidgetItem &dataSourceItem)>;

          /**

           * Filters a tree widget according to a function. If an item is valid according to this

           * function, all of its ancestors and children are shown

           * @param treeWidget the widget to filter

           * @param fun the filter function

           */

          static void filter(QTreeWidget &treeWidget, FilterFunction fun) noexcept;

      };

      #endif // SCIQLOP_DATASOURCETREEWIDGETHELPER_H

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Alexandre Leroux Creates helper that filters a tree widget according to a filter function	r476	#ifndef SCIQLOP_DATASOURCETREEWIDGETHELPER_H
		#define SCIQLOP_DATASOURCETREEWIDGETHELPER_H

		#include <functional>

		class DataSourceTreeWidgetItem;
		class QTreeWidget;

		class DataSourceTreeWidgetHelper {
		public:
		/// Signature of the function associated to the filtering action
		using FilterFunction = std::function<bool(const DataSourceTreeWidgetItem &dataSourceItem)>;

		/**
		* Filters a tree widget according to a function. If an item is valid according to this
		* function, all of its ancestors and children are shown
		* @param treeWidget the widget to filter
		* @param fun the filter function
		*/
		static void filter(QTreeWidget &treeWidget, FilterFunction fun) noexcept;
		};

		#endif // SCIQLOP_DATASOURCETREEWIDGETHELPER_H