comparison base/Selection.h @ 46:5364a9d338a2

* Add Insert Instant function in main window
* Ensure selections and window geometry are saved in session file
* Add wait cursor on session file save
* Various improvements to display of texts in pane (clearer readability)
* Use commands for setting properties on layers and panes
  (still need to batch up multiple sets on the same property)
* Fix failure of spectrogram to refresh when initial part became visible
* Some fixes & paint optimisations in View &c
* Make curve mode for time value layers work properly when resolution == 1
* Some vague improvements for time value layer vertical scale

 #ifndef _SELECTION_H_
 #define _SELECTION_H_
 
 #include <cstddef>
 #include <set>
+
+#include "XmlExportable.h"
 
 class Selection
 {
 public:
     Selection();

 protected:
     size_t m_startFrame;
     size_t m_endFrame;
 };
 
-class MultiSelection
+class MultiSelection : public XmlExportable
 {
 public:
     MultiSelection();
     virtual ~MultiSelection();
 

      * selected area, return the next selection after the given frame.
      * Return the empty selection if no appropriate selection is found.
      */
     Selection getContainingSelection(size_t frame, bool defaultToFollowing) const;
 
+    virtual QString toXmlString(QString indent = "",
+				QString extraAttributes = "") const;
+
 protected:
     SelectionList m_selections;
 };