20 #ifndef __WORLDQSCENE_INC__
21 #define __WORLDQSCENE_INC__
29 #include <QGraphicsScene>
55 WorldQScene :
public QGraphicsScene,
public MemTrack {
94 inline World * world (
void )
const
98 inline bool hasWorld (
void )
const
99 {
return w_ != NULL; }
112 const QString & s_file,
117 bool closeWorld ( QString & s_err );
127 bool loadWorld (
World * w, QString & s_err );
130 bool save ( QString & s_err );
133 bool saveAs ( QString & s_err );
136 const QString & associatedFile (
void )
const
140 bool hasAssociatedFile (
void )
const
163 #endif // __WORLDQSCENE_INC__