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32 
33 #ifndef SOQT_MATERIALLIST_H
34 #define SOQT_MATERIALLIST_H
35 
36 #include <Inventor/Qt/SoQtComponent.h>
37 
38   class SoMaterial;
39   class QDir;
40   class QListBox;
41   class QPopupMenu;
42 
43 typedef void SoQtMaterialListCB(void *userData, const SoMaterial *mtl);
44 
45 class SOQT_DLL_API SoQtMaterialList : public SoQtComponent
46 {
47   Q_OBJECT
48 
49 public:
50   SoQtMaterialList(QWidget *parent = NULL,
51                    const char *name = NULL,
52                    SbBool buildInsideParent = TRUE,
53                    const char *dir = NULL);
54   ~SoQtMaterialList();
55 
56 #if 0
57   void addCallback(SoQtMaterialListCB *f,
58                    void *userData = NULL);
59   void removeCallback(SoQtMaterialListCB *f,
60                       void *userData = NULL);
61 #endif
62 public slots:
63   void setPalette(void);
64   void setPalette(int);
65   void setPalette(const char *);
66   void setMaterial(const char *);
67 signals:
68   void materialSelected(SoMaterial *);
69   void closed(void);
70 
71 protected:
72   SoQtMaterialList(QWidget *parent, const char *name,
73                    SbBool buildInsideParent,
74                    const char *dir, SbBool buildNow);
75   virtual const char * getDefaultWidgetName(void) const;
76   virtual const char * getDefaultTitle(void) const;
77   virtual const char * getDefaultIconTitle(void) const;
78   virtual const char * componentClassName(void) const;
79 
80   QWidget* buildPulldownMenu(QWidget *parent);
81 
82 private:
83   QPopupMenu* menu;
84   char* materialDir;
85   char* curPalettePath;
86   QListBox* mtlList;
87 
88   QDir* mtlPalettes;
89   QDir* mtlDirectory;
90   SoMaterial* material;
91 
92   void dir2List(const char *dir);
93 };
94 
95 #endif // ! SOQT_MATERIALLIST_H
96