small changes to support Qtopia 1.6 styles (even BC)

2 files changed, 5 insertions, 6 deletions

diff --git a/noncore/settings/appearance2/appearance.cpp b/noncore/settings/appearance2/appearance.cpp
index 8cd54a2..4132b30 100644
--- a/noncore/settings/appearance2/appearance.cpp
+++ b/noncore/settings/appearance2/appearance.cpp
@@ -128,25 +128,25 @@ void Appearance::loadStyles ( QListBox *list )
 #endif
     list->insertItem( new StyleListItem ( "QPE", new QPEStyle ( )));
 
 #if QT_VERSION < 300
         {
                 QString path = QPEApplication::qpeDir() + "/plugins/styles/";
                 QStringList sl = QDir ( path, "lib*.so" ). entryList ( );
 
                 for ( QStringList::Iterator it = sl. begin ( ); it != sl. end ( ); ++it ) {
                         QLibrary *lib = new QLibrary ( path + "/" + *it );
                         StyleInterface *iface;
 
-                        if ( lib-> queryInterface ( IID_Style, (QUnknownInterface **) &iface ) == QS_OK )
+                        if (( lib-> queryInterface ( IID_Style, (QUnknownInterface **) &iface ) == QS_OK ) && iface )
                                 list-> insertItem ( new StyleListItem ( lib, iface ));
                         else
                                 delete lib;
                 }
         }
 
 #endif
 }
 
 void Appearance::loadDecos ( QListBox *list )
 {
     list-> insertItem ( new DecoListItem ( "QPE" ));
diff --git a/noncore/settings/appearance2/stylelistitem.h b/noncore/settings/appearance2/stylelistitem.h
index e261511..caefad8 100644
--- a/noncore/settings/appearance2/stylelistitem.h
+++ b/noncore/settings/appearance2/stylelistitem.h
@@ -39,75 +39,74 @@ public:
         { 
                 m_lib = 0;
                 m_style_if = 0;
                 m_settings_if = 0;
                 m_style = sty;
         }
 
         StyleListItem ( QLibrary *lib, StyleInterface *iface ) : QListBoxText ( iface-> name ( ))
         {
                 m_lib = lib;
                 m_style_if = iface;
                 m_settings_if = 0;
-                m_style = iface-> create ( );
+                m_style = iface-> style ( );
                 
-                        iface-> queryInterface ( IID_StyleSettings, (QUnknownInterface **) &m_settings_if );    
+                iface-> queryInterface ( IID_StyleExtended, (QUnknownInterface **) &m_settings_if );
         }
         
         virtual ~StyleListItem ( )
         {
                 delete m_style;
         
                 if ( m_settings_if )
                         m_settings_if-> release ( );
                 if ( m_style_if )
                         m_style_if-> release ( );
                 delete m_lib;
         }
         
         bool hasSettings ( ) const
         {
-                return ( m_settings_if );
+                return m_settings_if ? m_settings_if-> hasSettings ( ) : false;
         }
 
         QWidget *settings ( QWidget *parent )
         {
                 return m_settings_if ? m_settings_if-> create ( parent ) : 0;
         }
         
         bool setSettings ( bool accepted ) 
         {
                 if ( !m_settings_if )
                         return false;
         
                 if ( accepted )
                         return m_settings_if-> accept ( );
                 else {
                         m_settings_if-> reject ( );
                         return false;
                 }
         }
 
         QString key ( )
         {
                 if ( m_lib )
                         return QFileInfo ( m_lib-> library ( )). fileName ( );
-                        //return QString ( m_style_if-> key ( ));
                 else
                         return text ( );
         }
         
         QStyle *style ( ) 
         {
                 return m_style;
         }
 
 private:
         QLibrary *m_lib;
         QStyle *m_style;
         StyleInterface *m_style_if;
-        StyleSettingsInterface *m_settings_if;
+        StyleExtendedInterface *m_settings_if;
 
 };
 
 
 #endif