for( int i=0; i<preferences->shbtn_prefs.size(); ++i )
add_item(new MainShBtnItem(this, preferences->shbtn_prefs[i]));
return 0;
for( int i=0; i<preferences->shbtn_prefs.size(); ++i )
add_item(new MainShBtnItem(this, preferences->shbtn_prefs[i]));
return 0;