void LLPanelFriends::onChangeContactGroup(LLUICtrl* ctrl, void* user_data) { LLPanelFriends* panelp = (LLPanelFriends*)user_data; if(panelp) { LLComboBox* combo = panelp->getChild<LLComboBox>("buddy_group_combobox"); panelp->setContactGroup(combo->getValue().asString()); } }