Don't pretend you don't love set_child_visible()

indra/llui/llpanel.cpp

@@ -877,3 +877,8 @@ LLPanel* LLPanel::createFactoryPanel(const std::string& name)
 	LLPanel::Params panel_p;
 	return LLUICtrlFactory::create<LLPanel>(panel_p);
 }
+
+void set_child_visible(LLView* parent, const std::string& child_name, bool visible)
+{
+    parent->getChildView(child_name)->setVisible(visible);
+}

indra/llui/llpanel.h

@@ -313,5 +313,6 @@ template<typename T>
 	LLRegisterPanelClass::instanceFast().addPanelClass(tag,&LLRegisterPanelClass::defaultPanelClassBuilder<T>);
 }
 
+void set_child_visible(LLView* parent, const std::string& child_name, bool visible);
 
 #endif