Make Linux happy. And finish FIXME in tabcontainer to remove hardcoded strings.

Translators: Please translatetab_tooltip_prev and tab_tooltip_next in strings.xml

Author: LiruMouse

indra/llui/llaccordionctrl.h

@@ -64,7 +64,7 @@ class LLAccordionCtrl: public LLPanel
 		virtual bool compare(const LLAccordionCtrlTab* tab1, const LLAccordionCtrlTab* tab2) const = 0;
 	};
 
-	/* Singu TODO: LLPanel::Params, LLTextBox::Params
+	#if 0 // Singu TODO: LLPanel::Params, LLTextBox::Params
 	struct Params 
 		: public LLInitParam::Block<Params, LLPanel::Params>
 	{
@@ -73,7 +73,7 @@ class LLAccordionCtrl: public LLPanel
 								accordion tabs are responsible for scrolling their content.
 								*NOTE fit_parent works best when combined with single_expansion.
 								Accordion view should implement getRequiredRect() and provide valid height*/
-		/*Optional<LLTextBox::Params>	no_matched_tabs_text;
+		Optional<LLTextBox::Params>	no_matched_tabs_text;
 		Optional<LLTextBox::Params>	no_visible_tabs_text;
 
 		Params()
@@ -84,7 +84,8 @@ class LLAccordionCtrl: public LLPanel
 		{};
 	};
 
-	LLAccordionCtrl(const Params& params);*/
+	LLAccordionCtrl(const Params& params);
+	#endif
 
     LLAccordionCtrl();
     virtual ~LLAccordionCtrl();

indra/llui/lltabcontainer.cpp

@@ -40,6 +40,7 @@
 #include "llresmgr.h"
 #include "llresizehandle.h"
 #include "lltextbox.h"
+#include "lltrans.h"
 #include "llcriticaldamp.h"
 #include "lluictrlfactory.h"
 #include "llrender.h"
@@ -873,9 +874,16 @@ void LLTabContainer::addTabPanel(LLPanel* child,
 			}
 		}
 		std::string tooltip = trimmed_label;
-		// FIXME: Tooltip can not be translated when hardcoded.
-		tooltip += "\nAlt-Left arrow for previous tab";
-		tooltip += "\nAlt-Right arrow for next tab";
+		LLStringUtil::format_map_t args;
+		args["[ALT]"] = LLTrans::getString(
+#ifdef LL_DARWIN
+		"accel-mac-option"
+#else
+		"accel-win-alt"
+#endif
+		);
+		tooltip += '\n' + LLTrans::getString("tab_tooltip_prev", args);
+		tooltip += '\n' + LLTrans::getString("tab_tooltip_next", args);
 		btn->setToolTip( tooltip );
 	}