convert signals to allocate on demand in order to speed up widget construction

reviewed by James

1 files changed, 5 insertions, 3 deletions

diff --git a/indra/llui/llbutton.h b/indra/llui/llbutton.h
index 3c1b57c4be..8c3b4bd859 100644
--- a/indra/llui/llbutton.h
+++ b/indra/llui/llbutton.h
@@ -128,6 +128,8 @@ protected:
 	LLButton(const Params&);
 
 public:
+
+	~LLButton();
 	// For backward compatability only
 	typedef boost::function<void(void*)> button_callback_t;
 
@@ -251,9 +253,9 @@ private:
 	void			resetMouseDownTimer();
 
 private:
-	commit_signal_t 			mMouseDownSignal;
-	commit_signal_t 			mMouseUpSignal;
-	commit_signal_t 			mHeldDownSignal;
+	commit_signal_t* 			mMouseDownSignal;
+	commit_signal_t* 			mMouseUpSignal;
+	commit_signal_t* 			mHeldDownSignal;
 	
 	const LLFontGL*				mGLFont;