From ad55c51a3e304a626ee0c0b35495c1840d662e22 Mon Sep 17 00:00:00 2001
From: Jinhao <cnjinhao@hotmail.com>
Date: Wed, 21 Jun 2017 22:42:22 +0800
Subject: [PATCH] small fixes

---
 build/makefile/makefile              |  1 -
 include/nana/gui/widgets/listbox.hpp | 14 +++++++-------
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/build/makefile/makefile b/build/makefile/makefile
index 9f0fb052..0cdc8d1d 100644
--- a/build/makefile/makefile
+++ b/build/makefile/makefile
@@ -8,7 +8,6 @@ SRCROOT	= ../../source
 EXTRLIB = ../../extrlib
 NANA_INC= $(INCROOT)/nana
 OUTROOT = out
-#CXXFLAGS= -g -std=c++11 -Wall
 CXXFLAGS= -g -fexceptions -std=c++11 -Wall -Wextra -Wunused-variable -Wfatal-errors
 
 INCS	= -I$(INCROOT) -I/usr/include/freetype2 -I$(EXTRLIB)
diff --git a/include/nana/gui/widgets/listbox.hpp b/include/nana/gui/widgets/listbox.hpp
index 552b2e36..b6417524 100644
--- a/include/nana/gui/widgets/listbox.hpp
+++ b/include/nana/gui/widgets/listbox.hpp
@@ -186,7 +186,7 @@ namespace nana
 			public:
 				virtual ~container_interface() = default;
 
-				virtual void clear() noexcept = 0;
+				virtual void clear() = 0;
 				virtual void erase(std::size_t pos) = 0;
 
 				virtual std::size_t size() const = 0;
@@ -238,7 +238,7 @@ namespace nana
 						translator_({ vtrans, ctrans })
 				{}
 			private:
-				void clear() noexcept override
+				void clear() override
 				{
 					container_.clear();
 				}
@@ -246,7 +246,7 @@ namespace nana
 				void erase(std::size_t pos) override
 				{
 					auto i = container_.begin();
-					std::advance(i, static_cast<int>(pos));
+					std::advance(i, pos);
 					container_.erase(i);
 				}
 
@@ -263,7 +263,7 @@ namespace nana
 				void emplace(std::size_t pos) override
 				{
 					auto i = container_.begin();
-					std::advance(i, static_cast<int>(pos));
+					std::advance(i, pos);
 
 					container_.emplace(i);
 				}
@@ -327,7 +327,7 @@ namespace nana
 					
 				}
 			private:
-				void clear() noexcept override
+				void clear() override
 				{
 					container_.clear();
 				}
@@ -335,7 +335,7 @@ namespace nana
 				void erase(std::size_t pos) override
 				{
 					auto i = container_.begin();
-					std::advance(i, static_cast<int>(pos));
+					std::advance(i, pos);
 					container_.erase(i);
 				}
 
@@ -352,7 +352,7 @@ namespace nana
 				void emplace(std::size_t pos) override
 				{
 					auto i = container_.begin();
-					std::advance(i, static_cast<int>(pos));
+					std::advance(i, pos);
 
 					container_.emplace(i);
 				}