From fdee206d9313d2e5a88c9351405403c8e4559bb4 Mon Sep 17 00:00:00 2001
From: Ayla <paul@crapouillou.net>
Date: Thu, 15 Sep 2011 20:12:02 +0200
Subject: [PATCH] The ButtonBox now features a clear() function which empties
 the list of buttons.

---
 src/buttonbox.cpp | 8 ++++++--
 src/buttonbox.h   | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/buttonbox.cpp b/src/buttonbox.cpp
index 0a8d112..af2791f 100644
--- a/src/buttonbox.cpp
+++ b/src/buttonbox.cpp
@@ -10,8 +10,7 @@ ButtonBox::ButtonBox(GMenu2X *gmenu2x) : gmenu2x(gmenu2x)
 
 ButtonBox::~ButtonBox()
 {
-	for (ButtonList::const_iterator it = buttons.begin(); it != buttons.end(); ++it)
-		delete *it;
+	clear();
 }
 
 void ButtonBox::add(Button *button)
@@ -19,6 +18,11 @@ void ButtonBox::add(Button *button)
 	buttons.push_back(button);
 }
 
+void ButtonBox::clear()
+{
+	buttons.clear();
+}
+
 void ButtonBox::paint(unsigned int posX)
 {
 	for (ButtonList::const_iterator it = buttons.begin(); it != buttons.end(); ++it)
diff --git a/src/buttonbox.h b/src/buttonbox.h
index e96316a..52a8e4b 100644
--- a/src/buttonbox.h
+++ b/src/buttonbox.h
@@ -13,6 +13,7 @@ public:
 	~ButtonBox();
 
 	void add(Button *button);
+	void clear();
 
 	void paint(unsigned int posX);
 	void handleTS();