From b2ce88bae2b95adb612456d9659669d6b686de7b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 7 Feb 2011 18:03:09 +0200
Subject: Add ability to show/hide buttons in top right window corner.

---
 src/gui/widgets/container.cpp | 14 ++++++++++++++
 src/gui/widgets/container.h   |  4 ++++
 2 files changed, 18 insertions(+)

(limited to 'src/gui/widgets')

diff --git a/src/gui/widgets/container.cpp b/src/gui/widgets/container.cpp
index b788b0610..f6281d578 100644
--- a/src/gui/widgets/container.cpp
+++ b/src/gui/widgets/container.cpp
@@ -31,3 +31,17 @@ Container::~Container()
     while (!mWidgets.empty())
         delete mWidgets.front();
 }
+
+bool Container::safeRemove(gcn::Widget* widget)
+{
+    WidgetListIterator iter;
+    for (iter = mWidgets.begin(); iter != mWidgets.end(); ++iter)
+    {
+        if (*iter == widget)
+        {
+            remove(widget);
+            return true;
+        }
+    }
+    return false;
+}
\ No newline at end of file
diff --git a/src/gui/widgets/container.h b/src/gui/widgets/container.h
index c2696a65f..5b7c281c9 100644
--- a/src/gui/widgets/container.h
+++ b/src/gui/widgets/container.h
@@ -22,6 +22,7 @@
 #ifndef GUI_CONTAINER_H
 #define GUI_CONTAINER_H
 
+#include <guichan/widget.hpp>
 #include <guichan/widgets/container.hpp>
 
 /**
@@ -37,7 +38,10 @@ class Container : public gcn::Container
 {
     public:
         Container();
+
         ~Container();
+
+        bool safeRemove(gcn::Widget* widget);
 };
 
 #endif
-- 
cgit v1.2.3-70-g09d2