X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcontainer.cpp;h=bec206602a95248c72f53ad4de28f41444b71659;hb=9fdbf99cdb3c5620e665c3ecb34e83d778cb311a;hp=483608a40764a3e3612be9460f5d92a100bd7ab7;hpb=2b70e8801c43875ed3f4135bdd0141265cff0312;p=libs%2Fgltk.git

diff --git a/source/container.cpp b/source/container.cpp
index 483608a..bec2066 100644
--- a/source/container.cpp
+++ b/source/container.cpp
@@ -5,6 +5,11 @@ using namespace std;
 namespace Msp {
 namespace GLtk {
 
+hierarchy_error::hierarchy_error(const string &w):
+	logic_error(w)
+{ }
+
+
 Container::Container():
 	click_focus(0),
 	click_button(0)
@@ -35,7 +40,7 @@ void Container::remove(Widget &wdg)
 			return;
 		}
 
-	throw InvalidState("That Widget is not in this Container");
+	throw hierarchy_error("widget not in container");
 }
 
 Container::Child *Container::create_child(Widget *wdg)