--- kcheckers-0.8.1~/history.cc

+++ kcheckers-0.8.1/history.cc

@@ -60,7 +60,7 @@ myHistory::myHistory(QWidget* parent)

 	m_movelist = new QTreeWidget(this);

 	m_movelist->setColumnCount(3);

 	m_movelist->header()->setStretchLastSection(true);

-	m_movelist->header()->setMovable(false);

+	m_movelist->header()->setSectionsMovable(false);

 	m_movelist->setRootIsDecorated(false);

 	QStringList header;

 	header << "#" << tr("Move") << tr("Comment");

--- kcheckers-0.8.1~/kcheckers.pro

+++ kcheckers-0.8.1/kcheckers.pro

@@ -1,6 +1,7 @@

 TEMPLATE = app

 CONFIG  += qt warn_on

+QT += widgets

 HEADERS	= pdn.h \

 	    checkers.h echeckers.h rcheckers.h \

--- kcheckers-0.8.1~/main.cc

+++ kcheckers-0.8.1/main.cc

@@ -38,8 +38,8 @@ int main(int argc, char *argv[])

     top->show();

     // command line

-    if(app.argc()==2)

-	top->open(app.argv()[1]);

+    if(argc==2)

+	top->open(argv[1]);

     int exit = app.exec();