using namespace Msp;
using namespace R2C2;
-SlopeTool::SlopeTool(Designer &d, Input::Mouse &m, const set<Object *> &objects):
- Tool(d, m),
+SlopeTool::SlopeTool(Designer &d, Input::Keyboard &k, Input::Mouse &m, const set<Object *> &objects):
+ Tool(d, k, m),
total_length(0)
{
for(set<Object *>::const_iterator i=objects.begin(); i!=objects.end(); ++i)