connect(addCircleAct, SIGNAL(triggered()), this, SLOT(AddCircleTool()));
addArcAct = CreateAction(tr("Add &Arc"), tr("Add Arc"), tr("Adds arcs to the drawing."), QIcon(":/res/add-arc-tool.png"), QKeySequence("A,A"), true);
connect(addCircleAct, SIGNAL(triggered()), this, SLOT(AddCircleTool()));
addArcAct = CreateAction(tr("Add &Arc"), tr("Add Arc"), tr("Adds arcs to the drawing."), QIcon(":/res/add-arc-tool.png"), QKeySequence("A,A"), true);