void exercicio1(){
GraphViewer *gv = new GraphViewer(600, 600, true);
gv->createWindow(600, 600);
gv->defineVertexColor("blue");
gv->defineEdgeColor("black");
gv->addNode(0);
gv->addNode(1);
gv->addEdge(0, 0, 1, EdgeType::UNDIRECTED);
Sleep(100); // use sleep(1) in linux ; Sleep(100) on Windows
gv->removeEdge(0);
gv->removeNode(1);
gv->addNode(2);
gv->rearrange();
Sleep(100);
gv->addEdge(1, 0, 2, EdgeType::UNDIRECTED);
gv->setVertexLabel(0, "Isto e um no");
gv->setEdgeLabel(1, "Isto e uma aresta");
gv->setVertexColor(2, "green");
gv->setEdgeColor(1, "yellow");
gv->rearrange();
}
void exercicio1()
{
GraphViewer *gv = new GraphViewer(600, 600, true);
gv->setBackground("background.jpg");
gv->createWindow(600, 600);
gv->defineEdgeDashed(true);
gv->defineVertexColor("blue");
gv->defineEdgeColor("black");
gv->addNode(0);
gv->addNode(1);
gv->addEdge(0, 0, 1, EdgeType::UNDIRECTED);
Sleep(2000); // use sleep(1) in linux ; Sleep(2000) on Windows
gv->removeEdge(0);
gv->removeNode(1);
gv->addNode(2);
gv->rearrange();
Sleep(2000);
gv->addEdge(1, 0, 2, EdgeType::UNDIRECTED);
gv->defineEdgeCurved(false);
gv->setVertexLabel(0, "Isto e um no");
gv->setEdgeLabel(1, "Isto e uma aresta");
gv->setVertexColor(2, "green");
gv->setEdgeColor(1, "yellow");
gv->setVertexSize(2, 40);
gv->setVertexIcon(0, "icon.gif");
gv->setEdgeDashed(1, false);
gv->rearrange();
}
