@Override
public void renderStatic(GC gc, ViewPort vp) {
final Graph<? extends ConnectionData> graph = grm.getGraph();
for (final Connection<? extends ConnectionData> e : graph.getConnections()) {
final int x1 = vp.toCoordX(e.from.x);
final int y1 = vp.toCoordY(e.from.y);
final int x2 = vp.toCoordX(e.to.x);
final int y2 = vp.toCoordY(e.to.y);
gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_BLACK));
gc.drawLine(x1, y1, x2, y2);
}
}
