Gets the depth of a GNode. If node is NULL the depth is 0. The root node has a depth of 1. For the children of the root node the depth is 2. And so on.
the depth of the GNode
See Implementation
Gets the depth of a GNode. If node is NULL the depth is 0. The root node has a depth of 1. For the children of the root node the depth is 2. And so on.