Remove the usage of pointers in signal call, to fix #67941

The signal was emitted right as the node was being disposed of. Since
the connection was deferred, the receiving method received an already
freed pointer. Instead, we listen to the text_changed signal and keep
record of the edited text which we then use to update node name when
the LineEdit goes out of focus.

0 files changed, 0 insertions, 0 deletions