Clicking the panel separator now autohides the tree panel. #tsk61
Clicking the panel separator now autohides the tree panel. #tsk61

The panel is expanded when hovering over the separator and hidden when
the mouse left the tree.
Clicking in the separator again turn off the autohiding behavior.

XIMDEX/ximdex,XIMDEX/ximdex,XIMDEX/ximdex,XIMDEX/ximdex