Hi,
there is a strange problem with the drag_and_drop.C from the tutorial. If I simply run it, it doesn’t work. I mean the macro starts without errors, but the drag.n.drop itself doesn’t work (dragging from the list to the canvas has no effect). It starts working only when I open browser from the same window (menu->File->Browse…). When I close browser, it stops working again. I tried it also with another gui program, the effect is the same - it works only after starting browser. It looks like the DNDManager is not working properly unless I start Browser.
What can be the reason? I’m running linux Mint 17.3, ROOT 5.34/34 installed from Mint repositories.
Linux Mint 18.1 Serena
ROOT 5.34/30 (heads/v5-34-00-patches@v5-34-28-57-gec27989, Apr 05 2016, 13:55:00 on linuxx8664gcc) - everything works, no problems.
CentOS Linux release 7.2.1511 (Core)
ROOT 5.34/36 (v5-34-36@v5-34-36, Apr 05 2016, 10:25:45 on linuxx8664gcc)
the same problem, works only after starting browser.