Fix Version/s: None
0.4.12-RC-43-g6f651b6 gcc dbg lin is affected.
GsView 5.0 from rapps.
VBox4.3.12, no additions, VBEMP, desktop resolution 800x600 32bpp
Pressing F4 should switch into fullscreen and should hide the taskbar
Pressing F4 switches into fullscreen but the taskbar remains visible erroneously
Ftr, I just never checked that feature ever before in GSView.