issue #3994
Description
cambia visuale in automatico, sparisce tutto dopo qualche secondo, perde il centro schermo
English:
changes view automatically, disappears after a few seconds, loses the screen center
Steps To Reproduce
aprire file esempio
fare scorrere il mouse sullo schermo
si nota la scomparsa dell'immagine, e la rotazione parziale del Gestore visuale 3d in alto a dx
English:
open example files
slide the mouse on the screen
note the disappearance of the image, and the partial rotation of the visual 3D manager at the top right
Additional Information
OS: Windows 7
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.16110 (Git)
Build type: Release
Branch: (HEAD detached at upstream/releases/FreeCAD-0-18)
Hash: f7dccfaa909e5b9da26bf50c4a22ccca9bb10c40
Python version: 3.6.6
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: Italian/Italy (it_IT)