FreeCAD 1.1 compatibility for DesignSPHysics 0.8.1#261

Yukuner0520 wants to merge 1 commit intoDualSPHysics:masterDualSPHysics/DesignSPHysics:masterfrom

Yukuner0520:fix/freecad-1.1-compatibilityYukuner0520/DesignSPHysics:fix/freecad-1.1-compatibilityCopy head branch name to clipboard