fPointSize->Connect("ValueSet(Double_t)",
"Alieve::TPCSector3DEditor", this, "DoPointSize()");
AddFrame(fPointSize, new TGLayoutHints(kLHintsTop, 1, 1, 2, 1));
fPointSize->Connect("ValueSet(Double_t)",
"Alieve::TPCSector3DEditor", this, "DoPointSize()");
AddFrame(fPointSize, new TGLayoutHints(kLHintsTop, 1, 1, 2, 1));