- On log-scale TGAxis, with labels having lower values than 1 and ticks marks   set to the positive side, alignement issues seem to come up.    The following example shows four TGAxis drawn respectively with the    following options: RG-, RG+, LG-, LG+. For the RG+ and LG+ options,    the 10E-1 and 10E-2 labels were ill-aligned, showing a shift to the right    compared to the 1E2, 1E1 and 1 labels.    {      c1 = new TCanvas("c1","Examples of Log TGaxis",10,10,700,500);      c1->Range(-10,-1,10,1);      TGaxis *axis1 = new TGaxis(-7,-0.8,-7,0.8,0.01,100,50510,"RG-");      axis1->SetTitle("RG-"); axis1->Draw();      TGaxis *axis2 = new TGaxis(-2,-0.8,-2,0.8,0.01,100,50510,"RG+");      axis2->SetLabelOffset(-0.04); axis2->SetTitleOffset(-1.5);      axis2->SetTitle("RG+"); axis2->Draw();      TGaxis *axis3 = new TGaxis(2,-0.8,2,0.8,0.01,100,50510,"LG-");      axis3->SetLabelOffset(-0.04);      axis3->SetTitle("LG-"); axis3->Draw();      TGaxis *axis4 = new TGaxis(7,-0.8,7,0.8,0.01,100,50510,"LG+");      axis4->SetTitleOffset(-1);      axis4->SetTitle("LG+"); axis4->Draw();   }   This bug was reported here: https://savannah.cern.ch/bugs/?50937
- On log-scale TGAxis, with labels having lower values than 1 and ticks marks
  set to the positive side, alignement issues seem to come up. 
  The following example shows four TGAxis drawn respectively with the 
  following options: RG-, RG+, LG-, LG+. For the RG+ and LG+ options, 
  the 10E-1 and 10E-2 labels were ill-aligned, showing a shift to the right 
  compared to the 1E2, 1E1 and 1 labels. 
  {
     c1 = new TCanvas("c1","Examples of Log TGaxis",10,10,700,500);
     c1->Range(-10,-1,10,1);
     TGaxis *axis1 = new TGaxis(-7,-0.8,-7,0.8,0.01,100,50510,"RG-");
     axis1->SetTitle("RG-"); axis1->Draw();
     TGaxis *axis2 = new TGaxis(-2,-0.8,-2,0.8,0.01,100,50510,"RG+");
     axis2->SetLabelOffset(-0.04); axis2->SetTitleOffset(-1.5);
     axis2->SetTitle("RG+"); axis2->Draw();
     TGaxis *axis3 = new TGaxis(2,-0.8,2,0.8,0.01,100,50510,"LG-");
     axis3->SetLabelOffset(-0.04);
     axis3->SetTitle("LG-"); axis3->Draw();
     TGaxis *axis4 = new TGaxis(7,-0.8,7,0.8,0.01,100,50510,"LG+");
     axis4->SetTitleOffset(-1);
     axis4->SetTitle("LG+"); axis4->Draw();
  }
  This bug was reported here: https://savannah.cern.ch/bugs/?50937


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@28744 27541ba8-7e3a-0410-8455-c3a389f83636

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