Changeset 959 for trunk/MagicSoft/Mars/mhist/MHMcCollectionArea.cc

Timestamp:

10/02/01 14:46:56 (23 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mhist/MHMcCollectionArea.cc (modified) (3 diffs)

trunk/MagicSoft/Mars/mhist/MHMcCollectionArea.cc

@@ -110 +110 @@
 void MHMcCollectionArea::DrawAll(Option_t* option)
 {
-    TCanvas *c=new TCanvas(fHistAll->GetName(), fHistAll->GetTitle());
+    if (!gPad)
+    {
+        if (!gROOT->GetMakeDefCanvas())
+            return;
+        (gROOT->GetMakeDefCanvas())();
+    }
+
+    //TCanvas *c=new TCanvas(fHistAll->GetName(), fHistAll->GetTitle());
 
     fHistAll->Draw(option);
 
-    c->Modified();
-    c->Update();
+    gPad->Modified();
+    gPad->Update();
 }
 
@@ -124 +131 @@
 void MHMcCollectionArea::DrawSel(Option_t* option)
 {
-    TCanvas *c=new TCanvas(fHistSel->GetName(), fHistSel->GetTitle());
+    if (!gPad)
+    {
+        if (!gROOT->GetMakeDefCanvas())
+            return;
+        (gROOT->GetMakeDefCanvas())();
+    }
+
+    //TCanvas *c=new TCanvas(fHistSel->GetName(), fHistSel->GetTitle());
 
     fHistSel->Draw(option);
 
-    c->Modified();
-    c->Update();
+    gPad->Modified();
+    gPad->Update();
 }
 
@@ -157 +171 @@
 void MHMcCollectionArea::Draw(Option_t* option)
 {
-    TCanvas *c=new TCanvas(fHistCol->GetName(), fHistCol->GetTitle());
+    if (!gPad)
+    {
+        if (!gROOT->GetMakeDefCanvas())
+            return;
+        (gROOT->GetMakeDefCanvas())();
+    }
+    //   TCanvas *c=new TCanvas(fHistCol->GetName(), fHistCol->GetTitle());
 
     fHistCol->Draw(option);
 
-    c->Modified();
-    c->Update();
+    gPad->Modified();
+    gPad->Update();
 }