Changeset 1966 for trunk/MagicSoft/Mars/meventdisp/MGEvtDisplay.cc

Timestamp:

04/20/03 12:51:47 (22 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/meventdisp/MGEvtDisplay.cc (modified) (1 diff)

trunk/MagicSoft/Mars/meventdisp/MGEvtDisplay.cc

@@ -216 +216 @@
     fList->Add(laycanvas);
 
-    TGCompositeFrame *frame = fEvtDisplay->AddTab(name);
-    TRootEmbeddedCanvas *canvas = new TRootEmbeddedCanvas(name+"Display", frame, 400, 400);
-    frame->AddFrame(canvas, laycanvas);
-    fList->Add(canvas);
-    return canvas->GetCanvas();
+    // Add new tab
+    TGCompositeFrame *f = fEvtDisplay->AddTab(name);
+
+    // create root embedded canvas and add it to the tab
+    TRootEmbeddedCanvas *ec = new TRootEmbeddedCanvas(name+"Display", f, f->GetWidth(), f->GetHeight());
+    f->AddFrame(ec, laycanvas);
+    fList->Add(ec);
+
+    // set background and border mode of the canvas
+    TCanvas &c = *ec->GetCanvas();
+    c.SetBorderMode(0);
+
+    // layout and map new tab
+#if ROOT_VERSION_CODE < ROOT_VERSION(3,03,00)
+    MapSubwindows();
+    Layout();
+#else
+    Layout();
+    MapSubwindows();
+#endif
+
+    // display new tab in the main frame
+    gClient->ProcessEventsFor(fEvtDisplay);
+
+    // return pointer to new canvas
+    return &c;
 }