paramlist.C File Reference

Detailed Description

Demonstrates usage of simple configuration via TEveParamList class.

 
#include "TEveManager.h"
#include "TEveParamList.h"
#include "TQObject.h"
 
class TParamFollower
{
public:
   TParamFollower()
   {
      TQObject::Connect("TEveParamList", "ParamChanged(char*)",
                        "TParamFollower", this, "OnParamChanged(char*)");
   }
   virtual ~TParamFollower()
   {
      TQObject::Disconnect("TParamFollower", "ParamChanged(char*)",
                           this, "OnParamChanged(char*)");
   }
 
   void OnParamChanged(const char* parameter)
   {
      auto pl = dynamic_cast<TEveParamList*> (reinterpret_cast<TQObject*>(gTQSender));
 
      printf("Change in param-list '%s', parameter '%s'.\n", pl->GetElementName(), parameter);
   }
 
   ClassDef(TParamFollower, 0);
};
 
ClassImp(TParamFollower)
 
void paramlist()
{
   TEveManager::Create();
 
   TEveParamList* x = 0;
 
   x = new TEveParamList("Top config");
   gEve->AddToListTree(x, 0);
 
   x->AddParameter(TEveParamList::FloatConfig_t("Pepe", 20, 0, 110));
   x->AddParameter(TEveParamList::IntConfig_t("Dima", 100, 0, 110));
   x->AddParameter(TEveParamList::BoolConfig_t("Chris", 1));
 
   x = new TEveParamList("Another config");
   gEve->AddToListTree(x, 0);
 
   x->AddParameter(TEveParamList::FloatConfig_t("MagneticField", 4, -4, 4));
   x->AddParameter(TEveParamList::FloatConfig_t("Temperature", 16, -20, 40));
 
   new TParamFollower;
}

Author

Matevz Tadel

Definition in file paramlist.C.