code. compile. run. debug. share.
#include <iostream>
class Actions {
public:
Actions(){}
void doSmthg(){
std::cout<<"do something called"<<std::endl;
}
};
class Button {
public:
Button() {};
template<typename T>
void onClick(void (T::*callbackPtr)(), T obj){
std::cout<<"button clicked"<<std::endl;
//call the function on the passed object
(obj.*callbackPtr)();
}
};
int main()
{
Actions action;
Button button;;
button.onClick<Actions>(&Actions::doSmthg, action);
return 0;
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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