code. compile. run. debug. share.
#include <iostream>
#include <functional>
class Actions {
public:
Actions(){}
void doSmthg(){
std::cout<<"do something called"<<std::endl;
}
};
class Button {
public:
Button() {};
void setFunc(std::function<void ()> eventFunction) { fn = eventFunction; }
void onClick(){
std::cout<<"button clicked"<<std::endl;
//call the function on the passed object
fn();
}
private:
std::function<void ()> fn;
};
int main()
{
Actions action;
Button button;
button.setFunc(std::bind(&Actions::doSmthg, action));
button.onClick();
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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