Optional and Custom Parameter Signal Callback

[rbenn674]

When you have both optional and custom callback parameters ie:

Code Select Expand

button4->onPress([](int customValue, tgui::String buttonText){ /* ... */ }, 5);
How do you do the same thing with a function pass?

For instance, you do this to get the button text by itself:

Code Select Expand

void buttonPressedCallback2(tgui::String buttonText);
button4->onPress(&buttonPressedCallback2);
But say I have a custom parameter as well I want to pass to the function as well, I can't find a way to make it work except with using Lambdas.

[texus]

It should be exactly the same as with the lambda, so like this:

Code (cpp) Select Expand

void buttonPressedCallback2(int customValue, tgui::String buttonText);
button4->onPress(&buttonPressedCallback2, 5);