How to detect the button press in GUI for optional mode in GUI

Ayush Gupta

I have seperated my application in two parts (GUI and Core).

so that I can run my application in both mode GUI mode and Non-GUI mode.

I have one form which is having one button (which I will launch in GUI mode of application).

I have one button as I described above which is in my core part.

When I tried to do the button press in core part I want that same to be reflected in my GUI part.

But the reflection in GUI part should be optional.

Pl45m4

@Ayush-Gupta

Is your ButtonClass even a QPushButton or what kind of class is this?

So your problem is that you have your virtual button in non-GUI mode, which sets a variable when you trigger it and you dont know how to do this with a "real" pushbutton in GUI mode?!

Ayush Gupta

@Pl45m4 My problem is if i press virtual button how It will enable in real button in GUI. (In Gui mode)

Pl45m4

@Ayush-Gupta

Use signals & slots, as @jsulm already said.
When you click your virtual button, send signal to GUI class and enable / show your GUI Pushbutton.

Ayush Gupta

@Pl45m4 But problem is here my core non-virtual button is seperated by GUI.
And I will not create instance of GUI for non-gui mode.

jsulm

@Ayush-Gupta said in How to detect the button press in GUI for optional mode in GUI:

And I will not create instance of GUI for non-gui mode.

So what? In this case you do not connect signals/slots...

Ayush Gupta

@jsulm That seems to static compilation than ? Can you give some example?

jsulm

@Ayush-Gupta What static compilation? What examples? How to connect a signal to a slot?
You know when you run with GUI and when without, right? If you run with GUI then connect signal/slot.

Ayush Gupta

I am not getting how can I have reference of core (non-virtual button) in GUI so that I can use signal/slot

Ayush Gupta

how the slot/signal will help if I call virtual button enabled function ? In that I am only setting variable bEnabled ??

How can I map the core non- virtual button with real gui button?

SGaist

Hi,

It seems you have a design issue here. From the looks of it you should rather implement some IPC for your console application which seems to act a bit like a daemon. With that then you can pilot it with your GUI or from somewhere else.