On Friday, 25 July 2025 at 19:21:07 UTC, Dejan Lekic wrote:
On Friday, 25 July 2025 at 16:44:13 UTC, huangyy wrote:
I want to write a small program with gtkd. I need to use
Signals.connectData to transfer an int type parameter to the
callback function. I don't know how to write it. I hope
someone can help me. It would be best if you can provide a
sample code. Thank!
It should be as easy as passing a pointer to your int value as
data. You just need to cast it to void* as that is what is
expected. More details here:
https://api.gtkd.org/gobject.Signals.Signals.connectData.html
Btw, from
https://docs.gtk.org/gobject/func.signal_connect_data.html :
This function is not directly available to language bindings.
I suppose GtkD guys forced generation of this method. Looks
like bindings should not have it.
I am a novice in D language and gtkd programming, so I need a
sample code for reference, thanks!