Re: message dialog box/signal question

[Drew Parsons <dparsons emerall com>]

On Wed, Jan 01, 2003 at 11:32:03PM -0700, Casey Creighton wrote:
> I can't seem to figure out what selection the user chose when presented with a 
> message dialog box, here is the code creating the widget.
> 

Sounds like you want to check the return value of gtk_dialog_run.


> GtkWidget *dialog = gtk_message_dialog_new (GTK_WINDOW(window),
> 		GTK_DIALOG_DESTROY_WITH_PARENT,
>   		GTK_MESSAGE_QUESTION,
> 		GTK_BUTTONS_YES_NO,
>   		"Current message changed, would you like to save it?");
gint choice;
> g_signal_connect(GTK_OBJECT (dialog), "response",
> 			 G_CALLBACK (saveCallback), ???);				
> gtk_dialog_run (GTK_DIALOG (dialog));
  ^^
  choice = gtk_dialog_run(...)

> gtk_widget_destroy (dialog);
> 

The return value will be a standard value corresponding to YES or NO (check
the docs on GTK_BUTTONS_YES_NO).


> as you can see there is the ??? as the 4th param for g_signal_connect(), i 
> don't know what to pass there, or how to get the data.

You don't need g_signal_connect for these special dialog boxes, since they
only exist during gtk_dialog_run(), waiting for a response. gtk_dialog_run()
takes cares of all the dialog box details for you.

Drew

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