RE: Entry completion and GtkCellRendererComboEntry

[dfg dfg <abxccd msn com>]

Looks like I have found the solution. Here is the code for those who might come across the same problem in 
the future.

We need to use gtk_bin_get_childe as the GtkEntry is actually nested in the GtkCellRendererCombo itself.

 

Here is the code for completeness:

void testfunc(GtkCellRenderer *cell, GtkCellEditable *editable, const gchar *path, gpointer data){
  if (GTK_IS_ENTRY (gtk_bin_get_child(editable)))
    {
      GtkEntryCompletion *testComplete;
      GtkEntry *entry = gtk_bin_get_child(editable);

      testComplete = gtk_entry_completion_new();
      gtk_entry_completion_set_model(testComplete, GTK_TREE_MODEL(myModel) );
      gtk_entry_completion_set_text_column( testComplete, 0 );


      gtk_entry_set_completion(GTK_ENTRY(entry), GTK_ENTRY_COMPLETION(testComplete));
    }
}

 
> From: abxccd msn com
> To: gtk-app-devel-list gnome org
> Subject: Entry completion and GtkCellRendererComboEntry
> Date: Sat, 24 Apr 2010 02:30:19 +0000
>
>
> Hi everyone,
>
>
>
> I have an interface designed in glade that contains a treeview which contains a CellRendererComboEntry. 
> What I'd like to do is attach an entry completion to it, such that one the user starts typing, a list of 
> similiar entries in my model will show up.
>
>
>
> I have successfully hooked up a GtkComboEntry and an entrycompletion together, however I am having some 
> problems doing it with a CellRendererComboEntry.
>
>
>
> This page shows that I can use the editing-started signal of CellRenderer to connect an entry completion to 
> my CellRendererComboEntry:
>
> http://library.gnome.org/devel/gtk/unstable/GtkCellRenderer.html
>
>
>
> What I have done in Glade is:
>
> -Under the properties of the CellRendererComboEntry:
>
> -Model set to a model defined in glade.
>
> -Text column : 0
>
> -Has entry: yes
>
> -Editable: yes
>
>
>
> -Under the signal properties of the CellRendererComboEntry:
>
> -Under GtkCellRenderer, editing-started is assign the signal "cb_testfunc"
>
>
>
> This is my code for the callback:
>
>
>
> void cb_testfunc (GtkCellRenderer *cell, GtkCellEditable *editable, const gchar *path, gpointer data){
> if (GTK_IS_ENTRY (editable)){
> printf("It is editable");
> }else{
>
> printf("It is NOT editable");
>
> }
> }
>
>
>
> When I run my program and attempt to edit the entry, I always get "It is NOT editable".
>
>
>
> Does anyone know why the it is not editable, even though I have set the Editable property to yes in my 
> CellRendererComboEntry?
>
>
>
> Cheers :)
>
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