How can I delete all the rows in a Gtk ListBox?
Is there a simple listbox (like ComboBoxText) that maintains its own internal model, or do I have to create a ListStore myself?
On 03-04-2020 13:19, mark wrote:
How can I delete all the rows in a Gtk ListBox?
Is there a simple listbox (like ComboBoxText) that maintains its own internal model, or do I have to create a ListStore myself?
Looping over all the children and removing them, i think is the only
option to remove all the rows:
foreach( widget; listbox.getChildren().toArray!Widget)
box.remove(widget);
I don't think gtk.ListBox allows you to set the model, so there is only
the simple version?
On Fri, 3 Apr 2020 23:15:51 +0200, Mike Wey wrote:
On 03-04-2020 13:19, mark wrote:
How can I delete all the rows in a Gtk ListBox?
Is there a simple listbox (like ComboBoxText) that maintains its own internal model, or do I have to create a ListStore myself?Looping over all the children and removing them, i think is the only
option to remove all the rows:foreach( widget; listbox.getChildren().toArray!Widget) box.remove(widget);I don't think gtk.ListBox allows you to set the model, so there is only
the simple version?
Thanks for that information. But how did you know about getChildren? I read the docs on https://api.gtkd.org/gtk.ListBox.ListBox.html and there's no mention of this method. Nor does there seem to be a superclass that I could look into for this method.
So I wonder what other methods exist for ListBox and how I can find them?
On 04-04-2020 00:40, mark wrote:
Thanks for that information. But how did you know about getChildren? I read the docs on https://api.gtkd.org/gtk.ListBox.ListBox.html and there's no mention of this method. Nor does there seem to be a superclass that I could look into for this method.
So I wonder what other methods exist for ListBox and how I can find them?
The link in the documantation seems to be broken, but Listbox is a child
of gtk.Container.
https://api.gtkd.org/gtk.Container.Container.html