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mwarning
Joined: 01 Apr 2007
Posts: 56
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 Posted: Wed Mar 05, 2008 9:12 pm Post subject: gtkD.Notebook with shared instance |
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I try to create a Notebook with each page represented by the same widget instance.
| Code: | auto nb = new Notebook;
nb.appendPage(some_widget, new Label("Page 1"));
nb.appendPage(some_widget, new Label("Page 2")); |
The problem is that after the first appendPage I get
| Code: | | (main:30105): Gtk-WARNING **: Can't set a parent on widget which has a parent |
since some_widget get multiple parent in this case.
Is there a workaround for this? |
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kaarna
Joined: 03 Apr 2006
Posts: 92
Location: Finland
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| Posted: Thu Mar 06, 2008 9:59 am Post subject: |
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| It's a limitation of GTK+. In GTK+ you can't have the same widget in multiple containers. You must create a new one for each container. As far as I know. |
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