Re: detaching a notebook tab

On Mon, 6 Jul 2015, Allin Cottrell wrote:

My app has a collection of objects which can be viewed either individually or in a tabbed viewer based on GtkNotebook. When objects are being viewed in the latter way, the user is supposed to be able to drag an object out of the tabbed viewer, with the effect of giving it its own window.

This works fine with gtk 2.24.28, but I'm getting a segfault with the same code on gtk 3.16.4. [...]

Sorry to self-reply, but I now see that if I use the special function gtk_notebook_detach_tab() to pull the tab out of the notebook, instead of gtk_notebook_remove_page() or gtk_container_remove(), then the drag to root window works OK on current gtk 3. But that special function is new in 3.16, so the question arises: Is there a workaround to prevent a crash on gtk 3 < 3.16?

Allin Cottrell
Department of Economics
Wake Forest University, NC

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