gadget: Add a has_content vfunc

Desktop / GNOME / GTK - Matthias Clasen [redhat.com] - 18 October 2016 05:49 UTC

...and implement it for GtkCssGadget and GtkCssCustomGadget. This allows us to decide on a per-object basis if a custom gadget needs a render node for content or not.

62eb900 gadget: Add a has_content vfunc
gtk/gtkcsscustomgadget.c | 9 +++++++++
gtk/gtkcssgadget.c | 12 ++++++++++--
gtk/gtkcssgadgetprivate.h | 3 +++
3 files changed, 22 insertions(+), 2 deletions(-)

Upstream: git.gnome.org

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