box gadget: Implement cross-axis alignment

Desktop / GNOME / GTK - Matthias Clasen [redhat.com] - 15 January 2016 08:43 UTC

So far, the box gadget is always allocating all children the full size in the cross axis. This behavior corresponds to the align-items: stretch behavior in https://www.w3.org/TR/css-flexbox-1/#align-items-property This commit implements the other modes described there.

While widgets have halign/valign properties that we can use for this, the API for inserting gadgets has to change to take an extra align parameter. All callers have been updated to pass GTK_ALIGN_FILL, since that corresponds to the previous behavior.

https://bugzilla.gnome.org/show_bug.cgi?id=760668

8717146 box gadget: Implement cross-axis alignment
gtk/gtkboxgadget.c | 127 ++++++++++++++++++++++++++++++++++++++++++---
gtk/gtkboxgadgetprivate.h | 5 +-
gtk/gtknotebook.c | 14 ++---
3 files changed, 131 insertions(+), 15 deletions(-)

Upstream: git.gnome.org

  • Share