Also like the GtkExpander, the label widget is allocated the minimum
height for its allocated width and the remaining space is given to
the child, test case included.
Now the expander requests and distributes space naturally,
the expander widget prioritizes the child widget vertically
and only allocates the minimum height for width to the label
widget.
This commit makes a few massive changes to the extended layout
code:
a.) gtkextendedlayout.c --> gtksizerequest.c
b.) _is_height_for_width --> get_request_mode()
c.) get_desired_size(), get_desired_width(), get_desired_height() -->
get_size(), get_width(), get_height()
This is the first partial commit and only effects portions
of the tree that have already been merged in master (in order to
easily cherry pick this commit).
Conflicts:
gtk/Makefile.am
gtk/gtk.h
gtk/gtk.symbols
gtk/gtkextendedlayout.h
