Nyall Dawson a3ae0b28fc [processing] Restore spin box widget for number inputs outside modeller
This commit restores some pre 3.0 processing behaviour for number inputs.
Now, if a number input is required outside of modeller than a spin box
will be shown instead of a free text input.

Clicking the expression builder button results in an expression
which is evaluated immediately to avoid users expecting that
the expression will be evaluated per feature.
2016-11-11 11:02:42 +10:00
..
2016-01-15 11:27:40 +01:00