gtkspinbutton: Set number input hint for text field
The main reason to do this is so that the OSK shows a numeric touchpad instead of the regular keyboard
This is basically to get the OSK in Clocks to show the correct layout. There is a further question of whether this should be "digits" instead, or whether this should be set conditional to some properties, e.g: numeric being FALSE. However, it seems to me that the spin button is basically designed for numbers, so numeric cannot really be completely wrong?
Edited by Pablo Correa Gomez