qt5 a11y: Implement Qt5AccessibleWidget::minimumStepSize

This makes use of the newly introduced
XAccessibleValue::getMinimumIncrement method,
s. Change-Id: Ie148a4e1cedbdbb5964f8565c81611d3480465cb,
"Add XAccessibleValue::getMinimumIncrement method".

With this in place, Accerciser now shows the correct
"Minimum increment" and the exact decimal value instead
of a rounded integer value for FormattedFields, s.
note in commit message for
Change-Id: I8af326c2d24c1801147a56ea2e2a886ab42ac634
"a11y: Expose FormattedField as spinbox" for more details.

Change-Id: Ia9d07552197357c81ae8ea3b62e2de07e82148bd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119597
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>

0 files changed, 0 insertions, 0 deletions