Support styled menu icons in otherwise unstyled menu items

For a style sheet that defines a rule for the menu icon, but not for the
item itself, we ignored the icon rule.

Implement a separate rendering path for menu items with an icon.
That rule takes precedence over a rule for menu item check indicators,
as almost all styles reuse the icon for that.

Factor the icon positioning and rendering code out into a private member
function that we can reuse. Reduce amount of local variables to make
the list of arguments for that member reasonable, the bit checks are
cheap enough.

Fixes: QTBUG-73966
Pick-to: 6.2
Change-Id: I64b6f5181e35527d0a163d9633a7414b50319829
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

0 files changed, 0 insertions, 0 deletions