configLeftGap top-level constant
Gap to the left of the configs within a Row.
Implementation
// 20241214 gjw On moving to using the `spacing:` parameter of `Row()` the left
// gap is added to the default spacing. So we now set it to 0 so that we get the
// same as the spacing between widgets. This is a little larger than previously,
// but is okay, giving a little less crowded look.
const configLeftGap = Gap(0);