Sam Atkins b32f5dbcff LibCore+LibGUI: Add fallible versions of Widget::load_from_gml() ...

The existing `load_from_gml()` methods look the same as before from the
outside. Inside though, they now forward to `try_load_from_gml()` which
returns Error when things go wrong. It also now calls the `try_create()`
factory method for Objects instead of the `construct()` one.

2023-01-01 09:55:05 -05:00

9.8 KiB

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