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Change-Id: I815f82ed8c005ed83ceecff6ce80106a9ad9b21d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
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- Do not warn about parent access in unknown components
This avoids false positive warnings when an imported component could not
be found (or when it actually was not imported).
We still warn about the component which could not be found, so the user
is still informed that something is not right.
We also still emit a warning when we know the properties of a component,
and parent is not one of them.
- Do not recommend the use of parent to address the root components
properties. For this to work, we would need to know whether the root
component reparents its children or not. Moreover, id lookups are
actually faster than parent lookups.
Change-Id: I83d0e71e4bf20d34a3e6d836c2b123b2bf0d416e
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The linter has gained a new option (-U/--check-unqualified).
If run with this option, it warns about occurrences of unqualified identifiers.
Furthermore, it attempts to detect the reason for why the identifier can be
used unqalified:
- If the id originates from the root element, it suggests to qualify the
access either with the root element's id, or with "parent" if applicable.
- If the id is the parameter of a signal, it suggests to use functions in the
handler, instead of relying on the signal parameters to be "magically"
injected into scope.
The linter does not attempt to handle with statements, but warns the
user instead that they are a bad idea.
Change-Id: I9aaf28c37595d84886a1071d49b86799b222a617
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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