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| author | Kai Uwe Broulik <[email protected]> | 2022-08-15 15:02:13 +0200 |
|---|---|---|
| committer | Kai Uwe Broulik <[email protected]> | 2022-08-15 15:02:13 +0200 |
| commit | fac08af081467a798a649cde6f8ca615e797c137 (patch) | |
| tree | 40ef9d3c824e62e1840e917b55639c14aa925c53 /doc | |
| parent | f45d2e985422a0ca96098155a20d32ec4783e5fa (diff) | |
Don't include `iconOverlays` in rolesData if it is empty
If this role isn't in the model yet, it would be `QVariant::Invalid`
which is obviously a distinct type from an empty string list.
This means `KFileItemModel::setData` treats them non-equal and
potentially does expensive operations on the model, which is
called every time a role is resolved in `KFileItemModelRolesUpdater`.
With this change, the number of pointless layout calculations is
significantly reduced.
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions