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Diffstat (limited to 'docs/checks/README-missing-qobject-macro.md')
| -rw-r--r-- | docs/checks/README-missing-qobject-macro.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/checks/README-missing-qobject-macro.md b/docs/checks/README-missing-qobject-macro.md new file mode 100644 index 00000000..4b56013a --- /dev/null +++ b/docs/checks/README-missing-qobject-macro.md @@ -0,0 +1,17 @@ +# missing-qobject-macro + +Finds `QObject` derived classes that don't have a Q_OBJECT macro. + +#### Reasons to use Q_OBJECT +- Signals and slots +- `QObject::inherits` +- `qobject_cast` +- `metaObject()->className()` +- Use your custom widget as a selector in Qt stylesheets + +#### Reasons not to use Q_OBJECT +- Templated QObjects +- Compilation time + +This check can't be used with pre-compiled headers support. +This check doesn't have false positives, but it's not included in level <= 1 because the missing Q_OBJECT might be intentional. |