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| author | David Faure <david.faure@kdab.com> | 2014-06-06 13:53:58 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-06-11 23:06:01 +0200 |
| commit | a6d7e09e89a73b3706aabbf2d08586f238348c7c (patch) | |
| tree | c43de1165cf9d362ac5469180413803ec5da8412 /src/widgets | |
| parent | 11aaff3a57afe7a8ff37bfa83cc545cc04c38649 (diff) | |
QWidget: fix documentation for isEnabledTo(0)
It is NOT always the same as isEnabled().
Added a unittest to prove it.
Change-Id: I7717126835923e8c091249bfcdf81767c44fb5f7
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Diffstat (limited to 'src/widgets')
| -rw-r--r-- | src/widgets/kernel/qwidget.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index 65e435fbdc..7396808442 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -2912,7 +2912,13 @@ void QWidget::showNormal() This is the case if neither the widget itself nor every parent up to but excluding \a ancestor has been explicitly disabled. - isEnabledTo(0) is equivalent to isEnabled(). + isEnabledTo(0) returns false if this widget or any if its ancestors + was explicitly disabled. + + The word ancestor here means a parent widget within the same window. + + Therefore isEnabledTo(0) stops at this widget's window, unlike + isEnabled() which also takes parent windows into considerations. \sa setEnabled(), enabled */ |