diff options
| -rw-r--r-- | src/widgets/styles/qmacstyle_mac.mm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/widgets/styles/qmacstyle_mac.mm b/src/widgets/styles/qmacstyle_mac.mm index 5c17cdf489..c166b1b26e 100644 --- a/src/widgets/styles/qmacstyle_mac.mm +++ b/src/widgets/styles/qmacstyle_mac.mm @@ -879,6 +879,10 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg gbi.size = sz == QAquaSizeSmall ? kHIThemeGrowBoxSizeSmall : kHIThemeGrowBoxSizeNormal; if (HIThemeGetGrowBoxBounds(&p, &gbi, &r) == noErr) { int width = 0; +#ifndef QT_NO_MDIAREA + if (widg && qobject_cast<QMdiSubWindow *>(widg->parentWidget())) + width = r.size.width; +#endif ret = QSize(width, r.size.height); } } |