diff options
Diffstat (limited to 'src/widgets/widgets/qdockwidget.cpp')
-rw-r--r-- | src/widgets/widgets/qdockwidget.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/widgets/widgets/qdockwidget.cpp b/src/widgets/widgets/qdockwidget.cpp index e17c2c1f4c..84cb78a474 100644 --- a/src/widgets/widgets/qdockwidget.cpp +++ b/src/widgets/widgets/qdockwidget.cpp @@ -160,9 +160,13 @@ bool QDockWidgetTitleButton::event(QEvent *event) static inline bool isWindowsStyle(const QStyle *style) { // Note: QStyleSheetStyle inherits QWindowsStyle - const QStyle *effectiveStyle = style->inherits("QStyleSheetStyle") - ? static_cast<const QStyleSheetStyle *>(style)->baseStyle() - : style; + const QStyle *effectiveStyle = style; + +#if QT_CONFIG(style_stylesheet) + if (style->inherits("QStyleSheetStyle")) + effectiveStyle = static_cast<const QStyleSheetStyle *>(style)->baseStyle(); +#endif + return effectiveStyle->inherits("QWindowsStyle"); } |