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-rw-r--r--src/plugins/styles/mac/qmacstyle_mac.mm2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/styles/mac/qmacstyle_mac.mm b/src/plugins/styles/mac/qmacstyle_mac.mm
index 1d924fd0d0..208a7b9323 100644
--- a/src/plugins/styles/mac/qmacstyle_mac.mm
+++ b/src/plugins/styles/mac/qmacstyle_mac.mm
@@ -5175,7 +5175,7 @@ void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex
if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
const bool drawTrack = sb->subControls & SC_ScrollBarGroove;
- const bool drawKnob = sb->subControls & SC_ScrollBarSlider;
+ const bool drawKnob = sb->subControls & SC_ScrollBarSlider && sb->minimum != sb->maximum;
if (!drawTrack && !drawKnob)
break;