X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/2e6450da1cc62c0c8ad6f868becf0fa4a1f32022..9cd042a86c:/src/kitemviews/private/kitemlistsmoothscroller.cpp

diff --git a/src/kitemviews/private/kitemlistsmoothscroller.cpp b/src/kitemviews/private/kitemlistsmoothscroller.cpp
index 17eac3b39..4f6fd3015 100644
--- a/src/kitemviews/private/kitemlistsmoothscroller.cpp
+++ b/src/kitemviews/private/kitemlistsmoothscroller.cpp
@@ -20,11 +20,10 @@
 #include "kitemlistsmoothscroller.h"
 
 #include <QApplication>
-#include <QEvent>
 #include <QPropertyAnimation>
 #include <QScrollBar>
-#include <QWheelEvent>
 #include <QStyle>
+#include <QWheelEvent>
 
 KItemListSmoothScroller::KItemListSmoothScroller(QScrollBar* scrollBar,
                                                  QObject* parent) :
@@ -35,8 +34,14 @@ KItemListSmoothScroller::KItemListSmoothScroller(QScrollBar* scrollBar,
     m_animation(nullptr)
 {
     m_animation = new QPropertyAnimation(this);
-    const int duration = m_scrollBar->style()->styleHint(QStyle::SH_Widget_Animate, nullptr, m_scrollBar) ? 100 : 1;
-    m_animation->setDuration(duration);
+#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
+    const int animationDuration = m_scrollBar->style()->styleHint(QStyle::SH_Widget_Animation_Duration, nullptr, m_scrollBar);
+    const bool animationEnabled = (animationDuration > 0);
+ #else
+    const int animationDuration = 100;
+    const bool animationEnabled = m_scrollBar->style()->styleHint(QStyle::SH_Widget_Animate, nullptr, m_scrollBar);
+#endif
+    m_animation->setDuration(animationEnabled ? animationDuration : 1);
     connect(m_animation, &QPropertyAnimation::stateChanged,
             this, &KItemListSmoothScroller::slotAnimationStateChanged);