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flickering fixed, when moving over the scroll bar handle

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This commit is contained in:
Uwe Rathmann 2024-01-24 17:35:47 +01:00
parent 158960fd80
commit 0bdc7f5f86
1 changed files with 7 additions and 2 deletions
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7
src/controls/QskScrollView.cpp
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@ -93,10 +93,12 @@ class QskScrollView::PrivateData
} }
else else
{ {
subControls[0] = HorizontalScrollHandle;; subControls[0] = HorizontalScrollHandle;
subControls[1] = HorizontalScrollBar; subControls[1] = HorizontalScrollBar;
} }
const bool wasHovered = hasState( subControls[1], QskScrollView::Hovered );
hoveredSubControl = subControl; hoveredSubControl = subControl;
auto oldStates = scrollView->skinStates(); auto oldStates = scrollView->skinStates();
@ -106,6 +108,8 @@ class QskScrollView::PrivateData
qSwap( oldStates, newStates ); qSwap( oldStates, newStates );
scrollView->startHintTransitions( { subControls[0] }, oldStates, newStates ); scrollView->startHintTransitions( { subControls[0] }, oldStates, newStates );
if ( wasHovered != hasState( subControls[1], QskScrollView::Hovered ) )
scrollView->startHintTransitions( { subControls[1] }, oldStates, newStates ); scrollView->startHintTransitions( { subControls[1] }, oldStates, newStates );
} }
@ -120,6 +124,7 @@ class QskScrollView::PrivateData
if ( subControl == stateSubcontrol ) if ( subControl == stateSubcontrol )
return true; return true;
// the scroll bar inherits pressed/hovered from the handle
if ( subControl == VerticalScrollBar ) if ( subControl == VerticalScrollBar )
return stateSubcontrol == VerticalScrollHandle; return stateSubcontrol == VerticalScrollHandle;