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tab bar: Take scroll position into account when making item visible (#513) 

If the tab bar is scrolled, the position we get from calling
mapFromItem() is less than the real position with a scrolling of 0,
because mapFromItem() does not know about our scroll position.

This is usually not noticed when creating a tab bar, because the
scroll position is (0,0). When calling this method on a scrolled
tab bar, the problem becomes visible.
This commit is contained in:
Peter Hartmann 2025-05-04 12:01:08 +02:00 committed by GitHub
parent a10e4a244d
commit cf8a45fb08
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src/controls/QskTabBar.cpp
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@ -129,7 +129,7 @@ namespace
{ {
if ( qskIsAncestorOf( this, item ) ) if ( qskIsAncestorOf( this, item ) )
{ {
const auto pos = mapFromItem( item, QPointF() ); const auto pos = mapFromItem( item, QPointF() ) + scrollPos();
ensureVisible( QRectF( pos.x(), pos.y(), item->width(), item->height() ) ); ensureVisible( QRectF( pos.x(), pos.y(), item->width(), item->height() ) );
} }
} }