diff options
Diffstat (limited to 'src/quicktemplates2/qquickscrollview.cpp')
-rw-r--r-- | src/quicktemplates2/qquickscrollview.cpp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/quicktemplates2/qquickscrollview.cpp b/src/quicktemplates2/qquickscrollview.cpp index 2b348272..c4ca2caa 100644 --- a/src/quicktemplates2/qquickscrollview.cpp +++ b/src/quicktemplates2/qquickscrollview.cpp @@ -135,6 +135,8 @@ public: static QQuickItem *contentChildren_at(QQmlListProperty<QQuickItem> *prop, int index); static void contentChildren_clear(QQmlListProperty<QQuickItem> *prop); + void itemImplicitWidthChanged(QQuickItem *item) override; + bool wasTouched; QQuickFlickable *flickable; }; @@ -223,11 +225,11 @@ void QQuickScrollViewPrivate::updateContentWidth() return; const qreal cw = flickable->contentWidth(); - if (qFuzzyCompare(cw, contentWidth)) + if (qFuzzyCompare(cw, implicitContentWidth)) return; - contentWidth = cw; - emit q->contentWidthChanged(); + implicitContentWidth = cw; + emit q->implicitContentWidthChanged(); } void QQuickScrollViewPrivate::updateContentHeight() @@ -237,11 +239,11 @@ void QQuickScrollViewPrivate::updateContentHeight() return; const qreal ch = flickable->contentHeight(); - if (qFuzzyCompare(ch, contentHeight)) + if (qFuzzyCompare(ch, implicitContentHeight)) return; - contentHeight = ch; - emit q->contentHeightChanged(); + implicitContentHeight = ch; + emit q->implicitContentHeightChanged(); } QQuickScrollBar *QQuickScrollViewPrivate::verticalScrollBar() const @@ -363,6 +365,15 @@ void QQuickScrollViewPrivate::contentChildren_clear(QQmlListProperty<QQuickItem> children.clear(&children); } +void QQuickScrollViewPrivate::itemImplicitWidthChanged(QQuickItem *item) +{ + // a special case for width<->height dependent content (wrapping text) in ScrollView + if (contentWidth < 0 && !componentComplete) + return; + + QQuickPanePrivate::itemImplicitWidthChanged(item); +} + QQuickScrollView::QQuickScrollView(QQuickItem *parent) : QQuickPane(*(new QQuickScrollViewPrivate), parent) { |