aboutsummaryrefslogtreecommitdiffstats
path: root/src/templates/qquickscrollbar.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/templates/qquickscrollbar.cpp')
-rw-r--r--src/templates/qquickscrollbar.cpp52
1 files changed, 24 insertions, 28 deletions
diff --git a/src/templates/qquickscrollbar.cpp b/src/templates/qquickscrollbar.cpp
index 60e68e3b..e457e510 100644
--- a/src/templates/qquickscrollbar.cpp
+++ b/src/templates/qquickscrollbar.cpp
@@ -85,7 +85,7 @@ class QQuickScrollBarPrivate : public QQuickControlPrivate
public:
QQuickScrollBarPrivate() : size(0), position(0), offset(0),
active(false), pressed(false), moving(false),
- orientation(Qt::Vertical), handle(nullptr)
+ orientation(Qt::Vertical)
{
}
@@ -96,6 +96,8 @@ public:
qreal positionAt(const QPoint &point) const;
+ void resizeContent() override;
+
qreal size;
qreal position;
qreal offset;
@@ -103,7 +105,6 @@ public:
bool pressed;
bool moving;
Qt::Orientation orientation;
- QQuickItem *handle;
};
qreal QQuickScrollBarPrivate::positionAt(const QPoint &point) const
@@ -115,6 +116,21 @@ qreal QQuickScrollBarPrivate::positionAt(const QPoint &point) const
return point.y() / q->height();
}
+void QQuickScrollBarPrivate::resizeContent()
+{
+ Q_Q(QQuickScrollBar);
+ if (!contentItem)
+ return;
+
+ if (orientation == Qt::Horizontal) {
+ contentItem->setPosition(QPointF(q->leftPadding() + position * q->availableWidth(), q->topPadding()));
+ contentItem->setSize(QSizeF(q->availableWidth() * size, q->availableHeight()));
+ } else {
+ contentItem->setPosition(QPointF(q->leftPadding(), q->topPadding() + position * q->availableHeight()));
+ contentItem->setSize(QSizeF(q->availableWidth(), q->availableHeight() * size));
+ }
+}
+
QQuickScrollBar::QQuickScrollBar(QQuickItem *parent) :
QQuickControl(*(new QQuickScrollBarPrivate), parent)
{
@@ -152,6 +168,8 @@ void QQuickScrollBar::setSize(qreal size)
return;
d->size = size;
+ if (isComponentComplete())
+ d->resizeContent();
emit sizeChanged();
}
@@ -175,6 +193,8 @@ void QQuickScrollBar::setPosition(qreal position)
return;
d->position = position;
+ if (isComponentComplete())
+ d->resizeContent();
emit positionChanged();
}
@@ -245,35 +265,11 @@ void QQuickScrollBar::setOrientation(Qt::Orientation orientation)
return;
d->orientation = orientation;
+ if (isComponentComplete())
+ d->resizeContent();
emit orientationChanged();
}
-/*!
- \qmlproperty Item Qt.labs.controls::ScrollBar::handle
-
- This property holds the handle item.
-
- \sa {Customizing ScrollBar}
-*/
-QQuickItem *QQuickScrollBar::handle() const
-{
- Q_D(const QQuickScrollBar);
- return d->handle;
-}
-
-void QQuickScrollBar::setHandle(QQuickItem *handle)
-{
- Q_D(QQuickScrollBar);
- if (d->handle == handle)
- return;
-
- delete d->handle;
- d->handle = handle;
- if (handle && !handle->parentItem())
- handle->setParentItem(this);
- emit handleChanged();
-}
-
void QQuickScrollBar::mousePressEvent(QMouseEvent *event)
{
Q_D(QQuickScrollBar);