diff options
author | J-P Nurmi <jpnurmi@qt.io> | 2017-12-15 11:44:26 +0100 |
---|---|---|
committer | J-P Nurmi <jpnurmi@qt.io> | 2017-12-15 11:44:26 +0100 |
commit | 1fcec5bf1e208a4f32ef4f3afa54684358a11a1d (patch) | |
tree | febc62851b20cfc485f875e3a6303ac2791b1119 /src/quicktemplates2/qquickslider.cpp | |
parent | 6767d789b3544c6ff7717250e1c0dee02ad91fd4 (diff) | |
parent | 6b89293b99e763589181fd1f75470712f52cee3c (diff) |
Merge remote-tracking branch 'origin/5.9' into 5.10
Conflicts:
.qmake.conf
examples/quickcontrols2/quickcontrols2.pro
src/imports/controls/ComboBox.qml
src/quicktemplates2/qquickabstractbutton.cpp
src/quicktemplates2/qquickabstractbutton_p.h
src/quicktemplates2/qquickapplicationwindow_p.h
src/quicktemplates2/qquickcombobox.cpp
src/quicktemplates2/qquickcontainer.cpp
src/quicktemplates2/qquickcontrol.cpp
src/quicktemplates2/qquickcontrol_p.h
src/quicktemplates2/qquickcontrol_p_p.h
src/quicktemplates2/qquicklabel_p.h
src/quicktemplates2/qquicklabel_p_p.h
src/quicktemplates2/qquickslider_p.h
src/quicktemplates2/qquickspinbox.cpp
src/quicktemplates2/qquicktextarea_p.h
src/quicktemplates2/qquicktextarea_p_p.h
src/quicktemplates2/qquicktextfield_p.h
src/quicktemplates2/qquicktextfield_p_p.h
tests/auto/auto.pro
tests/auto/controls/data/tst_combobox.qml
Change-Id: I34cdd5a9794e34e0f38f70353f2a2d04dfc11074
Diffstat (limited to 'src/quicktemplates2/qquickslider.cpp')
-rw-r--r-- | src/quicktemplates2/qquickslider.cpp | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/src/quicktemplates2/qquickslider.cpp b/src/quicktemplates2/qquickslider.cpp index b358663d..21aeda39 100644 --- a/src/quicktemplates2/qquickslider.cpp +++ b/src/quicktemplates2/qquickslider.cpp @@ -36,6 +36,7 @@ #include "qquickslider_p.h" #include "qquickcontrol_p_p.h" +#include "qquickdeferredexecute_p_p.h" #include <QtQuick/private/qquickwindow_p.h> @@ -112,6 +113,8 @@ public: void handleRelease(const QPointF &point) override; void handleUngrab() override; + void executeHandle(bool complete = false); + qreal from; qreal to; qreal value; @@ -122,7 +125,7 @@ public: QPointF pressPoint; Qt::Orientation orientation; QQuickSlider::SnapMode snapMode; - QQuickItem *handle; + QQuickDeferredPointer<QQuickItem> handle; }; qreal QQuickSliderPrivate::snapPosition(qreal position) const @@ -235,6 +238,20 @@ void QQuickSliderPrivate::handleUngrab() q->setPressed(false); } +static inline QString handleName() { return QStringLiteral("handle"); } + +void QQuickSliderPrivate::executeHandle(bool complete) +{ + Q_Q(QQuickSlider); + if (handle.wasExecuted()) + return; + + if (!handle) + quickBeginDeferred(q, handleName(), handle); + if (complete) + quickCompleteDeferred(q, handleName(), handle); +} + QQuickSlider::QQuickSlider(QQuickItem *parent) : QQuickControl(*(new QQuickSliderPrivate), parent) { @@ -517,7 +534,9 @@ void QQuickSlider::setOrientation(Qt::Orientation orientation) */ QQuickItem *QQuickSlider::handle() const { - Q_D(const QQuickSlider); + QQuickSliderPrivate *d = const_cast<QQuickSliderPrivate *>(d_func()); + if (!d->handle) + d->executeHandle(); return d->handle; } @@ -527,11 +546,12 @@ void QQuickSlider::setHandle(QQuickItem *handle) if (d->handle == handle) return; - QQuickControlPrivate::destroyDelegate(d->handle, this); + delete d->handle; d->handle = handle; if (handle && !handle->parentItem()) handle->setParentItem(this); - emit handleChanged(); + if (!d->handle.isExecuting()) + emit handleChanged(); } /*! @@ -736,6 +756,7 @@ void QQuickSlider::mirrorChange() void QQuickSlider::componentComplete() { Q_D(QQuickSlider); + d->executeHandle(true); QQuickControl::componentComplete(); setValue(d->value); d->updatePosition(); |