diff options
Diffstat (limited to 'src/quicktemplates2/qquickgroupbox.cpp')
-rw-r--r-- | src/quicktemplates2/qquickgroupbox.cpp | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/src/quicktemplates2/qquickgroupbox.cpp b/src/quicktemplates2/qquickgroupbox.cpp index c227afdc..c127192c 100644 --- a/src/quicktemplates2/qquickgroupbox.cpp +++ b/src/quicktemplates2/qquickgroupbox.cpp @@ -36,6 +36,7 @@ #include "qquickgroupbox_p.h" #include "qquickframe_p_p.h" +#include "qquickdeferredexecute_p_p.h" #include <QtGui/qpa/qplatformtheme.h> @@ -85,13 +86,31 @@ QT_BEGIN_NAMESPACE class QQuickGroupBoxPrivate : public QQuickFramePrivate { + Q_DECLARE_PUBLIC(QQuickGroupBox) + public: QQuickGroupBoxPrivate() : label(nullptr) { } + void executeLabel(bool complete = false); + QString title; - QQuickItem *label; + QQuickDeferredPointer<QQuickItem> label; }; +static inline QString labelName() { return QStringLiteral("label"); } + +void QQuickGroupBoxPrivate::executeLabel(bool complete) +{ + Q_Q(QQuickGroupBox); + if (label.wasExecuted()) + return; + + if (!label) + quickBeginDeferred(q, labelName(), label); + if (complete) + quickCompleteDeferred(q, labelName(), label); +} + QQuickGroupBox::QQuickGroupBox(QQuickItem *parent) : QQuickFrame(*(new QQuickGroupBoxPrivate), parent) { @@ -131,7 +150,9 @@ void QQuickGroupBox::setTitle(const QString &title) */ QQuickItem *QQuickGroupBox::label() const { - Q_D(const QQuickGroupBox); + QQuickGroupBoxPrivate *d = const_cast<QQuickGroupBoxPrivate *>(d_func()); + if (!d->label) + d->executeLabel(); return d->label; } @@ -141,11 +162,19 @@ void QQuickGroupBox::setLabel(QQuickItem *label) if (d->label == label) return; - QQuickControlPrivate::destroyDelegate(d->label, this); + delete d->label; d->label = label; if (label && !label->parentItem()) label->setParentItem(this); - emit labelChanged(); + if (!d->label.isExecuting()) + emit labelChanged(); +} + +void QQuickGroupBox::componentComplete() +{ + Q_D(QQuickGroupBox); + d->executeLabel(true); + QQuickFrame::componentComplete(); } QFont QQuickGroupBox::defaultFont() const |