diff options
Diffstat (limited to 'src/quicktemplates2/qquickabstractbutton.cpp')
-rw-r--r-- | src/quicktemplates2/qquickabstractbutton.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/quicktemplates2/qquickabstractbutton.cpp b/src/quicktemplates2/qquickabstractbutton.cpp index 0d59d073..c0ce6978 100644 --- a/src/quicktemplates2/qquickabstractbutton.cpp +++ b/src/quicktemplates2/qquickabstractbutton.cpp @@ -357,6 +357,22 @@ void QQuickAbstractButtonPrivate::executeIndicator(bool complete) quickCompleteDeferred(q, indicatorName(), indicator); } +void QQuickAbstractButtonPrivate::itemImplicitWidthChanged(QQuickItem *item) +{ + Q_Q(QQuickAbstractButton); + QQuickControlPrivate::itemImplicitWidthChanged(item); + if (item == indicator) + emit q->implicitIndicatorWidthChanged(); +} + +void QQuickAbstractButtonPrivate::itemImplicitHeightChanged(QQuickItem *item) +{ + Q_Q(QQuickAbstractButton); + QQuickControlPrivate::itemImplicitHeightChanged(item); + if (item == indicator) + emit q->implicitIndicatorHeightChanged(); +} + QQuickAbstractButton *QQuickAbstractButtonPrivate::findCheckedButton() const { Q_Q(const QQuickAbstractButton); @@ -427,6 +443,7 @@ QQuickAbstractButton::QQuickAbstractButton(QQuickAbstractButtonPrivate &dd, QQui QQuickAbstractButton::~QQuickAbstractButton() { Q_D(QQuickAbstractButton); + d->removeImplicitSizeListener(d->indicator); if (d->group) d->group->removeButton(this); d->ungrabShortcut(); @@ -675,13 +692,24 @@ void QQuickAbstractButton::setIndicator(QQuickItem *indicator) if (!d->indicator.isExecuting()) d->cancelIndicator(); + const qreal oldImplicitIndicatorWidth = implicitIndicatorWidth(); + const qreal oldImplicitIndicatorHeight = implicitIndicatorHeight(); + + d->removeImplicitSizeListener(d->indicator); delete d->indicator; d->indicator = indicator; + if (indicator) { if (!indicator->parentItem()) indicator->setParentItem(this); indicator->setAcceptedMouseButtons(Qt::LeftButton); + d->addImplicitSizeListener(indicator); } + + if (!qFuzzyCompare(oldImplicitIndicatorWidth, implicitIndicatorWidth())) + emit implicitIndicatorWidthChanged(); + if (!qFuzzyCompare(oldImplicitIndicatorHeight, implicitIndicatorHeight())) + emit implicitIndicatorHeightChanged(); if (!d->indicator.isExecuting()) emit indicatorChanged(); } @@ -910,6 +938,50 @@ qreal QQuickAbstractButton::pressY() const } /*! + \since QtQuick.Controls 2.5 (Qt 5.12) + \qmlproperty real QtQuick.Controls::AbstractButton::implicitIndicatorWidth + \readonly + + This property holds the implicit indicator width. + + The value is equal to \c {indicator ? indicator.implicitWidth : 0}. + + This is typically used, together with \l {Control::}{implicitContentWidth} and + \l {Control::}{implicitBackgroundWidth}, to calculate the \l {Item::}{implicitWidth}. + + \sa implicitIndicatorHeight +*/ +qreal QQuickAbstractButton::implicitIndicatorWidth() const +{ + Q_D(const QQuickAbstractButton); + if (!d->indicator) + return 0; + return d->indicator->implicitWidth(); +} + +/*! + \since QtQuick.Controls 2.5 (Qt 5.12) + \qmlproperty real QtQuick.Controls::AbstractButton::implicitIndicatorHeight + \readonly + + This property holds the implicit indicator height. + + The value is equal to \c {indicator ? indicator.implicitHeight : 0}. + + This is typically used, together with \l {Control::}{implicitContentHeight} and + \l {Control::}{implicitBackgroundHeight}, to calculate the \l {Item::}{implicitHeight}. + + \sa implicitIndicatorWidth +*/ +qreal QQuickAbstractButton::implicitIndicatorHeight() const +{ + Q_D(const QQuickAbstractButton); + if (!d->indicator) + return 0; + return d->indicator->implicitHeight(); +} + +/*! \qmlmethod void QtQuick.Controls::AbstractButton::toggle() Toggles the checked state of the button. |