QQuickAbstractButton: make the press point available via private API

The Material style ripple effect needs it to be able to anchor waves
at the press point. Export QQuickAbstractButtonPrivate to make it
accessible, and update the press point before emitting pressedChanged()
since that's what the ripple effect reacts to.

Press point dependent ripple effects follow in separate commits.

Change-Id: I63eb51eeabcbeb307dea9d0b1731bdb51b518ec7
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/quicktemplates2/qquickabstractbutton.cpp b/src/quicktemplates2/qquickabstractbutton.cpp
index c4b2b6f0..ac5fbf55 100644
--- a/src/quicktemplates2/qquickabstractbutton.cpp
+++ b/src/quicktemplates2/qquickabstractbutton.cpp
@@ -474,8 +474,8 @@ void QQuickAbstractButton::keyPressEvent(QKeyEvent *event)
     Q_D(QQuickAbstractButton);
     QQuickControl::keyPressEvent(event);
     if (event->key() == Qt::Key_Space) {
-        setPressed(true);
         d->pressPoint = QPoint(qRound(width() / 2), qRound(height() / 2));
+        setPressed(true);
 
         if (d->autoRepeat) {
             d->startRepeatDelay();
@@ -506,8 +506,8 @@ void QQuickAbstractButton::mousePressEvent(QMouseEvent *event)
 {
     Q_D(QQuickAbstractButton);
     QQuickControl::mousePressEvent(event);
-    setPressed(true);
     d->pressPoint = event->pos();
+    setPressed(true);
 
     emit pressed();