Fix compilation with qreal=float

Introduce casts where required.

Fixes: QTBUG-71952
Change-Id: I63a99d6918bc00367439e967e3c45a733b41c482
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

3 files changed, 6 insertions, 5 deletions

diff --git a/src/imports/controls/fusion/qquickfusionbusyindicator.cpp b/src/imports/controls/fusion/qquickfusionbusyindicator.cpp
index 81618191..a9b75d27 100644
--- a/src/imports/controls/fusion/qquickfusionbusyindicator.cpp
+++ b/src/imports/controls/fusion/qquickfusionbusyindicator.cpp
@@ -82,7 +82,7 @@ void QQuickFusionBusyIndicator::paint(QPainter *painter)
     const qreal sz = qMin(w, h);
     const qreal dx = (w - sz) / 2;
     const qreal dy = (h - sz) / 2;
-    const int hpw = qRound(qMax(1.0, sz / 14)) & -1;
+    const int hpw = qRound(qMax(qreal(1), sz / 14)) & -1;
     const int pw = 2 * hpw;
     const QRectF bounds(dx + hpw, dy + hpw, sz - pw - 1, sz - pw - 1);
 
diff --git a/src/quickcontrols2/qquickcolor.cpp b/src/quickcontrols2/qquickcolor.cpp
index 66ef21b7..8ae568fc 100644
--- a/src/quickcontrols2/qquickcolor.cpp
+++ b/src/quickcontrols2/qquickcolor.cpp
@@ -45,7 +45,8 @@ QQuickColor::QQuickColor(QObject *parent) :
 
 QColor QQuickColor::transparent(const QColor &color, qreal opacity) const
 {
-    return QColor(color.red(), color.green(), color.blue(), qBound(0.0, opacity, 1.0) * 255);
+    return QColor(color.red(), color.green(), color.blue(),
+                  int(qreal(255) * qBound(qreal(0), opacity, qreal(1))));
 }
 
 QColor QQuickColor::blend(const QColor &a, const QColor &b, qreal factor) const
diff --git a/src/quicktemplates2/qquickdial.cpp b/src/quicktemplates2/qquickdial.cpp
index 123f9b1b..431b25a8 100644
--- a/src/quicktemplates2/qquickdial.cpp
+++ b/src/quicktemplates2/qquickdial.cpp
@@ -191,13 +191,13 @@ qreal QQuickDialPrivate::linearPositionAt(const QPointF &point) const
         dragDistance = point.y() - pressPoint.y();
     }
     const qreal normalisedDifference = dragDistance / dragArea;
-    return qBound(0.0, positionBeforePress - normalisedDifference, 1.0);
+    return qBound(qreal(0), positionBeforePress - normalisedDifference, qreal(1));
 }
 
 void QQuickDialPrivate::setPosition(qreal pos)
 {
     Q_Q(QQuickDial);
-    pos = qBound<qreal>(0.0, pos, 1.0);
+    pos = qBound<qreal>(qreal(0), pos, qreal(1));
     if (qFuzzyCompare(position, pos))
         return;
 
@@ -219,7 +219,7 @@ void QQuickDialPrivate::updatePosition()
 
 bool QQuickDialPrivate::isLargeChange(const QPointF &eventPos, qreal proposedPosition) const
 {
-    return qAbs(proposedPosition - position) >= 0.5 && eventPos.y() >= height / 2;
+    return qAbs(proposedPosition - position) >= qreal(0.5) && eventPos.y() >= height / 2;
 }
 
 bool QQuickDialPrivate::isHorizontalOrVertical() const