Pass QDate and QTime as value classes

It's what they are, so const refs are needless burden.
In the process, consolidate two of the affected methods (one of which
just adds another argument to the other's signature) into one.

Change-Id: I80de35ffe078a652d1999889dede0b10302abaa9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/src/widgets/widgets/qcalendarwidget.cpp b/src/widgets/widgets/qcalendarwidget.cpp
index 570ec72377..e7dddef766 100644
--- a/src/widgets/widgets/qcalendarwidget.cpp
+++ b/src/widgets/widgets/qcalendarwidget.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2019 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWidgets module of the Qt Toolkit.
@@ -2311,7 +2311,7 @@ QSize QCalendarWidget::minimumSizeHint() const
     Paints the cell specified by the given \a date, using the given \a painter and \a rect.
 */
 
-void QCalendarWidget::paintCell(QPainter *painter, const QRect &rect, const QDate &date) const
+void QCalendarWidget::paintCell(QPainter *painter, QRect rect, QDate date) const
 {
     Q_D(const QCalendarWidget);
     d->m_delegate->paintCell(painter, rect, date);
@@ -2334,7 +2334,7 @@ QDate QCalendarWidget::selectedDate() const
     return d->m_model->m_date;
 }
 
-void QCalendarWidget::setSelectedDate(const QDate &date)
+void QCalendarWidget::setSelectedDate(QDate date)
 {
     Q_D(QCalendarWidget);
     if (d->m_model->m_date == date && date == d->getCurrentDate())
@@ -2543,7 +2543,7 @@ QDate QCalendarWidget::minimumDate() const
     return d->m_model->m_minimumDate;
 }
 
-void QCalendarWidget::setMinimumDate(const QDate &date)
+void QCalendarWidget::setMinimumDate(QDate date)
 {
     Q_D(QCalendarWidget);
     if (!date.isValid() || d->m_model->m_minimumDate == date)
@@ -2594,7 +2594,7 @@ QDate QCalendarWidget::maximumDate() const
     return d->m_model->m_maximumDate;
 }
 
-void QCalendarWidget::setMaximumDate(const QDate &date)
+void QCalendarWidget::setMaximumDate(QDate date)
 {
     Q_D(QCalendarWidget);
     if (!date.isValid() || d->m_model->m_maximumDate == date)
@@ -2632,7 +2632,7 @@ void QCalendarWidget::setMaximumDate(const QDate &date)
     \sa setMinimumDate(), setMaximumDate()
 */
 
-void QCalendarWidget::setDateRange(const QDate &min, const QDate &max)
+void QCalendarWidget::setDateRange(QDate min, QDate max)
 {
     Q_D(QCalendarWidget);
     if (d->m_model->m_minimumDate == min && d->m_model->m_maximumDate == max)
@@ -2900,7 +2900,7 @@ QMap<QDate, QTextCharFormat> QCalendarWidget::dateTextFormat() const
     Returns a QTextCharFormat for \a date. The char format can be be
     empty if the date is not renderd specially.
 */
-QTextCharFormat QCalendarWidget::dateTextFormat(const QDate &date) const
+QTextCharFormat QCalendarWidget::dateTextFormat(QDate date) const
 {
     Q_D(const QCalendarWidget);
     return d->m_model->m_dateFormats.value(date);
@@ -2911,7 +2911,7 @@ QTextCharFormat QCalendarWidget::dateTextFormat(const QDate &date) const
 
     If \a date is null, all date formats are cleared.
 */
-void QCalendarWidget::setDateTextFormat(const QDate &date, const QTextCharFormat &format)
+void QCalendarWidget::setDateTextFormat(QDate date, const QTextCharFormat &format)
 {
     Q_D(QCalendarWidget);
     if (date.isNull())
@@ -2989,7 +2989,7 @@ void QCalendarWidget::setDateEditAcceptDelay(int delay)
 
     \sa updateCells(), yearShown(), monthShown()
 */
-void QCalendarWidget::updateCell(const QDate &date)
+void QCalendarWidget::updateCell(QDate date)
 {
     if (Q_UNLIKELY(!date.isValid())) {
         qWarning("QCalendarWidget::updateCell: Invalid date");
@@ -3048,7 +3048,7 @@ void QCalendarWidget::updateCells()
 */
 
 /*!
-    \fn void QCalendarWidget::activated(const QDate &date)
+    \fn void QCalendarWidget::activated(QDate date)
 
     This signal is emitted whenever the user presses the Return or
     Enter key or double-clicks a \a date in the calendar
@@ -3056,7 +3056,7 @@ void QCalendarWidget::updateCells()
 */
 
 /*!
-    \fn void QCalendarWidget::clicked(const QDate &date)
+    \fn void QCalendarWidget::clicked(QDate date)
 
     This signal is emitted when a mouse button is clicked. The date
     the mouse was clicked on is specified by \a date. The signal is