Remove deprecated members from QtWidgets/kernel classes

Cleaning up those that are trivial to remove because they have direct
replacements.

Change-Id: Ie8ac02c3d6273110f1f11e17fdeae496bc66321f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

src/widgets/dialogs/qmessagebox.cpp

@@ -331,7 +331,7 @@ void QMessageBoxPrivate::setupLayout()
     }
 #ifdef Q_OS_MAC
     grid->addWidget(buttonBox, grid->rowCount(), hasIcon ? 2 : 1, 1, 1);
-    grid->setMargin(0);
+    grid->setContentsMargins(0, 0, 0, 0);
     grid->setVerticalSpacing(8);
     grid->setHorizontalSpacing(0);
     q->setContentsMargins(24, 15, 24, 20);

src/widgets/kernel/qlayout.cpp

@@ -282,40 +282,6 @@ bool QLayout::setAlignment(QLayout *l, Qt::Alignment alignment)
     return false;
 }
 
-#if QT_DEPRECATED_SINCE(5, 13)
-/*!
-    \property QLayout::margin
-    \brief the width of the outside border of the layout
-    \obsolete
-
-    Use setContentsMargins() and getContentsMargins() instead.
-
-    \sa contentsRect(), spacing
-*/
-
-/*!
-    \obsolete
-*/
-int QLayout::margin() const
-{
-    int left, top, right, bottom;
-    getContentsMargins(&left, &top, &right, &bottom);
-    if (left == top && top == right && right == bottom) {
-        return left;
-    } else {
-        return -1;
-    }
-}
-
-/*!
-    \obsolete
-*/
-void QLayout::setMargin(int margin)
-{
-    setContentsMargins(margin, margin, margin, margin);
-}
-
-#endif
 /*!
     \property QLayout::spacing
     \brief the spacing between widgets inside the layout

src/widgets/kernel/qlayout.h

@@ -63,9 +63,6 @@ class Q_WIDGETS_EXPORT QLayout : public QObject, public QLayoutItem
     Q_OBJECT
     Q_DECLARE_PRIVATE(QLayout)
 
-#if QT_DEPRECATED_SINCE(5, 13)
-    Q_PROPERTY(int margin READ margin WRITE setMargin)
-#endif
     Q_PROPERTY(int spacing READ spacing WRITE setSpacing)
     Q_PROPERTY(SizeConstraint sizeConstraint READ sizeConstraint WRITE setSizeConstraint)
 public:
@@ -83,11 +80,6 @@ public:
     QLayout();
     ~QLayout();
 
-#if QT_DEPRECATED_SINCE(5, 13)
-    int margin() const;
-    void setMargin(int);
-#endif
-
     int spacing() const;
     void setSpacing(int);
 

src/widgets/kernel/qwidget.cpp

@@ -3193,13 +3193,6 @@ QList<QAction*> QWidget::actions() const
 }
 #endif // QT_NO_ACTION
 
-/*!
-  \fn bool QWidget::isEnabledToTLW() const
-  \obsolete
-
-  This function is deprecated. It is equivalent to isEnabled()
-*/
-
 /*!
     \property QWidget::enabled
     \brief whether the widget is enabled
@@ -7420,29 +7413,6 @@ void QWidgetPrivate::updateContentsRect()
     QCoreApplication::sendEvent(q, &e);
 }
 
-#if QT_DEPRECATED_SINCE(5, 14)
-/*!
-    \obsolete
-    Use contentsMargins().
-
-  Returns the widget's contents margins for \a left, \a top, \a
-  right, and \a bottom.
-
-  \sa setContentsMargins(), contentsRect()
- */
-void QWidget::getContentsMargins(int *left, int *top, int *right, int *bottom) const
-{
-    QMargins m = contentsMargins();
-    if (left)
-        *left = m.left();
-    if (top)
-        *top = m.top();
-    if (right)
-        *right = m.right();
-    if (bottom)
-        *bottom = m.bottom();
-}
-#endif
 
 // FIXME: Move to qmargins.h for next minor Qt release
 QMargins operator|(const QMargins &m1, const QMargins &m2)

src/widgets/kernel/qwidget.h

@@ -238,10 +238,6 @@ public:
 
     bool isEnabled() const;
     bool isEnabledTo(const QWidget *) const;
-#if QT_DEPRECATED_SINCE(5, 13)
-    QT_DEPRECATED_X ("Use isEnabled() instead")
-    bool isEnabledToTLW() const;
-#endif
 
 public Q_SLOTS:
     void setEnabled(bool);
@@ -527,10 +523,6 @@ public:
 
     void setContentsMargins(int left, int top, int right, int bottom);
     void setContentsMargins(const QMargins &margins);
-#if QT_DEPRECATED_SINCE(5, 14)
-    QT_DEPRECATED_X("use contentsMargins()")
-    void getContentsMargins(int *left, int *top, int *right, int *bottom) const;
-#endif
     QMargins contentsMargins() const;
 
     QRect contentsRect() const;
@@ -782,11 +774,6 @@ inline bool QWidget::isEnabled() const
 inline bool QWidget::isModal() const
 { return data->window_modality != Qt::NonModal; }
 
-#if QT_DEPRECATED_SINCE(5, 13)
-inline bool QWidget::isEnabledToTLW() const
-{ return isEnabled(); }
-#endif
-
 inline int QWidget::minimumWidth() const
 { return minimumSize().width(); }