using QskMargins instead of QMargins in Q_PROPRTY definitions to get Qt6

working

qmlexport/QskQml.cpp

@@ -45,9 +45,7 @@
 #include <QskVirtualKeyboard.h>
 #include <QskWindow.h>
 
-
 #include <qjsvalueiterator.h>
-#include <qmargins.h>
 #include <qstringlist.h>
 
 QSK_QT_PRIVATE_BEGIN
@@ -106,8 +104,6 @@ struct QskRgbValue_Gadget
     Q_GADGET
 };
 
-Q_DECLARE_METATYPE( QMarginsF )
-
 // Use this pattern to provide valueOf() to any type, something which is needed
 // in JS to convert a variant to a JS value. This would be a template, but moc
 // doesn't support template classes.
@@ -267,6 +263,7 @@ void QskQml::registerTypes()
     QSK_REGISTER_GADGET( QskLayoutHint, "LayoutHint" );
     QSK_REGISTER_GADGET( QskSizePolicy, "SizePolicy" );
     QSK_REGISTER_GADGET( QskTextOptions, "TextOptions" );
+    QSK_REGISTER_GADGET( QskMargins, "Margins" );
 
     // Support (lists of) GradientStop
     QMetaType::registerConverter< QJSValue, QskGradientStop >(
@@ -310,46 +307,8 @@ void QskQml::registerTypes()
         }
     );
 
-    // Support QMarginsF in QML
+    QQmlMetaType::registerCustomStringConverter( qMetaTypeId< QskMargins >(),
-    class MarginsProvider final : public QQmlValueTypeProvider
+        []( const QString& s ) { return QVariant::fromValue( QskMargins( s.toDouble() ) ); } );
-    {
-      public:
-        const QMetaObject* getMetaObjectForMetaType( int id ) override
-        {
-            if ( id == qMetaTypeId< QMarginsF >() )
-                return &QskMargins::staticMetaObject;
-
-            return nullptr;
-        }
-    };
-    QQml_addValueTypeProvider( new MarginsProvider() );
-
-    QQmlMetaType::registerCustomStringConverter(
-        qMetaTypeId< QMarginsF >(),
-        []( const QString& rhs )
-        {
-            auto margin = rhs.toDouble();
-            return QVariant::fromValue( QMarginsF( margin, margin, margin, margin ) );
-        }
-    );
-
-    QMetaType::registerConverter< int, QMarginsF >(
-        []( int value ) { return QMarginsF( value, value, value, value ); } );
-
-    QMetaType::registerConverter< qreal, QMarginsF >(
-        []( qreal value ) { return QMarginsF( value, value, value, value ); } );
-
-    qRegisterAnimationInterpolator< QMarginsF >(
-        []( const QMarginsF& from, const QMarginsF& to, qreal progress )
-        {
-            return QVariant::fromValue( QMarginsF(
-                _q_interpolate( from.left(), to.left(), progress ),
-                _q_interpolate( from.top(), to.top(), progress ),
-                _q_interpolate( from.right(), to.right(), progress ),
-                _q_interpolate( from.bottom(), to.bottom(), progress )
-            ) );
-        }
-    );
 
     // Support QskSizePolicy in QML user properties
     QMetaType::registerConverter< QJSValue, QskSizePolicy >(

src/common/QskMargins.cpp

@@ -1,6 +1,17 @@
 #include "QskMargins.h"
 #include <qvariant.h>
 
+static void qskRegisterConverter()
+{
+    QMetaType::registerConverter< int, QskMargins >(
+        []( int value ) { return QskMargins( value ); } );
+
+    QMetaType::registerConverter< qreal, QskMargins >(
+        []( qreal value ) { return QskMargins( value ); } );
+}
+
+Q_CONSTRUCTOR_FUNCTION( qskRegisterConverter )
+
 static inline qreal qskInterpolated( qreal from, qreal to, qreal ratio )
 {
     return from + ( to - from ) * ratio;

src/controls/QskBox.cpp

@@ -4,6 +4,7 @@
  *****************************************************************************/
 
 #include "QskBox.h"
+#include "QskMargins.h"
 
 QSK_SUBCONTROL( QskBox, Panel )
 

src/controls/QskBox.h

@@ -17,7 +17,7 @@ class QSK_EXPORT QskBox : public QskControl
     Q_PROPERTY( bool panel READ hasPanel
         WRITE setPanel NOTIFY panelChanged FINAL )
 
-    Q_PROPERTY( QMarginsF padding READ padding
+    Q_PROPERTY( QskMargins padding READ padding
         WRITE setPadding RESET resetPadding NOTIFY paddingChanged )
 
   public:

src/controls/QskControl.cpp

@@ -14,6 +14,7 @@
 #include "QskSkin.h"
 #include "QskSkinlet.h"
 #include "QskSkinHintTable.h"
+#include "QskMargins.h"
 
 #include <qlocale.h>
 #include <qvector.h>

src/controls/QskControl.h

@@ -37,7 +37,7 @@ class QSK_EXPORT QskControl : public QskQuickItem, public QskSkinnable
     Q_PROPERTY( bool wheelEnabled READ isWheelEnabled
         WRITE setWheelEnabled NOTIFY wheelEnabledChanged FINAL )
 
-    Q_PROPERTY( QMarginsF margins READ margins
+    Q_PROPERTY( QskMargins margins READ margins
         WRITE setMargins RESET resetMargins NOTIFY marginsChanged )
 
     Q_PROPERTY( QskGradient background READ background