Move SnapToDefaultButton from QPlatformDialogHelper to QPlatformTheme

Since QPlatformTheme covers all dialogs whereas QPlatformDialogHelper is
really only for the native dialogs then the SnapToDefaultButton hint is
moved as it has relevance for all dialogs

Task-number: QTBUG-32631

Change-Id: I1dce0bb4abcd4cfd39c4a199a33fc7078176ab4b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/gui/kernel/qplatformtheme.cpp b/src/gui/kernel/qplatformtheme.cpp
index 5c3673890a..18ac9dc088 100644
--- a/src/gui/kernel/qplatformtheme.cpp
+++ b/src/gui/kernel/qplatformtheme.cpp
@@ -138,6 +138,9 @@ QT_BEGIN_NAMESPACE
     \value TabAllWidgets (bool) Whether tab navigation should go through all the widgets or components,
                          or just through text boxes and list views. This is mostly a Mac feature.
 
+    \value DialogSnapToDefaultButton (bool) Whether the mouse should snap to the default button when a dialog
+                                     becomes visible.
+
     \sa themeHint(), QStyle::pixelMetric()
 */
 
@@ -455,6 +458,8 @@ QVariant QPlatformTheme::defaultThemeHint(ThemeHint hint)
         return QVariant(true);
     case IconPixmapSizes:
         return QVariant::fromValue(QList<int>());
+    case DialogSnapToDefaultButton:
+        return QVariant(false);
     }
     return QVariant();
 }