Decouple QPlatformTheme from QDialog.

- Use an enumeration for the dialog type.
- Implemented on Windows and Mac

Reviewed-by:  Morten Johan Sorvig <morten.sorvig@nokia.com>

Change-Id: I213748a08168efbabc2ac0106308e97ff19d19c0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

1 files changed, 5 insertions, 12 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoatheme.mm b/src/plugins/platforms/cocoa/qcocoatheme.mm
index 326d9988c3..2e5d976ec2 100644
--- a/src/plugins/platforms/cocoa/qcocoatheme.mm
+++ b/src/plugins/platforms/cocoa/qcocoatheme.mm
@@ -68,24 +68,17 @@ QPlatformMenuBar *QCocoaTheme::createPlatformMenuBar(QMenuBar *menuBar) const
 }
 
 
-bool QCocoaTheme::usePlatformNativeDialog(const QDialog *dialog) const
+bool QCocoaTheme::usePlatformNativeDialog(DialogType dialogType) const
 {
-    Q_UNUSED(dialog);
-    return true;
-#if 0
-    QFileDialog *fileDialog = qobject_cast<QFileDialog*>(dialog);
-    if (fileDialog) {
+    if (dialogType == QPlatformTheme::FileDialog)
         return true;
-    }
     return false;
-#endif
 }
 
-QPlatformDialogHelper * QCocoaTheme::createPlatformDialogHelper(QDialog *dialog) const
+QPlatformDialogHelper * QCocoaTheme::createPlatformDialogHelper(DialogType dialogType) const
 {
-    QFileDialog *fileDialog = qobject_cast<QFileDialog*>(dialog);
-    if (fileDialog) {
-        return new QCocoaFileDialogHelper(fileDialog);
+    if (dialogType == QPlatformTheme::FileDialog) {
+        return new QCocoaFileDialogHelper();
     }
     return 0;
 }