Refactored PreviewWidget in qtconfig

Removed the legacy code and behavior. Now this part of qtconfig doesn't
need the qt3support module to be built.

Merge-request: 2286
Reviewed-by: Benjamin Poulain <benjamin.poulain@nokia.com>

1 files changed, 8 insertions, 7 deletions

diff --git a/tools/qtconfig/previewwidget.cpp b/tools/qtconfig/previewwidget.cpp
index 757b448..9fa9591 100644
--- a/tools/qtconfig/previewwidget.cpp
+++ b/tools/qtconfig/previewwidget.cpp
@@ -44,15 +44,16 @@
 
 QT_BEGIN_NAMESPACE
 
-PreviewWidget::PreviewWidget( QWidget *parent, const char *name )
-    : PreviewWidgetBase( parent, name )
+PreviewWidget::PreviewWidget(QWidget *parent)
+    : QWidget(parent)
 {
+    setupUi(this);
+
     // install event filter on child widgets
-    QObjectList l = queryList("QWidget");
-    for (int i = 0; i < l.size(); ++i) {
-        QObject * obj = l.at(i);
-        obj->installEventFilter(this);
-        ((QWidget*)obj)->setFocusPolicy(Qt::NoFocus);
+    QList<QWidget*> l = findChildren<QWidget*>();
+    foreach(QWidget* w, l) {
+        w->installEventFilter(this);
+        w->setFocusPolicy(Qt::NoFocus);
     }
 }