remove QgsScrollAreaWidgetPlugin from custom widgets

it had to be removed form the widget list in uic plugin. It might be better to provide the real list of implemented widgets rather than the full gui list.

fixes #16428

python/custom_widgets/qgis_customwidgets.py

@@ -50,6 +50,8 @@ pluginType = MODULE
 def moduleInformation():
     try:
         import qgis.gui
-        return "qgis.gui", dir(qgis.gui)
+        widget_list=dir(qgis.gui)
+        widget_list.remove('QgsScrollArea')
+        return "qgis.gui", widget_list
     except ImportError:
         return "", []

src/customwidgets/CMakeLists.txt

@@ -36,7 +36,7 @@ SET (QGIS_CUSTOMWIDGETS_SRCS
   qgsrelationreferencewidgetplugin.cpp
   qgsscalerangewidgetplugin.cpp
   qgsscalewidgetplugin.cpp
-  qgsscrollareawidgetplugin.cpp
+#  qgsscrollareawidgetplugin.cpp
   qgsspinboxplugin.cpp
 )
 
@@ -66,7 +66,7 @@ SET (QGIS_CUSTOMWIDGETS_MOC_HDRS
   qgsrelationreferencewidgetplugin.h
   qgsscalerangewidgetplugin.h
   qgsscalewidgetplugin.h
-  qgsscrollareawidgetplugin.h
+#  qgsscrollareawidgetplugin.h
   qgsspinboxplugin.h
 )
 

src/customwidgets/qgiscustomwidgets.cpp

@@ -39,7 +39,7 @@
 #include "qgsrelationreferencewidgetplugin.h"
 #include "qgsscalerangewidgetplugin.h"
 #include "qgsscalewidgetplugin.h"
-#include "qgsscrollareawidgetplugin.h"
+//#include "qgsscrollareawidgetplugin.h"
 #include "qgsspinboxplugin.h"
 
 
@@ -69,7 +69,7 @@ QgisCustomWidgets::QgisCustomWidgets( QObject *parent )
   mWidgets.append( new QgsRelationReferenceWidgetPlugin( this ) );
   mWidgets.append( new QgsScaleRangeWidgetPlugin( this ) );
   mWidgets.append( new QgsScaleWidgetPlugin( this ) );
-  mWidgets.append( new QgsScrollAreaWidgetPlugin( this ) );
+//  mWidgets.append( new QgsScrollAreaWidgetPlugin( this ) ); // this is causing troubles at the moment
   mWidgets.append( new QgsSpinBoxPlugin( this ) );
 }