+/* Set sortingindicator to -1 if it's on column thats removed,
+ * else check that it's still showing on correct column
+ */
+void StandardPLPanel::checkSortingIndicator( int meta )
+{
+ int index=0;
+
+ if( view->header()->isSortIndicatorShown() == false )
+ return;
+
+ int sortIndex = view->header()->sortIndicatorSection();
+ if( sortIndex < 0 || sortIndex > view->header()->count() || meta == 0 )
+ return;
+
+ int _meta = meta;
+
+ while( _meta )
+ {
+ if( _meta & model->shownFlags() )
+ index++;
+ _meta >>= 1;
+ }
+
+ /* Adding column */
+ if( model->shownFlags() & meta )
+ {
+ /* If column is added before sortIndex, move it one to right*/
+ if( sortIndex >= index )
+ {
+ sortIndex += 1;
+ }
+ } else {
+ /* Column removed */
+ if( sortIndex == index )
+ {
+ sortIndex = -1;
+ } else if( sortIndex > index )
+ {
+ /* Move indicator left one step*/
+ sortIndex -= 1;
+ }
+ }
+ view->header()->setSortIndicator( sortIndex ,
+ view->header()->sortIndicatorOrder() );
+}
+