From b2603d2376b7c39486e21c0f5ebe9faf62264a0b Mon Sep 17 00:00:00 2001
From: Patrick Linstruth <patrick@deltecent.com>
Date: Fri, 15 Feb 2019 17:23:18 -0800
Subject: [PATCH] Add non-contiguous cart selections in RDListView class.

---
 lib/rdlistview.cpp | 14 +++++++++++++-
 lib/rdlistview.h   |  3 +++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/lib/rdlistview.cpp b/lib/rdlistview.cpp
index ca5e6e0a..2d7164cc 100644
--- a/lib/rdlistview.cpp
+++ b/lib/rdlistview.cpp
@@ -19,6 +19,7 @@
 //
 //
 
+#include <stdio.h>
 #include <vector>
 
 #include <rdlistview.h>
@@ -27,6 +28,7 @@
 RDListView::RDListView(QWidget *parent)
   : Q3ListView(parent)
 {
+  list_contiguous=true;
   list_hard_sort_column=-1;
   connect(this,
 	  SIGNAL(mouseButtonClicked(int,Q3ListViewItem *,const QPoint &,int)),
@@ -34,6 +36,16 @@ RDListView::RDListView(QWidget *parent)
 	 SLOT(mouseButtonClickedData(int,Q3ListViewItem *,const QPoint &,int)));
 }
 
+void RDListView::setContiguous(bool state) {
+  list_contiguous=state;
+}
+
+
+bool RDListView::contiguous() const
+{
+  return list_contiguous;
+}
+
 
 int RDListView::hardSortColumn() const
 {
@@ -93,7 +105,7 @@ void RDListView::mouseButtonClickedData(int button,Q3ListViewItem *item,
   Q3ListViewItem *l;
   bool contiguous;
 
-  if((selectionMode()!=Q3ListView::Extended)||(item==NULL)||(button!=1)) {
+  if((list_contiguous==false)||(selectionMode()!=Q3ListView::Extended)||(item==NULL)||(button!=1)) {
     return;
   }
 
diff --git a/lib/rdlistview.h b/lib/rdlistview.h
index 0169b91a..c9c4ef91 100644
--- a/lib/rdlistview.h
+++ b/lib/rdlistview.h
@@ -35,6 +35,8 @@ class RDListView : public Q3ListView
   RDListView(QWidget *parent);
   int hardSortColumn() const;
   void setHardSortColumn(int col);
+  void setContiguous(bool state);
+  bool contiguous() const;
   RDListView::SortType columnSortType(int column) const;
   void setColumnSortType(int column,SortType type);
   int addColumn(const QString &label,int width=-1);
@@ -47,6 +49,7 @@ class RDListView : public Q3ListView
 
  private:
   int list_hard_sort_column;
+  bool list_contiguous;
   std::vector<RDListView::SortType> sort_type;
 };