From 1773c66a65336ad8fdfc914a81465a30531fb631 Mon Sep 17 00:00:00 2001
From: Jakob Leben <jakob.leben@gmail.com>
Date: Sun, 11 Sep 2011 20:28:14 +0200
Subject: [PATCH] qt gui: QTreeView add sorting

New -canSort variable and -sort( column, descending ) method.
---
 QtCollider/widgets/QcTreeWidget.cpp    | 5 +++++
 QtCollider/widgets/QcTreeWidget.h      | 2 ++
 SCClassLibrary/QtCollider/QTreeView.sc | 7 +++++++
 3 files changed, 14 insertions(+)

diff --git a/QtCollider/widgets/QcTreeWidget.cpp b/QtCollider/widgets/QcTreeWidget.cpp
index 7479e6607..304e2fe6f 100644
--- a/QtCollider/widgets/QcTreeWidget.cpp
+++ b/QtCollider/widgets/QcTreeWidget.cpp
@@ -186,6 +186,11 @@ void QcTreeWidget::removeItemWidget( const QcTreeWidget::ItemPtr &item, int colu
   if( item ) QTreeWidget::removeItemWidget( item, column );
 }
 
+void QcTreeWidget::sort( int column, bool descending )
+{
+  sortItems( column, descending ? Qt::DescendingOrder : Qt::AscendingOrder );
+}
+
 void QcTreeWidget::onCurrentItemChanged()
 {
   if( _emitAction ) Q_EMIT( action() );
diff --git a/QtCollider/widgets/QcTreeWidget.h b/QtCollider/widgets/QcTreeWidget.h
index ecd8c52ae..3a28d6390 100644
--- a/QtCollider/widgets/QcTreeWidget.h
+++ b/QtCollider/widgets/QcTreeWidget.h
@@ -85,6 +85,8 @@ public:
   Q_INVOKABLE void setItemWidget( const QcTreeWidget::ItemPtr &, int column, QObjectProxy * );
   Q_INVOKABLE void removeItemWidget( const QcTreeWidget::ItemPtr &, int column );
 
+  Q_INVOKABLE void sort( int column, bool descending );
+
 Q_SIGNALS:
 
   void action();
diff --git a/SCClassLibrary/QtCollider/QTreeView.sc b/SCClassLibrary/QtCollider/QTreeView.sc
index fd2b5616f..f3e576e86 100644
--- a/SCClassLibrary/QtCollider/QTreeView.sc
+++ b/SCClassLibrary/QtCollider/QTreeView.sc
@@ -30,6 +30,13 @@ QTreeView : QView {
     ^this.invokeMethod( \item, [QTreeViewItem(), index] ).prValidItem(this);
   }
 
+  canSort { ^this.getProperty( \sortingEnabled ) }
+  canSort_ { arg bool; this.setProperty( \sortingEnabled, bool ) }
+
+  sort { arg column, descending = false;
+    this.invokeMethod( \sort, [column, descending] )
+  }
+
 /*
   NOTE:
   These methods can only operate on top level items
-- 
2.11.4.GIT