From: Soeren Apel <redacted>
Date: Sun, 10 Mar 2019 10:39:32 +0000 (+0100)
Subject: DecoderSelector: Use proxy model to permit sorting
X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=a6fab02455b3d9910fe1bcc51ab644f224ee52e1

DecoderSelector: Use proxy model to permit sorting
---

diff --git a/pv/subwindows/decoder_selector/subwindow.cpp b/pv/subwindows/decoder_selector/subwindow.cpp
index f669146d..375e749e 100644
--- a/pv/subwindows/decoder_selector/subwindow.cpp
+++ b/pv/subwindows/decoder_selector/subwindow.cpp
@@ -52,7 +52,8 @@ SubWindow::SubWindow(Session& session, QWidget* parent) :
 	info_label_header_(new QLabel()),
 	info_label_body_(new QLabel()),
 	info_label_footer_(new QLabel()),
-	model_(new DecoderCollectionModel())
+	model_(new DecoderCollectionModel()),
+	sort_filter_model_(new QSortFilterProxyModel())
 {
 	QVBoxLayout* root_layout = new QVBoxLayout(this);
 	root_layout->setContentsMargins(0, 0, 0, 0);
@@ -62,8 +63,12 @@ SubWindow::SubWindow(Session& session, QWidget* parent) :
 	splitter_->addWidget(tree_view_);
 	splitter_->addWidget(info_box_);
 
-	tree_view_->setModel(model_);
+	sort_filter_model_->setSourceModel(model_);
+
+	tree_view_->setModel(sort_filter_model_);
 	tree_view_->setRootIsDecorated(true);
+	tree_view_->setSortingEnabled(true);
+	tree_view_->sortByColumn(0, Qt::AscendingOrder);
 
 	// Hide the columns that hold the detailed item information
 	tree_view_->hideColumn(2);  // ID
diff --git a/pv/subwindows/decoder_selector/subwindow.hpp b/pv/subwindows/decoder_selector/subwindow.hpp
index 4434f0a6..dba6f6de 100644
--- a/pv/subwindows/decoder_selector/subwindow.hpp
+++ b/pv/subwindows/decoder_selector/subwindow.hpp
@@ -24,6 +24,7 @@
 
 #include <QAbstractItemModel>
 #include <QLabel>
+#include <QSortFilterProxyModel>
 #include <QSplitter>
 #include <QTreeView>
 
@@ -134,6 +135,7 @@ private:
 	QLabel* info_label_body_;
 	QLabel* info_label_footer_;
 	DecoderCollectionModel* model_;
+	QSortFilterProxyModel* sort_filter_model_;
 };
 
 } // decoder_selector