From b9efb80900e946130304161958fad07f263e8105 Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@nokia.com>
Date: Mon, 19 Apr 2010 19:00:08 +0200
Subject: [PATCH] Add some comments to environmentmodel::data()
Reviewed-by: dt
---
src/plugins/projectexplorer/environmenteditmodel.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/plugins/projectexplorer/environmenteditmodel.cpp b/src/plugins/projectexplorer/environmenteditmodel.cpp
index f1e55b2af98..52a693a5c08 100644
--- a/src/plugins/projectexplorer/environmenteditmodel.cpp
+++ b/src/plugins/projectexplorer/environmenteditmodel.cpp
@@ -103,13 +103,14 @@ QVariant EnvironmentModel::data(const QModelIndex &index, int role) const
if (!index.isValid())
return QVariant();
- if ((role == Qt::DisplayRole || role == Qt::EditRole)) {
+ if (role == Qt::DisplayRole || role == Qt::EditRole) {
if (index.column() == 0) {
return m_resultEnvironment.key(m_resultEnvironment.constBegin() + index.row());
} else if (index.column() == 1) {
+ // Do not return "<UNSET>" when editing a previously unset variable:
if (role == Qt::EditRole) {
int pos = findInChanges(indexToVariable(index));
- if (pos != -1)
+ if (pos >= 0)
return m_items.at(pos).value;
}
return m_resultEnvironment.value(m_resultEnvironment.constBegin() + index.row());
@@ -127,7 +128,6 @@ QVariant EnvironmentModel::data(const QModelIndex &index, int role) const
return QVariant();
}
-
Qt::ItemFlags EnvironmentModel::flags(const QModelIndex &index) const
{
Q_UNUSED(index)
--
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