From beb999f38ab7a7cb723c2a351fb96157815c1f72 Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@nokia.com>
Date: Tue, 12 Apr 2011 10:53:42 +0200
Subject: [PATCH] ToolChain: Update projectsmode on tool chain changes

Update the projects mode on tool chain changes.

Task-number: QTCREATORBUG-4431
---
 src/plugins/projectexplorer/toolchainmanager.cpp         | 6 ++++++
 src/plugins/projectexplorer/toolchainmanager.h           | 2 ++
 src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp | 3 +++
 3 files changed, 11 insertions(+)

diff --git a/src/plugins/projectexplorer/toolchainmanager.cpp b/src/plugins/projectexplorer/toolchainmanager.cpp
index 7393e33c1d7..a076bbd241a 100644
--- a/src/plugins/projectexplorer/toolchainmanager.cpp
+++ b/src/plugins/projectexplorer/toolchainmanager.cpp
@@ -96,6 +96,12 @@ ToolChainManager::ToolChainManager(QObject *parent) :
     m_instance = this;
     connect(Core::ICore::instance(), SIGNAL(saveSettingsRequested()),
             this, SLOT(saveToolChains()));
+    connect(this, SIGNAL(toolChainAdded(ProjectExplorer::ToolChain*)),
+            this, SIGNAL(toolChainsChanged()));
+    connect(this, SIGNAL(toolChainRemoved(ProjectExplorer::ToolChain*)),
+            this, SIGNAL(toolChainsChanged()));
+    connect(this, SIGNAL(toolChainUpdated(ProjectExplorer::ToolChain*)),
+            this, SIGNAL(toolChainsChanged()));
 }
 
 void ToolChainManager::restoreToolChains()
diff --git a/src/plugins/projectexplorer/toolchainmanager.h b/src/plugins/projectexplorer/toolchainmanager.h
index bd6c36f0873..b4263771f29 100644
--- a/src/plugins/projectexplorer/toolchainmanager.h
+++ b/src/plugins/projectexplorer/toolchainmanager.h
@@ -82,6 +82,8 @@ signals:
     void toolChainRemoved(ProjectExplorer::ToolChain *);
     // Tool chain was updated.
     void toolChainUpdated(ProjectExplorer::ToolChain *);
+    // Something changed:
+    void toolChainsChanged();
 
 private:
     explicit ToolChainManager(QObject *parent = 0);
diff --git a/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp b/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
index d3ac12a6893..ffb9a8ae057 100644
--- a/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
+++ b/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
@@ -114,6 +114,9 @@ Qt4ProjectConfigWidget::Qt4ProjectConfigWidget(Qt4BaseTarget *target)
 
     connect(target->qt4Project(), SIGNAL(buildDirectoryInitialized()),
             this, SLOT(updateImportLabel()));
+
+    connect(ProjectExplorer::ToolChainManager::instance(), SIGNAL(toolChainsChanged()),
+            this, SLOT(updateToolChainCombo()));
 }
 
 Qt4ProjectConfigWidget::~Qt4ProjectConfigWidget()