From da2bc39edd3d1bd7931ae32cf8cfcf41b7d67f30 Mon Sep 17 00:00:00 2001
From: Kai Koehne <kai.koehne@nokia.com>
Date: Mon, 23 Aug 2010 15:55:50 +0200
Subject: [PATCH] Don't show qml only projects under C++ examples

Filter out all examples that are missing a .pro file. Afterwards
remove empty categories.
(cherry picked from commit 56f735425af32e4ffdfc959bc90a2ae85f6b4544)
---
 .../gettingstartedwelcomepagewidget.cpp             | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/plugins/qt4projectmanager/gettingstartedwelcomepagewidget.cpp b/src/plugins/qt4projectmanager/gettingstartedwelcomepagewidget.cpp
index b8588c34951..f6aef6c78ca 100644
--- a/src/plugins/qt4projectmanager/gettingstartedwelcomepagewidget.cpp
+++ b/src/plugins/qt4projectmanager/gettingstartedwelcomepagewidget.cpp
@@ -163,6 +163,10 @@ void GettingStartedWelcomePageWidget::updateCppExamples(const QString &examplePa
                 QString fileName = examplePath + relativeProPath;
                 if (!QFile::exists(fileName))
                     fileName = sourcePath + QLatin1String("/examples") + relativeProPath;
+                if (!QFile::exists(fileName)) {
+                    continue; // might be .qmlproject
+                }
+
                 QString dirName1 = dirName;
                 dirName1.replace(slash, QLatin1Char('-'));
                 QString helpPath = QLatin1String("qthelp://com.trolltech.qt/qdoc/") +
@@ -184,6 +188,15 @@ void GettingStartedWelcomePageWidget::updateCppExamples(const QString &examplePa
             break;
         }
     }
+
+    // Remove empty categories
+    foreach (QAction *action, menu->actions()) {
+        if (QMenu *subMenu = action->menu()) {
+            if (subMenu->isEmpty()) {
+                menu->removeAction(action);
+            }
+        }
+    }
 }
 
 void GettingStartedWelcomePageWidget::updateQmlExamples(const QString &examplePath,