Added some debug output to the qdesktopwidget manualtest

To make sure we don't receive same signals several times from a
QDesktopWidget, added the debug output whenever the signal is emitted.

Reviewed-by: trustme

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/manual/qdesktopwidget/main.cpp b/tests/manual/qdesktopwidget/main.cpp
index 2cbdfb9dda..653a5fc44c 100644
--- a/tests/manual/qdesktopwidget/main.cpp
+++ b/tests/manual/qdesktopwidget/main.cpp
@@ -53,8 +53,11 @@ public:
 
         QDesktopWidget *desktop = QApplication::desktop();
         connect(desktop, SIGNAL(resized(int)), this, SLOT(updateScene()));
+        connect(desktop, SIGNAL(resized(int)), this, SLOT(desktopResized(int)));
         connect(desktop, SIGNAL(workAreaResized(int)), this, SLOT(updateScene()));
+        connect(desktop, SIGNAL(workAreaResized(int)), this, SLOT(desktopWorkAreaResized(int)));
         connect(desktop, SIGNAL(screenCountChanged(int)), this, SLOT(updateScene()));
+        connect(desktop, SIGNAL(screenCountChanged(int)), this, SLOT(desktopScreenCountChanged(int)));
 
         updateScene();
 
@@ -63,6 +66,7 @@ public:
         setTransform(transform);
 
         setBackgroundBrush(Qt::darkGray);
+        desktopScreenCountChanged(-1);
     }
 
 protected:
@@ -169,6 +173,33 @@ private slots:
         return rect;
     }
 
+    void desktopResized(int screen)
+    {
+        qDebug() << "Screen was resized: " << screen
+                << ", new size =" << QApplication::desktop()->screenGeometry(screen);
+    }
+    void desktopWorkAreaResized(int screen)
+    {
+        qDebug() << "Screen workarea was resized: " << screen
+                << ", new size =" << QApplication::desktop()->availableGeometry(screen);
+    }
+    void desktopScreenCountChanged(int screenCount)
+    {
+        QDesktopWidget *desktop = QApplication::desktop();
+        qDebug() << "";
+        if (screenCount != -1) {
+            qDebug() << "Screen count was changed to " << screenCount;
+        } else {
+            screenCount = desktop->screenCount();
+            qDebug() << "Screen count: " << screenCount;
+        }
+        for (int i = 0; i < screenCount; ++i) {
+            qDebug() << "  #" << i << ": geometry =" << desktop->screenGeometry(i)
+                    << "; available geometry =" << desktop->availableGeometry(i);
+        }
+        qDebug() << "";
+    }
+
 private:
     QGraphicsScene *scene;
     QGraphicsRectItem *that;