Remove random qDebug output

Makes it easier to spot the actual problems on the output. If there's
something that's actually indicating a problem, we should make it a
qWarning.

src/declarativeimports/core/windowthumbnail.cpp

@@ -375,10 +375,10 @@ void WindowThumbnail::resolveGLXFunctions()
     auto *context = window()->openglContext();
     QList<QByteArray> extensions = QByteArray(glXQueryExtensionsString(QX11Info::display(), QX11Info::appScreen())).split(' ');
     if (extensions.contains(QByteArrayLiteral("GLX_EXT_texture_from_pixmap"))) {
-        qDebug() << "Have texture from pixmap";
         m_bindTexImage = context->getProcAddress(QByteArrayLiteral("glXBindTexImageEXT"));
         m_releaseTexImage = context->getProcAddress(QByteArrayLiteral("glXReleaseTexImageEXT"));
-    }
+    } else
+        qWarning() << "couldn't resolve GLX_EXT_texture_from_pixmap functions";
     m_openGLFunctionsResolved = true;
 }
 

src/declarativeimports/platformcomponents/application.cpp

@@ -62,8 +62,6 @@ QString Application::application() const
 
 void Application::setApplication(const QString &application)
 {
-    qDebug() << "setting the application to" << application;
-
     // TODO: make an application whitelist
     // and ensure those are invoked from the system
     // prefix (plasma's)
@@ -71,8 +69,6 @@ void Application::setApplication(const QString &application)
         return;
     }
 
-    qDebug() << "setting the application to" << application;
-
     d->application = application;
 
     emit applicationChanged(application);
@@ -84,7 +80,6 @@ void Application::setApplication(const QString &application)
 
 void Application::setRunning(bool run)
 {
-    qDebug() << "running?" << run;
     d->running = run;
 
     if (run) {
@@ -105,7 +100,6 @@ void Application::start()
         return;
     }
 
-    qDebug() << "Starting" << d->application;
     d->process.start(d->application);
 
     if (!d->process.waitForStarted()) {

src/declarativeimports/platformcomponents/platformextensionplugin.cpp

@@ -33,12 +33,9 @@ public:
     PlatformComponentsPlugin(QObject *parent = Q_NULLPTR)
         : QQmlExtensionPlugin(parent)
     {
-        qDebug() << "instantiated plugin object";
     }
 
     void registerTypes(const char *uri) Q_DECL_OVERRIDE {
-        qDebug() << "plugin loaded, registering types " << uri;
-
         Q_ASSERT(QLatin1String(uri) == QLatin1String("org.kde.plasma.platformcomponents"));
 
         qmlRegisterType<Application> (uri, 2, 0, "Application");

src/plasma/corona.cpp

@@ -540,7 +540,6 @@ QList<Plasma::Containment *> CoronaPrivate::importLayout(const KConfigGroup &con
                 QObject::connect(containment, &Plasma::Containment::uiReadyChanged, [ = ]() {
                     --containmentsStarting;
                     if (containmentsStarting <= 0) {
-                        qDebug() << "Corona Startup Completed";
                         emit q->startupCompleted();
                     }
                 });

src/plasmaquick/view.cpp

@@ -72,7 +72,7 @@ void ViewPrivate::setContainment(Plasma::Containment *cont)
         QObject::disconnect(containment.data(), 0, q, 0);
         QObject *oldGraphicObject = containment.data()->property("_plasma_graphicObject").value<QObject *>();
         if (oldGraphicObject) {
-            qDebug() << "Old graphics Object:" << oldGraphicObject << "Old containment" << containment.data();
+//             qDebug() << "Old graphics Object:" << oldGraphicObject << "Old containment" << containment.data();
             //make sure the graphic object won't die with us
             //FIXME:we need a way to reparent to *NO* graphics item, but this makes Qt crash
             oldGraphicObject->setParent(containment.data());
@@ -106,7 +106,7 @@ void ViewPrivate::setContainment(Plasma::Containment *cont)
     QQuickItem *graphicObject = qobject_cast<QQuickItem *>(containment.data()->property("_plasma_graphicObject").value<QObject *>());
 
     if (graphicObject) {
-        qDebug() << "using as graphic containment" << graphicObject << containment.data();
+//         qDebug() << "using as graphic containment" << graphicObject << containment.data();
 
         //by resizing before adding, it will avoid some resizes in most cases
         graphicObject->setProperty("width", q->width());

src/scriptengines/qml/plasmoid/appletinterface.cpp

@@ -140,8 +140,6 @@ void AppletInterface::init()
 
     AppletQuickItem::init();
 
-    qDebug() << "Graphic object created:" << applet() << this;
-
     geometryChanged(QRectF(), QRectF(x(), y(), width(), height()));
     emit busyChanged();
 

src/scriptengines/qml/plasmoid/containmentinterface.cpp

@@ -131,7 +131,6 @@ void ContainmentInterface::init()
                 if (toolBoxObject) {
                     containmentGraphicObject->setProperty("toolBox", QVariant::fromValue(toolBoxObject));
                 }
-                qDebug() << "Loaded toolbox package" << pkg.path();
             }
         } else {
             qWarning() << "Could not load toolbox package." << pkg.path();
@@ -501,8 +500,8 @@ void ContainmentInterface::appletAddedForward(Plasma::Applet *applet)
     QObject *appletGraphicObject = applet->property("_plasma_graphicObject").value<QObject *>();
     QObject *contGraphicObject = containment()->property("_plasma_graphicObject").value<QObject *>();
 
-    qDebug() << "Applet added on containment:" << containment()->title() << contGraphicObject
-             << "Applet: " << applet << applet->title() << appletGraphicObject;
+//     qDebug() << "Applet added on containment:" << containment()->title() << contGraphicObject
+//              << "Applet: " << applet << applet->title() << appletGraphicObject;
 
     if (!appletGraphicObject) {
         appletGraphicObject = new AppletInterface(applet, QVariantList(), this);