--- qt-everywhere-opensource-src-4.8.7~/src/gui/image/qiconloader.cpp	2016-04-21 12:52:28.000000000 +0300

+++ qt-everywhere-opensource-src-4.8.7/src/gui/image/qiconloader.cpp	2016-04-25 13:38:38.087000000 +0300

@@ -77,7 +77,7 @@ static QString fallbackTheme()

         return QLatin1String("gnome");

     } else if (X11->desktopEnvironment == DE_KDE) {

         return X11->desktopVersion >= 4

-            ? QString::fromLatin1("oxygen")

+            ? QString::fromLatin1("breeze")

             : QString::fromLatin1("crystalsvg");

     } else {

         return QLatin1String("hicolor");

--- qt-everywhere-opensource-src-4.8.7~/src/gui/kernel/qguiplatformplugin.cpp	2016-04-21 12:52:28.000000000 +0300

+++ qt-everywhere-opensource-src-4.8.7/src/gui/kernel/qguiplatformplugin.cpp	2016-04-25 13:37:59.440000000 +0300

@@ -211,7 +211,7 @@ QString QGuiPlatformPlugin::systemIconTh

             result = QString::fromLatin1("gnome");

         }

     } else if (X11->desktopEnvironment == DE_KDE) {

-        result =  X11->desktopVersion >= 4 ? QString::fromLatin1("oxygen") : QString::fromLatin1("crystalsvg");

+        result =  X11->desktopVersion >= 4 ? QString::fromLatin1("breeze") : QString::fromLatin1("crystalsvg");

         QSettings settings(QKde::kdeHome() + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);

         settings.beginGroup(QLatin1String("Icons"));

         result = settings.value(QLatin1String("Theme"), result).toString();

--- qt-everywhere-opensource-src-4.8.7~/src/gui/kernel/qkde.cpp	2016-04-21 12:52:28.000000000 +0300

+++ qt-everywhere-opensource-src-4.8.7/src/gui/kernel/qkde.cpp	2016-04-25 13:37:23.531000000 +0300

@@ -128,11 +128,19 @@ QString QKde::kdeStyle()

 {

     if (X11->desktopVersion >= 4) {

         QSettings kdeSettings(QKde::kdeHome() + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);

-        QString style = kdeSettings.value(QLatin1String("widgetStyle"), QLatin1String("Oxygen")).toString();

+        QString style = kdeSettings.value(QLatin1String("widgetStyle"), QLatin1String("Breeze")).toString();

         QStringList availableStyles = QStyleFactory::keys();

         if(availableStyles.contains(style, Qt::CaseInsensitive))

             return style;

+

+        style = QLatin1String("Breeze");

+        if(availableStyles.contains(style, Qt::CaseInsensitive))

+            return style;

+

+        style = QLatin1String("Oxygen");

+        if(availableStyles.contains(style, Qt::CaseInsensitive))

+            return style;

     }

     if (X11->use_xrender)