Add red border sizegrip

* kdecoration/breezedecoration.cpp:

kdecoration/breezedecoration.cpp

@@ -450,6 +450,16 @@ namespace Breeze
             if( s->isAlphaChannelSupported() ) painter->drawRoundedRect(rect(), Metrics::Frame_FrameRadius, Metrics::Frame_FrameRadius);
             else painter->drawRect( rect() );
 
+            if (c->isActive()) {
+                painter->setPen( c->color( ColorGroup::Active, ColorRole::TitleBar ) );
+                QPointF p=rect().bottomRight()+QPointF(0.5, 0.5);
+                const int sizeGripSize = 18; //this sucks
+                QPointF q=p-QPoint(0, sizeGripSize);
+                QPointF r=p-QPoint(sizeGripSize, 0);
+                painter->drawLine( p, q );
+                painter->drawLine( p, r );
+            }
+
             painter->restore();
         }
 
@@ -460,8 +470,8 @@ namespace Breeze
             painter->save();
             painter->setRenderHint(QPainter::Antialiasing, false);
             painter->setBrush( Qt::NoBrush );
-            painter->setPen( c->isActive() ?
-                c->color( ColorGroup::Active, ColorRole::TitleBar ):
+            painter->setPen( //c->isActive() ?
+                //c->color( ColorGroup::Active, ColorRole::TitleBar ):
                 c->color( ColorGroup::Inactive, ColorRole::Foreground ) );
 
             painter->drawRect( rect().adjusted( 0, 0, -1, -1 ) );