OTHER: add .moc inlcludes to .cpp files

src/widgets/pixmapbutton.cpp

@@ -34,3 +34,5 @@ PixmapButton::paintEvent( QPaintEvent * event )
 	p.end();
 
 }
+
+#include "pixmapbutton.moc"

src/widgets/pixmapnumberdisplay.cpp

@@ -80,3 +80,4 @@ PixmapNumberDisplay::paintEvent (QPaintEvent *event)
 	paint.end ();
 }
 
+#include "pixmapnumberdisplay.moc"

src/widgets/pixmapslider.cpp

@@ -189,3 +189,5 @@ PixmapSlider::backgroundIndex ()
 	                                        sliderPosition (),
 	                                        m_backgrounds.size () - 1, false);
 }
+
+#include "pixmapslider.moc"