move SliderPrivate::init() code to constructor

components/slider.cpp

@@ -12,7 +12,6 @@ Slider::Slider(QWidget *parent)
     : QAbstractSlider(parent),
       d_ptr(new SliderPrivate(this))
 {
-    d_func()->init();
 }
 
 Slider::~Slider()

components/slider_p.h

@@ -19,8 +19,6 @@ class SliderPrivate
 public:
     SliderPrivate(Slider *parent);
 
-    void init();
-
     QRectF trackGeometry() const;
     QRectF thumbGeometry() const;
 
@@ -54,14 +52,10 @@ SliderPrivate::SliderPrivate(Slider *parent)
       stepTo(0),
       oldValue(parent->value()),
       trackWidth(2)
-{
-    parent->setMouseTracking(true);
-}
-
-void SliderPrivate::init()
 {
     Q_Q(Slider);
 
+    q->setMouseTracking(true);
     q->setFocusPolicy(Qt::StrongFocus);
 
     QSizePolicy sp(QSizePolicy::Expanding, QSizePolicy::Fixed);
@@ -70,6 +64,8 @@ void SliderPrivate::init()
     q->setSizePolicy(sp);
     q->setAttribute(Qt::WA_WState_OwnSizePolicy, false);
 
+    machine->start();
+
     QCoreApplication::processEvents();
 }
 

components/sliderstatemachine.cpp

@@ -214,8 +214,6 @@ SliderStateMachine::SliderStateMachine(Slider *parent, SliderThumb *thumb)
     transition->addAnimation(animation);
 
     normalState->addTransition(transition);
-
-    start();
 }
 
 SliderStateMachine::~SliderStateMachine()

components/sliderthumb.cpp

@@ -59,7 +59,8 @@ void SliderThumb::paintEvent(QPaintEvent *event)
 
     brush.setStyle(Qt::SolidPattern);
     brush.setColor(slider->value() > slider->minimum()
-       ? _fillColor : _minFillColor);
+       ? (slider->isEnabled() ? _fillColor : Style::instance().themeColor("disabled"))
+       : _minFillColor);
     painter.setBrush(brush);
 
     if (_borderWidth > 0) {

examples/sliderexamples.cpp

@@ -178,7 +178,7 @@ SliderExamples::SliderExamples(QWidget *parent)
     }
     {
         Slider *slider = new Slider;
-        //slider->setValue(20);
+        slider->setValue(20);
         slider->setDisabled(true);
         slider->setMinimumWidth(250);