make toggle pimpl class

components/toggle.cpp

@@ -1,8 +1,20 @@
 #include "toggle.h"
+#include "toggle_p.h"
+
+TogglePrivate::TogglePrivate(Toggle *q)
+    : q_ptr(q)
+{
+}
+
+void TogglePrivate::init()
+{
+}
 
 Toggle::Toggle(QWidget *parent)
-    : QAbstractButton(parent)
+    : QAbstractButton(parent),
+      d_ptr(new TogglePrivate(this))
 {
+    d_func()->init();
 }
 
 Toggle::~Toggle()

components/toggle.h

@@ -3,6 +3,8 @@
 
 #include <QAbstractButton>
 
+class TogglePrivate;
+
 class Toggle : public QAbstractButton
 {
     Q_OBJECT
@@ -15,6 +17,12 @@ public:
 
 protected:
     void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
+
+    const QScopedPointer<TogglePrivate> d_ptr;
+
+private:
+    Q_DISABLE_COPY(Toggle)
+    Q_DECLARE_PRIVATE(Toggle)
 };
 
 #endif // TOGGLE_H

components/toggle_internal.cpp

@@ -0,0 +1,11 @@
+#include "toggle_internal.h"
+#include "toggle.h"
+
+Thumb::Thumb(Toggle *parent)
+    : QWidget(parent)
+{
+}
+
+Thumb::~Thumb()
+{
+}

components/toggle_internal.h

@@ -0,0 +1,20 @@
+#ifndef TOGGLE_INTERNAL_H
+#define TOGGLE_INTERNAL_H
+
+#include <QWidget>
+
+class Toggle;
+
+class Thumb : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Thumb(Toggle *parent);
+    ~Thumb();
+
+private:
+    Q_DISABLE_COPY(Thumb)
+};
+
+#endif // TOGGLE_INTERNAL_H

components/toggle_p.h

@@ -1,4 +1,19 @@
 #ifndef TOGGLE_P_H
 #define TOGGLE_P_H
 
+#include "toggle_internal.h"
+
+class TogglePrivate
+{
+    Q_DISABLE_COPY(TogglePrivate)
+    Q_DECLARE_PUBLIC(Toggle)
+
+public:
+    TogglePrivate(Toggle *q);
+
+    void init();
+
+    Toggle *const q_ptr;
+};
+
 #endif // TOGGLE_P_H

qt-material-widgets.pro

@@ -54,7 +54,8 @@ SOURCES += main.cpp\
     components/searchfield.cpp \
     lib/theme.cpp \
     components/slider_internal.cpp \
-    components/flatbutton_internal.cpp
+    components/flatbutton_internal.cpp \
+    components/toggle_internal.cpp
 
 HEADERS  += mainwindow.h \
     components/appbar.h \
@@ -107,7 +108,8 @@ HEADERS  += mainwindow.h \
     components/slider_internal.h \
     components/flatbutton_internal.h \
     components/raisedbutton_p.h \
-    components/toggle_p.h
+    components/toggle_p.h \
+    components/toggle_internal.h
 
 RESOURCES += \
     resources.qrc