introduce corner radius property for flat button

components/flatbutton.cpp

@@ -75,6 +75,21 @@ void FlatButton::setRippleStyle(RippleStyle style)
     d->rippleStyle = style;
 }
 
+void FlatButton::setCornerRadius(qreal radius)
+{
+    Q_D(FlatButton);
+
+    d->cornerRadius = radius;
+    update();
+}
+
+qreal FlatButton::cornerRadius() const
+{
+    Q_D(const FlatButton);
+
+    return d->cornerRadius;
+}
+
 void FlatButton::setRole(Material::Role role)
 {
     Q_D(FlatButton);
@@ -129,13 +144,14 @@ void FlatButton::paintEvent(QPaintEvent *event)
     painter.setRenderHint(QPainter::Antialiasing);
 
     if (isEnabled() && bgOpacity > 0) {
+        const qreal cr = d->cornerRadius;
         QBrush brush;
         brush.setStyle(Qt::SolidPattern);
         brush.setColor(d->delegate->backgroundColor());
         painter.setOpacity(bgOpacity);
         painter.setBrush(brush);
         painter.setPen(Qt::NoPen);
-        painter.drawRoundedRect(rect(), 3, 3);
+        painter.drawRoundedRect(rect(), cr, cr);
     }
 
     if (isEnabled() && haloOpacity > 0) {

components/flatbutton.h

@@ -11,6 +11,8 @@ class FlatButton : public QPushButton
 {
     Q_OBJECT
 
+    Q_PROPERTY(qreal cornerRadius WRITE setCornerRadius READ cornerRadius)
+
 public:
     enum RippleStyle {
         CenteredRipple,
@@ -26,6 +28,9 @@ public:
 
     void setRippleStyle(RippleStyle style);
 
+    void setCornerRadius(qreal radius);
+    qreal cornerRadius() const;
+
 protected:
     FlatButton(FlatButtonPrivate &d, QWidget *parent = 0);
 

components/flatbutton_p.h

@@ -18,7 +18,8 @@ public:
     FlatButtonPrivate(FlatButton *q)
         : q_ptr(q),
           role(Material::Default),
-          rippleStyle(FlatButton::PositionedRipple)
+          rippleStyle(FlatButton::PositionedRipple),
+          cornerRadius(3)
     {}
 
     void init();
@@ -29,6 +30,7 @@ public:
     FlatButtonDelegate *delegate;
     Material::Role role;
     FlatButton::RippleStyle rippleStyle;
+    qreal cornerRadius;
 };
 
 #endif // FLATBUTTON_P_H

components/raisedbutton.cpp

@@ -149,13 +149,15 @@ void RaisedButton::paintEvent(QPaintEvent *event)
 
     QBrush brush;
 
+    const qreal cr = d->cornerRadius;
+
     brush.setStyle(Qt::SolidPattern);
     brush.setColor(isEnabled()
        ? palette().color(QPalette::Active, QPalette::Background)
        : palette().color(QPalette::Disabled, QPalette::Background));
     painter.setBrush(brush);
     painter.setPen(Qt::NoPen);
-    painter.drawRoundedRect(rect(), 3, 3);
+    painter.drawRoundedRect(rect(), cr, cr);
 
     if (isEnabled()) {
         const qreal hs = static_cast<qreal>(width())*d->delegate->focusHaloSize()/2;

components/tabs_internal.h

@@ -0,0 +1,4 @@
+#ifndef TABS_INTERNAL_H
+#define TABS_INTERNAL_H
+
+#endif // TABS_INTERNAL_H

components/tabs_p.h

@@ -0,0 +1,4 @@
+#ifndef TABS_P_H
+#define TABS_P_H
+
+#endif // TABS_P_H