using QskBoxNode for the subwindow title bar

src/controls/QskSubWindow.cpp

@@ -43,12 +43,6 @@ QskSubWindow::~QskSubWindow()
 {
 }
 
-bool QskSubWindow::isActive() const
-{
-    // not implemented yet
-    return true;
-}
-
 void QskSubWindow::setDecorated( bool on )
 {
     if ( on == isDecorated() )

src/controls/QskSubWindow.h

@@ -55,8 +55,6 @@ public:
     virtual QSizeF contentsSizeHint() const override;
     virtual QRectF layoutRect() const override;
 
-    bool isActive() const;
-
 Q_SIGNALS:
     void titleChanged();
     void decoratedChanged();

src/controls/QskSubWindowArea.cpp

@@ -199,6 +199,9 @@ bool QskSubWindowArea::mouseEventFilter( QskSubWindow* window, const QMouseEvent
                 return false;
             }
 
+            if ( event->button() == Qt::LeftButton )
+                window->setFocus( true );
+
 #if 0
             // how to handle not to be process visual
             // changes for double click events ???

src/controls/QskSubWindowSkinlet.cpp

@@ -8,7 +8,6 @@
 #include "QskAspect.h"
 #include "QskBoxBorderMetrics.h"
 
-#include <QSGSimpleRectNode>
 #include <QFontMetricsF>
 
 QskSubWindowSkinlet::QskSubWindowSkinlet( QskSkin* skin ):
@@ -45,40 +44,15 @@ QSGNode* QskSubWindowSkinlet::updateSubNode( const QskSkinnable* skinnable,
     switch( nodeRole )
     {
         case PanelRole:
-        {
             return updateBoxNode( subWindow, node, QskSubWindow::Panel );
-        }
 
         case TitleBarRole:
-        {
-            return updateTitleBarNode( subWindow, node );
-        }
+            return updateBoxNode( subWindow, node, QskSubWindow::TitleBar );
     }
 
     return Inherited::updateSubNode( skinnable, nodeRole, node );
 }
 
-QSGNode* QskSubWindowSkinlet::updateTitleBarNode(
-    const QskSubWindow* subWindow, QSGNode* node ) const
-{
-    const QRectF rect = subControlRect( subWindow, QskSubWindow::TitleBar );
-    if ( rect.isEmpty() )
-        return nullptr;
-
-    auto barNode = static_cast< QSGSimpleRectNode* >( node );
-    if ( barNode == nullptr )
-        barNode = new QSGSimpleRectNode();
-
-    QskAspect::Aspect aspect = QskSubWindow::TitleBar;
-    if ( subWindow->isActive() )
-        aspect = aspect | QskControl::Focused;
-
-    barNode->setColor( subWindow->color( aspect ) );
-    barNode->setRect( rect );
-
-    return barNode;
-}
-
 QRectF QskSubWindowSkinlet::titleBarRect( const QskSubWindow* subWindow ) const
 {
     const auto border = subWindow->boxBorderMetricsHint( QskSubWindow::Panel );

src/controls/QskSubWindowSkinlet.h

@@ -35,8 +35,6 @@ protected:
         quint8 nodeRole, QSGNode* ) const override;
 
 private:
-    QSGNode* updateTitleBarNode( const QskSubWindow*, QSGNode* ) const;
-
     qreal titleBarHeight( const QskSubWindow* ) const;
     QRectF titleBarRect( const QskSubWindow* ) const;
 

src/skins/material/QskMaterialSkin.cpp

@@ -633,8 +633,8 @@ void QskMaterialSkin::initSubWindowHints()
     setBoxBorderColors( Q::Panel, colors );
 
     // title bar
-    setColor( Q::TitleBar, pal.darker200 );
-    setColor( Q::TitleBar | Q::Focused, pal.accentColor );
+    setGradient( Q::TitleBar, pal.darker200 );
+    setGradient( Q::TitleBar | Q::Focused, pal.accentColor );
 
     setFontRole( Q::TitleBar, QskSkin::TinyFont );
 }

src/skins/squiek/QskSquiekSkin.cpp

@@ -676,8 +676,8 @@ void QskSquiekSkin::initSubWindowHints()
     // TitleBar
 
     setFontRole( Q::TitleBar, QskSkin::TinyFont );
-    setColor( Q::TitleBar | Q::Focused, pal.highlighted );
-    setColor( Q::TitleBar, pal.contrasted );
+    setGradient( Q::TitleBar | Q::Focused, pal.highlighted );
+    setGradient( Q::TitleBar, pal.contrasted );
 }
 
 #include "moc_QskSquiekSkin.cpp"