a?adidos estilos para sidebar en macosx

custom_widgets/yacreader_sidebar.cpp

@@ -0,0 +1,39 @@
+#include "yacreader_sidebar.h"
+
+#include <QPainter>
+#include <QLayout>
+
+YACReaderSideBar::YACReaderSideBar(QWidget *parent) :
+    QWidget(parent)
+{
+	setSizePolicy(QSizePolicy::Preferred,QSizePolicy::Minimum);
+}
+
+
+void YACReaderSideBar::paintEvent(QPaintEvent * event)
+{
+#ifdef Q_OS_MAC
+	QPainter painter(this);
+	
+	QLinearGradient lG(0,0,0,height());
+	lG.setColorAt(0,QColor("#E8ECF1"));
+	lG.setColorAt(1,QColor("#D1D8E0"));
+
+	painter.fillRect(0,0,width(),height(),lG);
+#else
+	QWidget::paintEvent(event);
+#endif
+
+	//QPixmap shadow(":/images/side_bar/shadow.png");
+	//painter.drawPixmap(width()-shadow.width(),0,shadow.width(),height(),shadow);
+
+	//   painter.setRenderHint(QPainter::Antialiasing);
+    // painter.drawLine(rect().topLeft(), rect().bottomRight());
+
+	//QWidget::paintEvent(event);
+}
+
+QSize YACReaderSideBar::sizeHint() const
+{
+	return QSize(225,200);
+}