build: trial version target

builds now app and trail target, lib_gui added, istrail function

src/lib_gui/qt/graphics/QtRoundedRectItem.cpp

@@ -0,0 +1,52 @@
+#include "qt/graphics/QtRoundedRectItem.h"
+
+#include <QGraphicsDropShadowEffect>
+#include <QPainter>
+
+QtRoundedRectItem::QtRoundedRectItem(QGraphicsItem* parent)
+	: QGraphicsRectItem(parent)
+	, m_radius(0.0f)
+{
+	this->setZValue(-1.0f);
+}
+
+QtRoundedRectItem::~QtRoundedRectItem()
+{
+}
+
+void QtRoundedRectItem::paint(QPainter *painter, const QStyleOptionGraphicsItem* options, QWidget* widget)
+{
+	painter->setPen(pen());
+	painter->setBrush(brush());
+
+	painter->setRenderHint(QPainter::Antialiasing);
+
+	painter->drawRoundedRect(this->rect(), m_radius, m_radius);
+}
+
+void QtRoundedRectItem::setShadow(QColor color, int blurRadius)
+{
+	QGraphicsDropShadowEffect* effect = new QGraphicsDropShadowEffect();
+	effect->setColor(color);
+	effect->setBlurRadius(5);
+	effect->setOffset(0, 0);
+	this->setGraphicsEffect(effect);
+}
+
+void QtRoundedRectItem::setShadowEnabled(bool enabled)
+{
+	if (this->graphicsEffect())
+	{
+		this->graphicsEffect()->setEnabled(enabled);
+	}
+}
+
+qreal QtRoundedRectItem::getRadius() const
+{
+	return m_radius;
+}
+
+void QtRoundedRectItem::setRadius(qreal radius)
+{
+	m_radius = radius;
+}