remove include dir

libs/graphic3d/scatter3d.cpp

@@ -1,10 +1,10 @@
 #include "scatter3d.h"
 
+#include <Q3DScatter>
 #include <QBoxLayout>
-#include <QtDataVisualization/Q3DScatter>
-#include <QtDataVisualization/QScatter3DSeries>
-#include <QtDataVisualization/QScatterDataArray>
-#include <QtDataVisualization/QScatterDataProxy>
+#include <QScatter3DSeries>
+#include <QScatterDataArray>
+#include <QScatterDataProxy>
 
 
 Scatter3D::Scatter3D(QWidget * parent): QWidget{parent} {
@@ -15,6 +15,7 @@ Scatter3D::Scatter3D(QWidget * parent): QWidget{parent} {
 	canvas->setShadowQuality(QtDataVisualization::QAbstract3DGraph::ShadowQualityNone);
 	container = QWidget::createWindowContainer(canvas);
 	setLayout(new QVBoxLayout(this));
+	layout()->setContentsMargins(0, 0, 0, 0);
 	layout()->addWidget(container);
 }
 

libs/graphic3d/scatter3d.h

@@ -22,8 +22,8 @@
 
 #include "qad_graphic3d_export.h"
 
+#include <QAbstract3DSeries>
 #include <QWidget>
-#include <QtDataVisualization/QAbstract3DSeries>
 
 namespace QtDataVisualization {
 class Q3DScatter;