- deletePreview();
- clearPreview();
-// preview->addEntity(new RS_Line(preview,
-// RS_LineData(edata.extensionPoint1, mouse)));
- drawPreview();
+// deletePreview();
+// clearPreview();
+// preview->addEntity(new Line(preview,
+// LineData(edata.extensionPoint1, mouse)));
+// drawPreview();
+ graphicView->preview.clear();
+ graphicView->preview.addEntity(new Line(&(graphicView->preview),
+ LineData(edata.extensionPoint1, mouse)));
+ graphicView->preview.SetVisible();
+ graphicView->redraw();