David PHAM-VAN

Fix GridPaper opacity

... ... @@ -228,7 +228,7 @@ class GridPaper extends SingleChildWidget {
paintChild(context);
context.canvas.saveContext();
context.canvas.setGraphicState(PdfGraphicState(opacity: 0.5));
context.canvas.setGraphicState(PdfGraphicState(opacity: opacity));
context.canvas.setStrokeColor(horizontalColor);
final l = scale;
final m = l / 2;
... ...