Add comments to gui

cmd/itgui/error.go

@@ -11,20 +11,28 @@ import (
 )
 
 func guiErr(err error, msg string, parent fyne.Window) {
+	// Create new label containing message
 	msgLbl := widget.NewLabel(msg)
+	// Text formatting settings
 	msgLbl.Wrapping = fyne.TextWrapWord
 	msgLbl.Alignment = fyne.TextAlignCenter
+	// Create new rectangle to set the size of the dialog
 	rect := canvas.NewRectangle(color.Transparent)
+	// Set minimum size of rectangle to 350x0
 	rect.SetMinSize(fyne.NewSize(350, 0))
+	// Create new container containing message and rectangle
 	content := container.NewVBox(
 		msgLbl,
 		rect,
 	)
 	if err != nil {
+		// Create new label containing error text
 		errLbl := widget.NewLabel(err.Error())
+		// Create new dropdown containing error label
 		content.Add(widget.NewAccordion(
 			widget.NewAccordionItem("More Details", errLbl),
 		))
 	}
+	// Show error dialog
 	dialog.NewCustom("Error", "Ok", content, parent).Show()
 }