sort of pen is being used, such as an airbrush or a pencil.
DeviceTool.getToolType
gdk.types.DeviceToolType getToolType()Gets the #GdkDeviceToolType of the tool.
Returns
The physical type for this tool. This can be used to figure out what
gdk.types.DeviceToolType getToolType()Gets the #GdkDeviceToolType of the tool.
sort of pen is being used, such as an airbrush or a pencil.