signal callback delegate or function to connect
void callback(gdk.device_tool.DeviceTool tool, gdk.seat.Seat seat)
tool the new gdk.device_tool.DeviceTool known to the seat (optional)
seat the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to ToolAdded signal.
Emitted whenever a new tool is made known to the seat.
The tool may later be assigned to a device (i.e. on proximity with a tablet). The device will emit the signalGdk.Device::tool-changed signal accordingly.
A same tool may be used by several devices.