FpImageDevice

FpImageDevice — Image device subclass

Properties

FpiImageDeviceState fpi-image-device-state Read

Signals

void fpi-image-device-state-changed Run First

Types and Values

#define FP_TYPE_IMAGE_DEVICE
  FpImageDevice

Object Hierarchy

    GObject
    ╰── FpDevice
        ╰── FpImageDevice

Implemented Interfaces

FpImageDevice implements GAsyncInitable.

Description

This is a helper class for the commonly found image based devices.

Functions

Types and Values

FP_TYPE_IMAGE_DEVICE

#define FP_TYPE_IMAGE_DEVICE (fp_image_device_get_type ())

FpImageDevice

typedef struct _FpImageDevice FpImageDevice;

Property Details

The “fpi-image-device-state” property

  “fpi-image-device-state”   FpiImageDeviceState

Private: The state of the image device.

Owner: FpImageDevice

Flags: Read

Default value: FPI_IMAGE_DEVICE_STATE_INACTIVE

Signal Details

The “fpi-image-device-state-changed” signal

void
user_function (FpImageDevice      *image_device,
               FpiImageDeviceState new_state,
               gpointer            user_data)

This signal is only for internal purposes.

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Parameters

image_device

A FpImageDevice

  

new_state

The new state of the device

  

user_data

user data set when the signal handler was connected.

  

Flags: Run First

Stability Level: Private

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