Method
GtkColorDialogchoose_rgba
since: 4.10
Declaration [src]
void
gtk_color_dialog_choose_rgba (
  GtkColorDialog* self,
  GtkWindow* parent,
  const GdkRGBA* initial_color,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)
Description [src]
Presents a color chooser dialog to the user.
Available since: 4.10
This method completes asynchronously. Use gtk_color_dialog_choose_rgba_finish() inside the GAsyncReadyCallback to obtain the result of the operation.
Parameters
- parent
- 
            Type: GtkWindowThe parent window. The argument can be NULL.The data is owned by the caller of the method. 
- initial_color
- 
            Type: GdkRGBAThe color to select initially. The argument can be NULL.The data is owned by the caller of the method. 
- cancellable
- 
            Type: GCancellableA cancellable to cancel the operation. The argument can be NULL.The data is owned by the caller of the method. 
- callback
- 
            Type: GAsyncReadyCallbackA callback to call when the operation is complete. The argument can be NULL.
- user_data
- 
            Type: gpointerData to pass to callback.The argument can be NULL.The data is owned by the caller of the method.