Method
ShellScreenshotscreenshot_area
Declaration [src]
void
shell_screenshot_screenshot_area (
ShellScreenshot* screenshot,
int x,
int y,
int width,
int height,
GOutputStream* stream,
GAsyncReadyCallback callback,
gpointer user_data
)
Description [src]
Takes a screenshot of the passed in area and saves it
in stream
as png image.
This method completes asynchronously. Use shell_screenshot_screenshot_area_finish()
inside the GAsyncReadyCallback
to obtain the result of the operation.
Parameters
x
-
Type:
int
The X coordinate of the area.
y
-
Type:
int
The Y coordinate of the area.
width
-
Type:
int
The width of the area.
height
-
Type:
int
The height of the area.
stream
-
Type:
GOutputStream
The stream for the screenshot.
The data is owned by the caller of the method. callback
-
Type:
GAsyncReadyCallback
Function to call returning success or failure of the async grabbing.
The argument can be NULL
. user_data
-
Type:
gpointer
The data to pass to callback function.
The argument can be NULL
.The data is owned by the caller of the method.