Overview > klyn.gui.windows > Window > capture
Version 0.1.3 Overview Index Tree Deprecated
klyn.gui.windows.Window.capture
method
public native capture(filename as String) as Void throws IOException
Description

Captures the current window client area into a BMP image.

The capture uses the same offscreen Painter replay pipeline as the native window backend; it does not invoke an external screenshot tool and does not include operating-system window decorations.

Parameters
ParameterDescription
filenameDestination BMP file.
Throws
  • IOException if the destination path is invalid or cannot be written.
Example
win = MainWindow("Preview")
win.size = (640, 480)
win.capture("preview.bmp")