/**
\page org_mitk_views_screenshotmaker The Screenshot Maker View

\imageMacro{QmitkMovieMaker_ScreenshotMakerInterface.png,"The Screenshot Maker user interface",7.09}

The Screenshot Maker saves screenshots of the display (render) windows. It works with any
display editor, including the Standard Display and the MxN Display.

Screenshots capture the window contents (image data, crosshair and the chosen background).
Corner annotations, window borders and the MITK logo are left out so the result is a clean
image.

\section QmitkScreenshotMakerSingle Screenshot of a single display window

Click "Screenshot single display window". The button stays pressed and a hint appears below
it. While it is active, moving the mouse over a display window highlights that window with a
white frame and dims the others, so it is clear which window will be captured.

Click the highlighted window to capture it. A dialog asks where to save the image; the
proposed file name counts up automatically (screenshot_001.png, screenshot_002.png, ...) so
existing screenshots are not overwritten.

To cancel without taking a screenshot, press Escape, click the button again, or right-click a
display window.

\section QmitkScreenshotMakerAll Screenshot of all display windows

Click "Screenshot all display windows" and choose a folder. One screenshot per display window
is saved into that folder, named after the window (for example Axial.png, Sagittal.png,
Coronal.png and 3D.png for the Standard Display).

\section QmitkScreenshotMakerOptions Options

\li Background: choose the background of the screenshot: white, black, transparent, or a custom
color (the last button opens a color dialog). Transparent screenshots are always saved as PNG,
because JPEG does not support transparency.
\li High resolution: an upsampling factor. 1x captures at the on-screen resolution; higher
values (2x, 3x, ...) produce a correspondingly larger image. This works for both 2D and 3D
display windows.

*/
