# Four dipsplay Window

**URL:** https://discourse.vtk.org/t/four-dipsplay-window/414
**Category:** Support
**Created:** [March 6, 2019, 7:05am UTC](https://discourse.vtk.org/t/four-dipsplay-window/414 "2019-03-06T07:05:54Z")
**Posts on this page:** 1
**Showing post:** 12

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### Author: ![lassoan](https://discourse.vtk.org/user_avatar/discourse.vtk.org/lassoan/32/50_2.png) [@lassoan](https://discourse.vtk.org/u/lassoan)
#### Post date: [April 22, 2019, 12:30am UTC](https://discourse.vtk.org/t/four-dipsplay-window/414/12 "2019-04-22T00:30:55Z")

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Maybe others will have more patience to lead you through all the steps of building an image viewer application from scratch. I would just suggest you to study open-source VTK-based applications that already do everything that you need - MPR, 4-up views, image reslicing, volume rendering, etc. - [there are many of those](https://discourse.vtk.org/t/import-3d-volume-from-itk-to-vtk/497/6?u=lassoan).

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