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Programming the Roma Widget Set (C# X11) - a zero dependency GUI application framework - Composite widgets

by Steffen Ploetz

How to develop Linux/Unix (X11) GUI applications in C# efficiently without dependencies to GUI frameworks like GTK or KDE. Description of composite widgets.

Writing a XAML ribbon application for X11

by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article shows 'how to' a XAML based ribbon application with the Roma Widget Set (Xrw) in C#

Writing a XAML application with geometry objects (shapes) for X11

by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article reviews a XAML based application with WPF geometry objects (shapes).

Writing a XAML dialog application for X11

by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article shows 'how to' a XAML based dialog application with the Roma Widget Set (Xrw) in C#

Latest Articles

Configuring Ubuntu 21.04 for Wayland and Flutter Desktop

by Cloudster

Moving from X11 with NVIDIA drivers to Wayland may require more configuration

Programming Cairo Text Output Beyond the 'toy' text API (C# X11) - A Proof of Concept

by Steffen Ploetz

Draw text using Cairo from C# with full control over character positioning, linebreaking, etc.

Copy a GL Texture to Another GL Texture or to a GL Pixel Buffer and from a GL Pixel Buffer

by Steffen Ploetz

How to use GL's pixel buffer object (PBO) to copy one texture to another

Chromely - Lightweight Alternative to Electron

by mattkol

Build .NET/.NET Core HTML5 desktop apps using cross-platform native GUI API

All Articles

X11

Programming Cairo Text Output Beyond the 'toy' text API (C# X11) - A Proof of Concept

14 Mar 2021 by Steffen Ploetz

Draw text using Cairo from C# with full control over character positioning, linebreaking, etc.

Chromely - Lightweight Alternative to Electron

30 May 2018 by mattkol

Build .NET/.NET Core HTML5 desktop apps using cross-platform native GUI API

Chromium-embedded

Writing a XAML application for X11 and Windows to create HTML help for assemblies

24 Mar 2017 by Steffen Ploetz

This article introduces a small tool (much simpler than sandcaste help file builder) to create HTML help for .NET/MONO assemblies and reviews the XAML based approach to create GUI application with the Roma Widget Set XrwXAML.

Writing a XAML application for X11 and Windows drawing a chessboard to demonstrate DrawingBrush

14 Feb 2017 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article reviews a XAML based application utilizing the DrawingBrush with offset and tiles.

Simple radial gradient implementation with XAML sample application for X11 (but without the need for any external library)

26 Sep 2016 by Steffen Ploetz

How to calculate a radial gradient and draw the output on a System.Drawing.Bitmap. And how to use this bitmap as a tile pixmap to fill any path.

OpenGL in Python with TKinter

25 Jan 2016 by Samuel Teixeira

Why simple if we can be complex?

Writing a XAML Minesweeper game for X11 and Windows

9 Nov 2015 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article introduces a XAML based Minesweeper game with WPF.

Programming the Roma Widget Set (C# X11) - a zero dependency GUI application framework - Programming techniques

21 Oct 2015 by Steffen Ploetz

How to develop Linux/Unix (X11) GUI applications in C# efficiently without dependencies to GUI frameworks like GTK or KDE. Description of simple widgets.

Writing a XAML 7 segment LCD display UserControl for X11 and Windows

30 Sep 2015 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article introduces a XAML based 7 segment LCD display utilizing a WPF UserControl.

Writing a XAML application for X11 with UserControls

16 Aug 2015 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article reviews a XAML based application utilizing WPF UserControls.

Programming transparent and gradient output without Cairo (C# X11) - a proof of concept

3 Aug 2015 by Steffen Ploetz

How to draw transparent and gradient output on a X11 window unsing the (low level API) XRender protocol extension for X11.

Writing a XAML application with geometry objects (shapes) for X11

12 Jun 2015 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article reviews a XAML based application with WPF geometry objects (shapes).

Programming the Roma Widget Set (C# X11) - a zero dependency GUI application framework - Composite widgets

9 Mar 2015 by Steffen Ploetz

How to develop Linux/Unix (X11) GUI applications in C# efficiently without dependencies to GUI frameworks like GTK or KDE. Description of composite widgets.

Programming the Roma Widget Set (C# X11) - a zero dependency GUI application framework - Widget set

9 Mar 2015 by Steffen Ploetz

How to get out the maximum from the Roma widget set in C# efficiently without dependencies to GUI frameworks like GTK or KDE. Short introduction of the widgets.

Programming the Roma Widget Set (C# X11) - a zero dependency GUI application framework - Introduction

9 Mar 2015 by Steffen Ploetz

How to get out the maximum from the Roma widget in C# efficiently without dependencies to GUI frameworks like GTK or KDE. Basics and description of concepts.

Writing a XAML calculator application for X11

2 Feb 2015 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article reviews a XAML based application with basic menu, clipboard & validation features.

Writing a XAML application for X11 with massive data binding and zero code

22 Nov 2014 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article reviews a XAML based application utilizing massive data binding with zero code.

Writing a XAML ribbon application for X11

29 Oct 2014 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article shows 'how to' a XAML based ribbon application with the Roma Widget Set (Xrw) in C#

Writing a XAML dialog application for X11

10 Oct 2014 by Steffen Ploetz

Currently none of the big Linux/Unix (X11) GUI application frameworks (GTK+, KDE) support XAML based application development. The Moonlight project (including XAML support) was abandoned on May 29, 2012. This article shows 'how to' a XAML based dialog application with the Roma Widget Set (Xrw) in C#

Unleash the power of list and tree widget (C# X11)

13 Aug 2014 by Steffen Ploetz

How to get out the maximum from the Roma Widget Set's list and tree widgets in C#.

Programming Xlib with Mono Develop - Part 1: Low-level (proof of concept)

21 Jan 2014 by Steffen Ploetz

How to call native X11 API from Mono Develop C# ending up in a very little application.

Programming Xlib with Mono Develop - Part 4: FWF Xt widgets

7 Nov 2013 by Steffen Ploetz

How to use Free Widget Foundation Xt compatible widgets from Mono Develop C#

Programming Xlib with Mono Develop - Part 3: Motif widgets (proof of concept)

17 Sep 2013 by Steffen Ploetz

How to call native Xm API from Mono Develop C# ending up in a very little Motif widget application.

Programming Xlib with Mono Develop - Part 2: Athena widgets (proof of concept)

14 Sep 2013 by Steffen Ploetz

How to call native Xt API from Mono Develop C# ending up in a very little Athena widget application.