Color Triangle
A color selection widget based on the hue-saturation-value (HSV) color model.
The color space is presented as a triangle, making it easy for the user to find and select precisely the wanted color shade.These color widgets are particularly useful for developers of graphics, imaging, and visualization applications.
Documentation:
Classes:Tested on:
- Qt 4.4, 4.5 / Windows XP / MSVC.NET 2005
- Qt 4.4, 4.5 / Linux / gcc
- Qt 4.4, 4.5 / MacOS X 10.5 / gcc
Unsupported platforms:
Only the tested platforms are supported, however the classes should be platform independent and are likely to work on the platforms supported by Qt.
Download Commercial Edition:
Only available for Qt Solutions license holders with a valid Support and Maintenance agreement (authentication required).Download Open Source Edition (LGPL):
Changes:
- 2.6: LGPL release.
- 2.6: Misc. minor fixes.
- 2.5: Windows: Fix compilation (symbol export) issue for DLL usage.
- 2.4: Plugin for Qt Designer added.
- 2.3: Fix painting error/freeze at certain angles.
- 2.2: Fixed a bug where the hue color wheel was drawn with the wrong colors.
- 2.1: Removed the frame and color view, so QtColorTriangle is now a simple widget that only shows the triangle itself.
- 2.1: Cosmetic changes and performance enhancements. QtColorTriangle looks much better now.
- 2.0: This is a port to Qt 4 of the latest Qt 3 version (1.4).

