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Disclaimer. Developer Zone contains software solutions which we are using during development of our production. There are source codes of classes, components, libraries created or modified by us.

All the stuff here are represented "as is" and do not pretend to be complete and stable. We are not liable for any possible issues with usage of these items.

 
Visual solutions
     
Value Browser 3
Qt 4.x    

Value Browser 3


 

GUI component for building parameter editors (based on Qt® version not less 4.1.õ.)

An analogue for those in QDesigner, Borland C++ Builder & Delphi (like Object Inspector), Microsoft Visual Studio etc.

more...


QwtPlot3d 2.6 (modified)
Qt 4.x    

QwtPlot3d


 

Modified version of QwtPlot3d.

Changes:

  • Fixed issues with building parametric 3d surfaces.
  • Added support of QColor/QRgb.

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Qt Vista Style (alpha)
Qt 4.3.2+    

Vista Style


 

An attempt to make the Qt Style Sheet looking like Windows Vista (on all the platforms supported by Qt).

Current version:

  • Styles for QMenuBar, QMenu, QToolBar, QToolButton, QGroupBox, QCheckBox, QRadioButton, QLineEdit, QTextEdit, QSpinBox, QDoubleSpinBox, QFrame, QLabel

Download:

 
Spline
Qt 4.x    

Spline


 

Class for drawing cubic natural and periodic splines through the given set of points (not control ones).

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Color Grid 1.1
Qt 4.x    

Color Grid


 

Component for choosing a color from the grid.

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Task Panel
Qt 4.x    

Task Panel


 

iisTaskPanel is Qt widget like Windows XP panel for common tasks of a folder. Supports several built-in color schemes as well as making of custom ones.

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Non-Visual solutions
     
Serial Port 2.2.1
Qt 4.x

Class iisSerialPort extends capabilities of QextSerialPort for serial port (RS232) support.

New features:

  • Storing/retrieving parameters via QDataStream.
  • Building list of active serial ports.
  • Support of abstract serial protocols based on QThread:
    • basic functionality of byte-based IO with timeout
    • waiting for needed value
    • handling port exceptions
    • CRC count
  • GUI class ComDebug for debuggind via build-in console.

Download: