| ColorBox | A modified QComboBox used for color selection |
| ColorButton | A modified QPushButton used for color selection |
| ColorMapEditor | A complex widget allowing to customize a QwtLinearColorMap |
| DoubleSpinBox | A QDoubleSpinBox allowing to customize numbers display with respect to locale settings |
| ExtensibleFileDialog | QFileDialog plus generic extension support |
| LineNumberDisplay | A QTextEdit displaying line numbers |
| PatternBox | A modified QComboBox allowing to choose a Qt::BrushStyle style |
| PenStyleBox | A modified QComboBox allowing to choose a Qt::PenStyle |
| RangeLimitBox | A checkable DoubleSpinBox that can be used to select the limits of a double interval |
| SymbolBox | A modified QComboBox allowing to choose a QwtSmbol style |
