The wx package contains black boxes base on the wxWidgets library. These boxes manage the basic graphical interface elements (widgets: sliders; buttons, etc)
This widget allows to select an option.
| (image of wx::CheckBox) | 
				 
					- Select/Disselect option: Right click inside the checkBox 
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This widget allows to select a color.
| (images of wx::colourSelectorButton; textbox, button+ dialog) | 
				 
					- Select color simple mode: Write the name of the color inside the textbox. The color of the button on the right will change if the name is recognized. 
				
					- Select color advanced mode: Right click inside the right colored button. It opens a color picker dialog. 
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This widgets allows the selection of one of the options in the RadioButton group:
| (image od radioButton) | Select/Disselect option: Right click inside the ratioButton of the option wanted. | 
This widgets allows setting a value by moving an indicator
| (image of Slider) | Change slider position: Drag (right and left) right click mouse over the slider. |