Buttons | 
 
 create button  
 create default button  
 create icon button  
 create switch button  
 create check box  
 create 3-state checkbox  
 create switch - group beginning  
 create switch  
 create frame  
 switch on/off  
 switch in undefined state  
 create horizontal trackbar  
 create vertical trackbar  
 create horizontal scrollbar  
 create vertical scrollbar  
 
The 
create... program elements create a dialog element the visibility of which is switched off, return the 
element identification number and set it as a selected element for the subsequent operations.
 
 
The icon button can be used as a 3-state button, the states have to be switched over by means of a program.
 
In the group of dependent switches the switch - group beginning must be created as the first job; the other switches of the group are to be created as a normal switch.
 
The 
create horizontal trackbar and 
create vertical trackbar elements create trackbar (potentiometer) control elements. The value of the trackbar can both be read and entered by the 
actual position element in the range from 0 to 1.
 
 
The 
create horizontal scrollbar and 
create vertical scrollbar elements create scrollbar control elements. The position of the scrollbar can both be read and entered by the 
actual position element in the range from 0 to 1. The length of the scrollbar (length of the page) can both be read and entered by the 
actual position 2 element in the range from 0 to 1.
 
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