Tcl Tk

Manuel

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Faq

The source of theses pages is the excellent Tcl/Tk Quick Reference Guide.
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Scale

Command: scale
-activebackground -background -borderwidth -cursor -foreground -font

-bigincrement number A real value to use for large increments of the scale.
-command tclCommand Specified a TCL command to invoke when scale`s value is changed. The scale`s value will be appended as an additional argument.
-digits integer An integer specifying how many significant digits should be retained.
-from number A real value corresponding to left or top end of the scale.
-label string A string to display as label for the scale.
-length size Specifies the height (width) for vertical (horizontal) scales.
-resolution number Real value to which scale`s value will be rounded to an even multiple of.
-showvalue boolean Whether or not scale`s current value should be displayed in side label.
-sliderlength size Size of the slider, measured along the slider`s long dimension.
-sliderrelief relief Specify the relief used to display the slider.
-tickinterval number A real value to specify the spacing between numerical tick marks displayed.
-to number A real value corresponding to the right or bottom end of the scale.
-variable variable Name of a global variable to link to the scale.
-width width Narrow dimension of scale (not including border).

scale coords [value] Returns x and y coordinates of point corresponding to value.
scale get [x y] If x y is given, returns scale value at that coordinate position. Otherwise, scale`s current value is returned.
scale identify x y Returns string indicating part of scale at position x y. Maybe one of slider, trough1, trough2 or empty.
scale set value Changes the current value of scale to value.

The source of theses pages is the excellent Tcl/Tk Quick Reference Guide.