01-21-2020
Quote:
....
If we have an environment for the "big guns" or the less than 1% or even 0.1% (or less), this will discourage the 99.9% of people (or more) who are not "big guns"...
I'm trying hard to refocus the site away from "elitism" as was the focus for the past number of years (by evolution, not be design), and toward "sharing", especially for beginners and those who may not normally feel comfortable sharing their code and projects with "experts" or "big guns". This also applies to the latest tech (not legacy tech), where everyone is learning together.
"Learn By Sharing Regardless of Your Skill Level"
Thanks so much!
Sorry for this beeing an off-topic quote but I never had the feeling that this forum was for elitists only.
Well, at least not back in 2016 up to my last activity here.
When I had joined the forum here, I didnt consider myself experienced, but I did feel welcomed.
All I can say is thank you (team & everyone here) and keep it up!
These 2 Users Gave Thanks to sea For This Post:
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LEARN ABOUT CENTOS
tk_getdash
Tk_GetDash(3) Tk Library Procedures Tk_GetDash(3)
__________________________________________________________________________________________________________________________________________________
NAME
Tk_GetDash - convert from string to valid dash structure.
SYNOPSIS
#include <tk.h>
int
Tk_GetDash(interp, string, dashPtr)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter to use for error reporting.
const char * string (in) Textual value to be converted.
Tk_Dash *dashPtr (out) Points to place to store the dash pattern value converted from string.
_________________________________________________________________
DESCRIPTION
These procedure parses the string and fills in the result in the Tk_Dash structure. The string can be a list of integers or a character
string containing only ".,-_" or spaces. If all goes well, TCL_OK is returned. If string does not have the proper syntax then TCL_ERROR is
returned, an error message is left in the interpreter's result, and nothing is stored at *dashPtr.
The first possible syntax is a list of integers. Each element represents the number of pixels of a line segment. Only the odd segments are
drawn using the "outline" color. The other segments are drawn transparent.
The second possible syntax is a character list containing only 5 possible characters ".,-_ ". The space can be used to enlarge the space
between other line elements, and can not occur as the first position in the string. Some examples:
-dash . = -dash {2 4}
-dash - = -dash {6 4}
-dash -. = -dash {6 4 2 4}
-dash -.. = -dash {6 4 2 4 2 4}
-dash {. } = -dash {2 8}
-dash , = -dash {4 4}
The main difference of this syntax with the previous is that it is shape-conserving. This means that all values in the dash list will be
multiplied by the line width before display. This assures that "." will always be displayed as a dot and "-" always as a dash regardless
of the line width.
On systems where only a limited set of dash patterns, the dash pattern will be displayed as the most close dash pattern that is available.
For example, on Windows only the first 4 of the above examples are available. The last 2 examples will be displayed identically as the
first one.
KEYWORDS
dash, conversion
Tk 8.3 Tk_GetDash(3)