Displaying 20 results from an estimated 200 matches similar to: "tklistbox selection"
2006 Dec 12
2
tklistbox...
Hi everyone,
I have different listboxes in the same toplevel window.
The problem is, if I select (by left clicking) one of those listbox
elements, the current selection in the other listboxes is cleared!
Anybody knows how I can prevent this?
Thanks,
---------------------------------------------------
Rita Sousa
DME - ME: Departamento de Metodologia Estatística - Métodos Estatísticos
INE -
2012 Nov 20
1
tcl/tk problem with tklistbox,the " " character and Rcmdr.
I everyone,
i have a little problem with tklistbox,the " " character and Rcmdr.
Please look at this code
require(tcltk)
tt<-tktoplevel()
levels.list2 <-tklistbox(tt,selectmode="multiple",exportselection="FALSE",
height=4, yscrollcommand=function(...)tkset(levels.list2.scroll,...))
2008 Jul 22
1
tklistbox and extracting selection to R
Dear experts,
I am trying to understand why is it that when I paste (into the R console) the following code to select an option from a list:
require(tcltk)
tt<-tktoplevel()
tl<-tklistbox(tt,height=ntx,selectmode="single",background="white")
tkgrid(tklabel(tt,text="Select the legend of" ))
tkgrid(tl)
treatments<<-levels.tx
for(i in
2007 Oct 08
3
tcltk scrollbar
The following code should give me (at least that's what I think) two list
boxes with their individual scrollbars. But instead both scrollbars stick to
the same listbox even though they work as they should (scroll individual
listboxes). When I remove all the widgets on top everything works perfectly.
Any help would be highly apprecciated.
ps: all subsequent listboxes and scrollbars work
2008 Nov 23
1
tklistbox - R-Objekt
Hello, I have a problem with a tklistbox. The user should be able to choose
one out of two calculation methods needed for further calculations. My
r-script for that purpose looks like that:
require(tcltk)
tt<-tktoplevel()
tl<-tklistbox(tt,height=4,selectmode="single",background="white")
tkgrid(tklabel(tt,text="select method for LAI
2003 Sep 25
1
tkinsert (PR#4289)
In R-1.7.1, I used to be able to append a character vector to a 'tklistbox' with e.g.
listio <- tklistbox( tktoplevel(), font='Courier', height=20, width=20, setgrid=TRUE)
tkinsert( listio, 'end', letters[1:3])
tkpack( listio,side='left', expand=TRUE, fill='both')
and three items would be added to 'listio'. This doesn't work in R-devel-- it
2008 Oct 27
1
ttkcombobox
Hi, all,
(sessionInfo at the end)
I've been struggling with the tcltk package and can't seem to get the
ttkcombobox to work. Here's an example:
library(tcltk)
p <- tktoplevel()
l <- tclVar()
## I don't know if I'm even calling it correctly
cb <- ttkcombobox(p, values = letters[1:4], textvariable = l)
tkpack(cb)
1. How do I know when the value of the combobox has
2008 May 10
0
Resolved tklistbox selection problem
Turns out I needed to add "exportselection=0". So:
foo.lb <- tklistbox(root, height = 5,
selectmode = "extended", exportselection = 0)
Got this from:
http://tolstoy.newcastle.edu.au/R/e2/help/06/12/6955.html
(That's what I get for assuming there'd be no tcl/tk questions on this
list. D'oh!)
Cheers!
Mark
--
I'm taking reality in
2003 Jun 06
4
stuck tcltk scrollbars under Windows XP
Dear R-devel list members,
I've encountered a problem with my Rcmdr package under Windows XP and could
use some advice:
The Rcmdr package uses the tcltk package to create menus and dialog boxes.
My standard procedure when a dialog is created is to grab the focus -- e.g., by
tkfocus(top)
tkgrab(top)
(Here, top is a top-level window -- say, containing one or more
scrollbars.)
2011 Jan 31
1
how to search to value to another table
Hello,
I'm a new R user.
I have two different dummy tables with the variable name tb1 and tb2.
tb1<
v1 v2 v3 v4
"chr1" 22 23 3
"chr1" 36 37 1
"chr1" 54 55 0
"chr1" 77 78 1
"chr2" 80 81 4
"chr2" 85 86 0
"chr2" 99 100 1
2001 Feb 22
2
Problem with tcltk listbox
Hi!
I've got two problems with listboxes and selection:
I created a listbox, no problem. Then I bind the Button-1 of the mouse to the listbox to start some things by pressing the mousebutton. The proiblem is that as I click a item of the listbox this error occured:
Error in .Tcl(.Tcl.args(...)) : [tcl] bad listbox index "": must be active, anchor, end, @x,y, or a number.
Repaeting
2008 Feb 08
1
reshape question
I know there are a lot of reshape questions on the mailing list, but I
haven't been able to find an answer to this particular issue.
I am trying to get a datafame structured like this:
> sub <- rep(1:5)
> ta1 <- rep(1,5)
> ta2 <- rep(2,5)
> tb1<- rep(3,5)
> tb2 <- rep(4,5)
> DF <- data.frame(sub,ta1,ta2,tb1,tb2)
> DF
sub ta1 ta2 tb1 tb2
1
2008 Jan 22
2
Help - linear regression
Hi,
I am trying a linear regression model where the dependent variable is the size of the heart corrected for the patient's height and weight. This is labelled as LAVI. The independent variables are race (european or non-eurpoean), age, sex (male or female) of the patient and whether they have diabetes and high blood pressure. sample size 2000 patients selected from a community.
when I
2000 Aug 09
2
tcltk_example
Hello R and tcltk users...
I'm running into difficulties applying the tkmenubutton() and tklistbox()
functions, found in the tcltk package, to a simple gui. My search for R
code which utilizes these two functions has come up empty. Currently, I am
attempting to translate pure "Tcl/Tk" code to R with little to no success.
So far, the most helpful tool for learning the tcltk R
2010 Jun 22
0
Scrolling a tkcanvas non-starter
Hello,
Is it possible to scroll a canvas that has a column of listboxes in it? Does scrolling only work with listboxes and text widgets?
The following code displays the scrollbar, but
- it has no thumb
- does not respond to mouse clicks.
- the vertical height of the tkcanvas (i.e. column1) is unconstrained. It's lower edge is out of view, and the lower button on the scrollbar is out of
2011 Jan 31
1
Problem with intersection between two different tables
Hi,
I'm a beginner with R.
I have two different tables with
the variable name dmr1 and tp2 a given following. v1 is the common column field of
the both tables. In the first table column v3 is always v2+1 while in
the second table v2 and v3 hold the range. I want to know which rows
of tb1 intersect with the range between v2 and v3 of tb3. I need some one's kind help to solve this
2007 Feb 22
1
Cross-tabulations next to each other
I have the following relatively simple problem. Say we have three
factors, and we want to create a cross-tabulation against each of the
other two:
x <- factor(rbinom(5, 1, 1/2))
y <- factor(rbinom(5, 1, 1/2))
z <- factor(rbinom(5, 1, 1/2))
table(x,y)
table(x,z)
This looks like:
y
x 0 1
0 2 0
1 1 2
z
x 0 1
0 1 1
1 2 1
I would like to get (surely this will
2006 Oct 21
0
tcltk: multiple listboxes, selection
Dear list,
I have multiple (BWidget) listboxes in the same toplevel window.
The problem is, if I select (by left clicking) on one of those
listbox elements, the current selection in the *other* listboxes is
cleared!
Anybody knows how I can prevent this?
Here's my code (sorry not complete):
(E.g. If I select an X value, I'd lose the Y value I selected before)
gui.create.tab.general <-
2018 May 01
2
how can I convert a long to wide matrix?
Hi R user,
I was trying to convert a long matrix to wide? I have an example and would
like to get a table (FinalData1):
FinalData1
B1 B2
id_X "A" "B"
id_Y "A" "B"
but I got the following table using the following code.
FinalData1
B1 B2
id_X "A" "A"
id_Y "A" "B"
the code and the
2012 Aug 26
1
to clear combobox value....
As i m using tcltk package for GUI designing ttkcombobox command helped me in
creating combobox...
but, i need to create an application where after i click on *"clear all"*
button the values in combobox should be cleared,
but i am not knowing what should be written in the command function of a
button, so that the selected value of combobox should be cleared or come
back to its default