similar to: Re: A tcltk question

Displaying 20 results from an estimated 1000 matches similar to: "Re: A tcltk question"

2009 Oct 19
1
Problem with geometry manager in TclTK
Hello, everyone. I have the following problem with TclTk: I create some windows and want to change their position with geometry manage (sometimes they will be centered, sometimes not). If the toplevel is created and its dimensions are gathered via 'tkwinfo', I get (usually) correct values. However, if this window is created by a function (in the following example, by 'ask.format')
2006 May 22
1
rerender tcltk toplevel
Hi everybody, I am trying to write a simple progress display based on a tcltk toplevel. My first approach was to use the progressBar widget from the BWidget library but since this is not available on every system (missing on at least almost all windows systems, I guess...) I wanted to have a backup there. So my second strategy was to use a simple toplevel with a label and update the tclvariable
2005 Aug 11
1
tcltk programming guide
Dear List, I'm looking for some documentation about the R tcltk package The one I found in the help doesn't look exaustive, I need information on the use of the single tk widget, maybe with some examples thank you, simone gabbriellini
2007 May 30
5
determining a parent function name
Hi, All, I'm writing a wrapper for stop that produces a popup window using tcltk. Something like: error <- function(...) { msg <- paste(..., sep = "") if(!length(msg)) msg <- "" if(require(tcltk, quiet = TRUE)) { tt <- tktoplevel() tkwm.title(tt, "Error") tkmsg <- tktext(tt, bg = "white") tkinsert(tkmsg,
2012 Nov 19
6
tcltk freezing using MS Windows for R-2.14+
I am the maintainer of a Bioconductor package (affylmGUI) which uses tcltk. It freezes inconsistently on MS Windows, but not Mac or Unix. see details below. After considerable testing I have reduced the problem from a few thousand lines of code to 30 lines! If you paste the following lines of code into an R window: testGUI <- function(){ require(tcltk) MainWindow <-
2007 Mar 30
3
RWiki, tcltk and plot
I think I - almost - got the knack for GUI programming using the tcltk library. Maybe I will update the RWiki with this: # ################################################# # library(tcltk) # # Create some matrix - nothing about tcltk here # matrix <- cbind(rnorm(100), rpois(100, lambda=10), runif(100), rt(100, df=2), rt(100, df=4)) colnames(matrix) <- c("Normal",
2023 Mar 13
1
tcl tk: set the position button
Dear Rodrigo, Try tkwm.geometry(win1, "-0+0"), which should position win1 at the top right. I hope this helps, John -- John Fox, Professor Emeritus McMaster University Hamilton, Ontario, Canada web: https://socialsciences.mcmaster.ca/jfox/ On 2023-03-12 8:41 p.m., Rodrigo Badilla wrote: > Hi all, > I am using tcltk2 library to show buttons and messages. Everything > work
2005 Jul 12
1
help: how to use tkevent.generate(...)
Hello, I use package "tcltk" to do some GUI programming, and want to find a function which can do the operation "click a button", just like using a mouse to click. If tkevent.generate can do that? I tried it as below, but failed. Please give me a hint! tt <- tktoplevel() tkwm.title(tt,"Simple Dialog") onOK <- function(){print("OK")} onCancel <-
2011 Jun 03
2
tkrplot Newbie
Hello, I am trying to write a tcltk based program that plots/manipulates xts/xoo time series objects. I have the code I used from ## http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/tkrplot.html : ## require(quantmod) require(tcltk) library(tkrplot) Sys.setenv(TZ="GMT") getSymbols("^GSPC", from = "1960-01-01") Myhscale <- 2.5 # Horizontal scaling
2008 Nov 08
1
Get Information
I am a new commer in R. I am using the library tcltk, i need few information about it. so that, i wrote the following programme to save the file, but when i save the file, i do not find the file save, please help me, in order to continue my projet. this is the programme: tt <- tktoplevel() txt <- tktext(tt) tkwm.title(tt,"Saisi des modalitĂ©s") #intitule la fenĂȘtre tkgrid(txt)
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.)
2004 Apr 14
1
Passing a pointer to .C() in Win32
Hi, Is there any way to pass an integer from R to C and have it cast as a pointer? # Win32 Example: library(tcltk) tt <- tktoplevel() hWndString <- tclvalue(tkwm.frame(tt)) # I'll avoid posting code to this function: source("http://bioinf.wehi.edu.au/folders/james/R/hexStringToDecimalInteger.R") hWnd <- hexStringToDecimalInteger(hWndString) system32 <-
2009 Apr 14
0
disappearing dialog boxes when using tcltk
Dear all, I'm trying to use tcltk to build a small user-interface and couter the problem: It seems that sometimes the dialog box will be minimized automatically though I want it to be on top of the screen all the time. For example, when runing the following code, if you type in "a1", "a2", "a3", etc when being asked for an integer, the program is supposed to
2005 Oct 24
1
tk problem with R 2.2.0 on wine/linux
Actually I am trying to run sciview-R and encounted some problems with tk, and I thought I'll check the basic library(tcltk) functionallity, just to be sure. Anybody seen that '[tcl] bad window path name ".1".' message before? Prof. Philippe Grosjean: yes, I have managed to load most of sciview-R under Wine, except the tcltk library! =================== R : Copyright 2005,
2005 Sep 05
1
tcltk, X11 protocol error: Bug?
Hi, I am having trouble debugging this one. The code is attached below, but it seems to be a problem at the C-tk interface. If I run this 1 time there are no problems if I run it more than once I start to get warnings that increase in multiples of 11 everytime I run it. Here is a sample session > source("clrramp2.r") Loading required package: tcltk Loading Tcl/Tk interface ... done
2005 Apr 23
1
tclServiceMode: stop Tcl/Tk from updating
In Windows, Tcl/Tk programs running under the tcltk package can update too frequently: for exmaple, we might go through a long sequence of operations to construct a complex display, and in Windows each addition will be shown separately. To work around this, I've added a function "tclServiceMode" which serves as an R interface to the "Tcl_SetServiceMode" function in the
2003 Apr 29
1
Re: Unzip gz files in R under Windows
I tried zip.unpack to unzip a gz file under Windows and got "error 1 in extracting from zip file". Did I do something wrong or is there a better way of unziping a gz file in Windows? The gz file is fine as I could unzip it visually throught Windows. Thanks. Jianhua
2001 Feb 14
2
help with tcltk
Hallo! Can anyone explain to me how to add a vert. scrollbar to a listbox using tcltk please? Thanks -- Frank Gerrit Zoellner -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject
2003 Mar 06
1
tkexit
Sorry, my question is if exists a command tkexit in R, i need a command how exit of tcl for close an aplication. How to use him. Thank
2007 Oct 09
1
misbehaviour of some tk windows, R 2.6.0 on SUSE 10.1?
I don't know whether this is specific to (my installation of) SUSE 10.1, or is more general. With R 2.6.0, I am finding that some widgets made through the tcltk package are having problems which become evident through scrollbar activity. An example is demo(tkfaq) -- see below. To reproduce the problem, I do the following: after the tk window appears, hold down the