search for: rowconfigur

...is made bigger. Looks terrible. I've tried doing tkconfig(mywidget,sticky='news') and all that does is stretch the widget out to the original window dimensions, but this doesn't help at all when the window is resized. From reading the TclTK documentation, it seems like the 'rowconfigure' and 'columnconfigure' methods of the grid are supposed to solve this problem by setting the 'weight' grid option. There exists a tkgrid.rowconfigure() command and the following invocation did not produce any errors... tkgrid.rowconfigure(mywidget,0,weight=1) ...but it did...

...hough it has been resized. I can, however, get the current width in pixels: > library(tcltk) > top <- tktoplevel() > textWindow <- tktext(top, bg="white", height=20, width=80, wrap="none") > tkgrid(textWindow, sticky="news") <Tcl> > tkgrid.rowconfigure(top, 0, weight=1) <Tcl> > tkgrid.columnconfigure(top, 0, weight=1) <Tcl> > tkcget(textWindow, width=NULL) <Tcl> 80 > tkwinfo("width", textWindow$ID) <Tcl> 486 > # resize window with mouse > tkcget(textWindow, width=NULL) <Tcl> 80 >...

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

Hi everybody, I have a problem with the grid function in tk. I juste try to put 4 buttons like this: ------------------- | | | | | C | | A |--------| | | | ---------- D | | | | | B | | ------------------- A is 2x2 C is 1x2 B is 1x2 D is 2x2 but the code bellow dont work : require(tcltk) tt <-

Hi all, Roger Peng and Jason Turner's suggestion with ImageMagick seem to be the simplest "dirty" way to get the problem solved. But I ran into yet another interesting but quite round-about way to solve the problem (partially). Through tcltk package, one can read in the gif image with > x <- tkcmd("image", "create", "photo", file=mypic.gif)