similar to: 2 comboboxes

hello, i have 3 comboboxes, i want to load 2nd combobox based on the value selected in 1st combobox. and 3rd combobox should be loaded depending on the value selected in the 2nd combobox. i have used observe field for 2nd and third combobox , it works for the first combobox but not the second one. -- Posted via http://www.ruby-forum.com/. -- You received this message because you

Hi, I''ve got a little problem with the comboboxes. I want to provide a search where the user enters a word into the combobox and the program runs a mysqlsearch and returns the result in the comboboxlist. While the user enters a searchword or moves up or down within the list, it is necessary that the list opens itself without a manual click on the button. That''s

Hi Friends, I am very new to this list. We are using wine for some of the application from migrating our desktop from Windows to Linux. We find it really very useful. Here I am facing one problem. We are able to run Internet Explorer on Linux using wine without any problem and infact it is running great except one problem. In Combobox(ListBox) when we try to select any item using any

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I''m new to wxruby, and I haven''t found any answer with google: Is there a way to capture a lose focus event on controls, such as a combo box? All my experiments show events when changing the text, but not when leaving the box. I want to make a combobox that autocompletes if I press tab (or down arrow or something), but if I

I''m trying to make a ComboBox that can be typed into but only accepts entries that are already in the drop-down list. I hoped a combination of the CB_DROPDOWN style and a TextValidator with the FILTER_INCLUDE_LIST would make that happen, but the validator seems to be ignored. Is that combination supposed to do what I want? If so, please review the code below and let me know where my

Hello, I installed Wine and .Net 2.0 with winetricks. The applications that I am interested are working but not in 100%. All checkboxes are missing, also the arrows of comboboxes. Is there a way to fix this? Also the windows are not correctly resized but this is the smaller problem. Is there a solution to fix this?

Hello! The IWigdets::combobox has an option "selectioncommand" to specify a procedure which is called when an item in the combobox is selected. Does ComboBox from Bwidgets have an equal option or is there a simple method to do thi? I haven't found one but i would like to use Bwidgets instead of Iwidgets. Another question which should not be a problem, but at the moment I just

The following two files correct problems with the ComboBox implementation. You will also need my typemap.i.patch file (forthcoming) in order for the void * typemap to work properly (I think). Roy _______________________________________________ wxruby-users mailing list wxruby-users@rubyforge.org http://rubyforge.org/mailman/listinfo/wxruby-users

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

Hi, I have a basic question. when i use <% link_to show_city, :action => ''my defined action'' :id => ''something'' %> //what is ID here? is this the parameter in my mysql db? basically how can i put a parameter into the link that when it hits my function, it can tell my function what to use as a condition to search. for example i have a table of

Hi, I wanted to try Wine whether it was capable of running "Abev", the official hungarian tax software. http://www.apeh.hu/cgi-bin/lap.php?id=prog/pr2006 Main installer is: http://www.apeh.hu/cgi-bin/pil2006.pl?abev2006telep.exe and one has to install at least one tax form type for this software to be usable. Choose one of the numbered tax form installers, e.g.:

Hi all, I''ve got these company (has) contacts relational tables. I want to make sure a company can''t be deleted when it still has contacts. (because I can now, which results in nil like errors when listing the contacts ... obviously) Are there any helpers to do so, is Rails aware of this? Or do I need to put in a condition before destroying the company record in question

Thanks Peter, I've started a new R session (in Windows) and managed to get both ways working now : ### THIS WORKS !!! ### library(tcltk) tclRequire("IWidgets") tt<-tktoplevel() combo <- tkwidget(tt,"iwidgets::combobox") tkpack(combo) ### AND THIS WORKS TOO !!! ### tt<-tktoplevel() win <- .Tk.subwin(tt)

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Hello, I took me very long to find out how to set the initial value in the combobox widget in tk (see the example below). My question is now : Why does "textvariable" has to be a tclVar while "values" can be a normal vector? My next question is: How could I have known this much earlier? Is there a documentation for the tcl/tk usage in R? I know a lot of website with example.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!-- #msg dl { border: 1px #006 solid; background: #369; padding:

That, i have a bunch of images on my public/images/items folder and i want to be all listed on a combobox so when i select one image from the combo it be displayed inside a <div> tag, i dont know if its easier get the physical path or have a table with the image paths. also i have a list of items with name, description and image assigned so im looking also in how i can edit the items to

I''m using ActiveScaffold. In the file house_helper.rb I have written the code: def house_form_column(record, input_name) ... list = House.find(:all, :include => ''city'') new_list=... ... list do |element| if record = element.name selec=element.id end end select_tag ''X'',options_for_select(new_list, selected=selec),

I have two models (Car and Driver) and a combobox to select which driver belongs to which car. I want the combobox just show the objects that have not yet been associated. # vehicle belongs_to: driver # driver has_one: vehicle # simple_form # vehicle/_form.html.haml = f.association: driver, label_method: :name, value_method: :id How to ensure validation before saving, to avoid problems of

Hi, i have a project and a task. both have a m:n relation to each other. I made a scaffolding and want to insert a combobox in the task new view Code : ruby - fold - unfold <label for="project_name_ger">Poject</label><br/> <%= select "task[projects_id][]", "project_id", Project.find(:all).collect {|c| [c.name_ger,