# Desktop **URL:** https://www.ruby-forum.com/c/desktop/34.md?page=15 [Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md) **Page:** 16 --- ## [.signal\_emit but the button is not "clicked"](https://www.ruby-forum.com/t/signal-emit-but-the-button-is-not-clicked/211485)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [September 5, 2011, 9:13pm UTC](https://www.ruby-forum.com/t/signal-emit-but-the-button-is-not-clicked/211485 "2011-09-05T21:13:41Z")
Hi, With: @button.signal\_emit(:clicked) We can simulate a button is clicked. But, is there a way to also simulate an on\_hover event on that button? With my mouse, when I hover over the button it changes the highligh… --- ## [Need help with tree cursor](https://www.ruby-forum.com/t/need-help-with-tree-cursor/211444)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [September 4, 2011, 3:01pm UTC](https://www.ruby-forum.com/t/need-help-with-tree-cursor/211444 "2011-09-04T15:01:42Z")
Hi, a question here How do I move cursor in tree view (with liststore as model) without using mouse click or arrow? I mean something like press F1 and it moves to first row? I can’t get it to work especially if tree… --- ## [wxRuby wiki has been vandalized](https://www.ruby-forum.com/t/wxruby-wiki-has-been-vandalized/211337)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [September 1, 2011, 11:07pm UTC](https://www.ruby-forum.com/t/wxruby-wiki-has-been-vandalized/211337 "2011-09-01T23:07:12Z")
http://wxruby.rubyforge.org/wiki/wiki.pl?StyleGuide http://wxruby.rubyforge.org/wiki/wiki.pl?Getting\_Started http://wxruby.rubyforge.org/wiki/wiki.pl?Using\_Sizers\_For\_Layout Is there any way to restore it? --- ## [User data in signal callbacks backwards?](https://www.ruby-forum.com/t/user-data-in-signal-callbacks-backwards/211149)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 9\ **Last updated:** [August 31, 2011, 4:08pm UTC](https://www.ruby-forum.com/t/user-data-in-signal-callbacks-backwards/211149 "2011-08-31T16:08:58Z")
Hello, I wrote a demo with some treeview to prototype list behaviour but there is one surprising feature of ruby-gtk2 which I found: In C you are supposed to get this callback: The “changed” signal void … --- ## [wxRuby 2.0.x on OS X](https://www.ruby-forum.com/t/wxruby-2-0-x-on-os-x/207168)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [August 31, 2011, 1:54pm UTC](https://www.ruby-forum.com/t/wxruby-2-0-x-on-os-x/207168 "2011-08-31T13:54:42Z")
Hi I’m currently working through some of the bugs on the wxRuby tracker with a view to releasing an updated stable version of wxRuby 2.0. As Mac users will know, Apple’s move to 10.6 has created problems for wxRuby (… --- ## [Ruby-Gnome Wiki](https://www.ruby-forum.com/t/ruby-gnome-wiki/211208)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [August 29, 2011, 4:02pm UTC](https://www.ruby-forum.com/t/ruby-gnome-wiki/211208 "2011-08-29T16:02:53Z")
Hi! I am trying to update the wiki a bit with new information here and there. When I edit a page, I get a “Internal Server Error”, but the editing still seems to work fine. Perhaps the redirect to the new page is not … --- ## [Gdk::Window.create\_cairo\_context missing?](https://www.ruby-forum.com/t/gdk-window-create-cairo-context-missing/182993)
**Author:** [@analogue40](https://www.ruby-forum.com/u/analogue40)\ **Replies:** 4\ **Last updated:** [August 27, 2011, 9:03pm UTC](https://www.ruby-forum.com/t/gdk-window-create-cairo-context-missing/182993 "2011-08-27T21:03:48Z")
Hi all - Since about Ruby-GNOME2 0.19.0 or so, the create\_cairo\_context method no longer exists and aborts my program (which relies on it, there is no point to my program without it). According to gdk documentation … --- ## [Compiling wxruby for FreeBSD](https://www.ruby-forum.com/t/compiling-wxruby-for-freebsd/211148)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [August 27, 2011, 4:58am UTC](https://www.ruby-forum.com/t/compiling-wxruby-for-freebsd/211148 "2011-08-27T04:58:37Z")
The version of wxruby available in ports on my FreeBSD system is 0.6.0 so I’d like to compile a newer version. I’ve downloaded the 2.0.1 source tarball and tried to compile with the following result: % rake (in /h… --- ## [Gtk::FileFilter.add\_custom](https://www.ruby-forum.com/t/gtk-filefilter-add-custom/211031)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 10\ **Last updated:** [August 25, 2011, 2:56pm UTC](https://www.ruby-forum.com/t/gtk-filefilter-add-custom/211031 "2011-08-25T14:56:45Z")
If I read the doc write this should work… filefilter1 = Gtk::FileFilter.new filefilter1.add\_custom(Gtk::FileFilter::FILENAME) do |c,filename,u,d,m| File.directory? f end filechooserwidget1.add\_filter filefilter1 and… --- ## [Gtk::SourceView still supported?](https://www.ruby-forum.com/t/gtk-sourceview-still-supported/211088)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [August 25, 2011, 2:24pm UTC](https://www.ruby-forum.com/t/gtk-sourceview-still-supported/211088 "2011-08-25T14:24:25Z")
\_editor.rb:485:in text\_field': undefined methodset\_show\_line\_markers’ for #\ (NoMethodError) I have a few problems getting SourceView to work. (a) Is one of you using it wi… --- ## [Question concerning missing window id's after linux upgrade](https://www.ruby-forum.com/t/question-concerning-missing-window-ids-after-linux-upgrade/211022)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [August 23, 2011, 8:52pm UTC](https://www.ruby-forum.com/t/question-concerning-missing-window-ids-after-linux-upgrade/211022 "2011-08-23T20:52:37Z")
Hi all, A while ago I wrote a mediacenter-app, which basically acts as a frontend to play mythtv-recordings, my entire dvd-library, and also does some other stuff, none of which really important. The playout-stuff is … --- ## [Refresh combobox context](https://www.ruby-forum.com/t/refresh-combobox-context/210819)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [August 23, 2011, 6:47am UTC](https://www.ruby-forum.com/t/refresh-combobox-context/210819 "2011-08-23T06:47:53Z")
How to refresh combobox context? I want to load a file which it have lots of header on each column, I put each header into combobox, let someone to select which header column does he want to parser. When I re-select… --- ## [Copy/Paste via EventBox (and an image)](https://www.ruby-forum.com/t/copy-paste-via-eventbox-and-an-image/210911)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [August 20, 2011, 12:22pm UTC](https://www.ruby-forum.com/t/copy-paste-via-eventbox-and-an-image/210911 "2011-08-20T12:22:30Z")
Let’s say I have an image. I put this into an EventBox. image = Gtk::Image.new eventbox = Gtk::EventBox.new eventbox.add image Now when I want to click on this image, I want to assign the clipboard to the string: “… --- ## [Using colours in Gtk::Entry](https://www.ruby-forum.com/t/using-colours-in-gtk-entry/210910)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [August 20, 2011, 11:28am UTC](https://www.ruby-forum.com/t/using-colours-in-gtk-entry/210910 "2011-08-20T11:28:23Z")
Hi, I am writing a little wrapper over a commandline script. The input can be something like: extract audio | upload to www.foobar.com My question is: Is there an easy way to make the ‘|’ character red when a user i… --- ## [rubyWax 0.11.05 audio player](https://www.ruby-forum.com/t/rubywax-0-11-05-audio-player/206438)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [August 19, 2011, 12:44pm UTC](https://www.ruby-forum.com/t/rubywax-0-11-05-audio-player/206438 "2011-08-19T12:44:53Z")
rubyWax 0.11.05 alpha an audio player for folks who miss their vinyl… (see screenshot) requires gstreamer and gtk2 fixes in this release: it should actually work now! (sorry about the last one) settings manager tig… --- ## [VTE - question about .feed](https://www.ruby-forum.com/t/vte-question-about-feed/210366)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [August 19, 2011, 11:08am UTC](https://www.ruby-forum.com/t/vte-question-about-feed/210366 "2011-08-19T11:08:08Z")
Hello, I use .feed on VTE Terminal: http://ruby-gnome2.sourceforge.jp/hiki.cgi?Vte%3A%3ATerminal#feed Example: vte\_terminal.feed ‘ata’ I use this for a VTE where I right click on the window, and the .feed string ge… --- ## [Image with emblem?](https://www.ruby-forum.com/t/image-with-emblem/210740)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [August 17, 2011, 6:29pm UTC](https://www.ruby-forum.com/t/image-with-emblem/210740 "2011-08-17T18:29:54Z")
Hello, Is there a widget or simple combination of widgets that would display an image with an emblem? I see this used in many GTK applications but can’t find any widget for it. I will need a few buttons that could b… --- ## [Help text display with wrapped text](https://www.ruby-forum.com/t/help-text-display-with-wrapped-text/210670)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [August 13, 2011, 11:31pm UTC](https://www.ruby-forum.com/t/help-text-display-with-wrapped-text/210670 "2011-08-13T23:31:11Z")
Hi, I’ve been experimenting with wxruby for a bit, but am still a relative newcomer. I find myself wanting to do something that I think should be pretty staight- forward, but I can’t quite figure out how do it from … --- ## [Reproducable FileDialog crashes on Win](https://www.ruby-forum.com/t/reproducable-filedialog-crashes-on-win/210300)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [August 12, 2011, 9:12am UTC](https://www.ruby-forum.com/t/reproducable-filedialog-crashes-on-win/210300 "2011-08-12T09:12:52Z")
Hi all, I’m seeing reproducable crashes in my wxruby application under circumstances: The application runs a WxGrid backed with my own subclass of TableBase. The application works fine. Trying to open a FileDialog I … --- ## [Problems installing with ruby 1.9 os x](https://www.ruby-forum.com/t/problems-installing-with-ruby-1-9-os-x/209281)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [August 12, 2011, 9:02am UTC](https://www.ruby-forum.com/t/problems-installing-with-ruby-1-9-os-x/209281 "2011-08-12T09:02:16Z")
Hi! I get this when I use the main ‘wxruby’ package: /Users/inspire/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site\_ruby/1.9.1/rubygems/custom\_require.rb:36:in \`require’: dlopen(/Users/inspire/.rvm/gems/ruby-1.9.2-p180@new… --- ## [How to integrate wxRuby to RubyMine?](https://www.ruby-forum.com/t/how-to-integrate-wxruby-to-rubymine/210313)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [August 4, 2011, 7:00pm UTC](https://www.ruby-forum.com/t/how-to-integrate-wxruby-to-rubymine/210313 "2011-08-04T19:00:32Z")
I want to integrate wxRuby with RubyMine IDE so that I could write GUI apps. Please let me know how to integrate? --- ## [Error installing gtk2 under rvm (again.)](https://www.ruby-forum.com/t/error-installing-gtk2-under-rvm-again/210017)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 8\ **Last updated:** [August 4, 2011, 2:10pm UTC](https://www.ruby-forum.com/t/error-installing-gtk2-under-rvm-again/210017 "2011-08-04T14:10:49Z")
hey folks, well, i’m eager to try out gtk2 1.0, but i still get errors trying to install - not sure what the problem is. here’s what i get with a fresh install of 1.9.2 patch 180 under rvm on ubuntu 10.4 lucid: jk@j… --- ## [Which widget?](https://www.ruby-forum.com/t/which-widget/210242)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [August 3, 2011, 5:12pm UTC](https://www.ruby-forum.com/t/which-widget/210242 "2011-08-03T17:12:48Z")
please see my attachment ,which widget the region1,region2 is? how to make it?? --- ## [Glade, Gtk::Builder and GtkTreeView](https://www.ruby-forum.com/t/glade-gtk-builder-and-gtktreeview/210125)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [August 1, 2011, 3:53pm UTC](https://www.ruby-forum.com/t/glade-gtk-builder-and-gtktreeview/210125 "2011-08-01T15:53:40Z")
This is my first time using Ruby-Gnome2, so please be gentle… I am trying to use a GtkTreeView I created in glade. I created the hierarchy in glade and would rather do this way than create the columns in ruby code. I… --- ## [EventBox key press event](https://www.ruby-forum.com/t/eventbox-key-press-event/208770)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [August 1, 2011, 12:42pm UTC](https://www.ruby-forum.com/t/eventbox-key-press-event/208770 "2011-08-01T12:42:24Z")
Anyone have any ideas why this will not work been working and googling for hours It works on Gtk::Window require ‘gtk2’ w = Gtk::Window.new eb = Gtk::EventBox.new w.add(eb) eb.add\_events(Gdk::Event::ALL\_EVENTS\_MA… --- ## [rubyWax 0.8.11](https://www.ruby-forum.com/t/rubywax-0-8-11/210104)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [August 1, 2011, 12:22pm UTC](https://www.ruby-forum.com/t/rubywax-0-8-11/210104 "2011-08-01T12:22:04Z")
rubyWax 0.8.11 an audio player for folks who miss their vinyl… (screenshot attached) this version is cleaned up a bit - unfortunately still only tested on ubuntu 10.04 with ruby 1.8.7 and gtk2 0.19.3… requires gtk2… --- ## [Multi FXDataTarget](https://www.ruby-forum.com/t/multi-fxdatatarget/209963)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [July 27, 2011, 11:00am UTC](https://www.ruby-forum.com/t/multi-fxdatatarget/209963 "2011-07-27T11:00:15Z")
Hello There I’m trying to create a window that will display a line similar to what datatarget.rb exemple does, except it would do it for an unknown number of items, stocked in a given array. Here is the code I would … --- ## [\[ANN\] Ruby-GNOME2 1.0.0](https://www.ruby-forum.com/t/ann-ruby-gnome2-1-0-0/209409)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [July 24, 2011, 2:02am UTC](https://www.ruby-forum.com/t/ann-ruby-gnome2-1-0-0/209409 "2011-07-24T02:02:39Z")
Hi, The Ruby-GNOME2 project released Ruby-GNOME2 1.0.0: http://ruby-gnome2.sourceforge.jp/hiki.cgi?News\_20110713\_1 This is the first major release!!! Yey! The first release, 0.1, was released at 2002-11-23. (9years a… --- ## [HtmlEasyPrinting.new() et les urls](https://www.ruby-forum.com/t/htmleasyprinting-new-et-les-urls/209674)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [July 20, 2011, 2:44am UTC](https://www.ruby-forum.com/t/htmleasyprinting-new-et-les-urls/209674 "2011-07-20T02:44:43Z")
bonjour. J’utilise “HtmlEasyPrinting.new()” pour imprimer des pages via “htmlwindow”. Quand je visualise mes pages avec “preview\_text”, la mise en page apparait correctement et les urls aussi. Mais par contre quand … --- ## [Handling Unicode in WxRuby](https://www.ruby-forum.com/t/handling-unicode-in-wxruby/209623)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [July 19, 2011, 1:39pm UTC](https://www.ruby-forum.com/t/handling-unicode-in-wxruby/209623 "2011-07-19T13:39:23Z")
If I am using Ruby 1.8.7, what are some recommended practices for supporting Unicode within a WxRuby application? My understanding, based on web research, is that I should use the multibyte module of Active Support i… [Previous page](https://www.ruby-forum.com/c/desktop/34.md?page=14) [Next page](https://www.ruby-forum.com/c/desktop/34.md?page=16)