=== X_o is now known as Guest46513 [03:06] error: QtGui/QMainWindow: No such file or directory #include <--I have this error. How can I install this library ?? Sorry I'm rookie [03:06] Guest46513, is this an include? [03:06] #include [03:06] ? [03:07] yes [03:07] Guest46513, what version of ubuntu you running? [03:07] 14.10 [03:07] Guest46513, upgraded or newly installed? [03:08] newly [03:08] okay... and its ubuntu [03:08] not lubuntu [03:08] or edubuntu [03:08] or xubuntu [03:08] ubuntu [03:08] okay [03:08] if thats the case... sec [03:09] okay..!! [03:09] Guest46513, take out the slash [03:09] #include [03:09] okay [03:10] Guest46513, you shouldnt need QMainWindow. [03:10] Guest46513, speaking of which; what are you trying to develop? [03:10] Guest46513, or are you just practicing? [03:11] ./Videos/Qt-prog/q/mainwindow.h:7: error: QtGui: No such file or directory #include ^ [03:12] Guest46513, have you done something to muck up your qt libraries? [03:12] ./Videos/Qt-prog/q/main.cpp:2: error: QApplication: No such file or directory #include ^ [03:13] pastebin your header file. [03:13] or whatever file this is on [03:13] #ifndef MAINWINDOW_H #define MAINWINDOW_H #if QT_VERSION >= 0x050000 #include #else //#include #endif namespace Ui { class MainWindow; } class MainWindow : public QMainWindow { Q_OBJECT public: explicit MainWindow(QWidget *parent = 0); ~MainWindow(); protected: void changeEvent(QEvent *e); private: Ui::MainWindow *ui; }; #endif // MAINWINDOW_H [03:14] Guest46513, thats not pastebin [03:14] #include "mainwindow.h" #include int main(int argc, char *argv[]) { QApplication a(argc, argv); MainWindow w; w.show(); return a.exec(); } [03:14] oh, sorry [03:14] on the left, there is a pastebin button [03:15] np [03:15] we were all newbies at one point. [03:17] http://pastebin.com/yRs7w541 << that is mainwindow.cpp [03:18] okay lets see the header [03:19] http://pastebin.com/SMaCb6ea <<-- mainwindow.h [03:19] By the way; do you know c++? [03:20] something not that much [03:20] Guest46513, you are using the sdk right? [03:21] yes [03:21] Guest46513, http://i.imgur.com/lNNHVtP.png [03:22] future reference, that is where the better pastebin is. [03:22] Guest46513, are you trying to write a program here? [03:22] Guest46513, what program are you trying to write? [03:22] Is this supposed to be for ubuntu touch? [03:23] show a message hello world [03:23] Guest46513, okay :) [03:23] Guest46513, that is easy [03:23] #include [03:23] ui->pushButton->setText("Hello")l [03:23] ui->pushButton->setText("Hello"); [03:23] qDebug() << "Hello world" [03:24] ah you are building a UI. [03:24] are you following a tutorial from Bucky or Void realms? [03:24] yes [03:24] Guest46513, who? Bucky? [03:24] voidrealm [03:24] ah [03:24] Voidy; very good [03:25] Guest46513, and your goal is to develop what ultimately? [03:25] I like the way explaint in that tutorial [03:26] The reason I ask, is because if you want to develop for the phone, you should learn qml first, and qt second. [03:27] not, at this time I just want to develop a program for BBB [03:27] BBB? [03:27] better business bureau? [03:27] Beaglebone black [03:27] * AkivaAvraham looks that up [03:28] no, lol [03:28] raspberry pie sort of thing? [03:29] Guest46513, Let me ask you a c++ question... If you don't know it, then I can save you some headaches. [03:29] Guest46513, what's the stack, and what's the heap? [03:30] I know as guru but I can works with classes and variables [03:30] what? [03:30] I dont know as a guru [03:30] okay [03:30] Guest46513, this isn't a guru sort of thing when working with c++ [03:30] a little bit [03:31] :\ [03:31] Guest46513, easier question, What is & for? [03:31] Guest46513, trust me on this; I tried learning qt from scratch. [03:31] I want to learn qt I like it [03:31] address= & [03:31] good :) [03:31] :) [03:32] Whats does dereference mean? [03:32] What* [03:32] hold on let me thing [03:33] referr to a character [03:33] referr to a characters [03:33] mmmm nope [03:34] it takes the address, and grabs the object it points to. [03:34] so if int* x = new int(1); [03:35] x would equal the address to the new integer, that was created on the heap. [03:35] I know "new" was involved [03:35] so x wouldn't return an object, just the address. [03:36] you would go *x, and that would dereference the address, and return you the object. [03:36] Guest46513, anyways; I have the perfect thing for you [03:36] http://www.reddit.com/r/UbuntuAppDev/comments/2qy5ko/guide_for_new_ubuntu_developers/ [03:36] at the bottom of this tutorial I am making, I provide a link [03:37] to a guide that you can get for free, that teaches you "C++ the Qt Way" [03:37] so you learn Qt and C++ at the same time [03:37] instead of having to learn C++ with a bunch of standard libs, and then Qt by itself. [03:38] Guest46513, https://drive.google.com/file/d/0B2XdRsCSWUwWaFhIOFJCX0V5YVE/view is a version you can download from my google drive. [03:39] one question [03:39] Guest46513, sure === chihchun_afk is now known as chihchun [03:39] How can I fix that problem ?? [03:40] Guest46513, I don't know. It looks like you have messed up your qt libraries, or that you are following an obsolete tutorial from void [03:40] he works with Qt4, and you are on Qt5 [03:41] Guest46513, in any case, I can guarantee you, just given the fact that I am self taught c++ and qt, [03:42] if you do not go through the instruction manual I gave you, and just stick to Void Realms or Bucky Roberts, you are not going to learn it properly [03:43] mainly, you will not be able to understand the documentation provided by Qt. [03:43] Guest46513, I think Void Realms is best when you want a demonstration on how to use a Qt Class, as he covers most of them. [03:44] to fix that problem I have to install a library? [03:44] But you have to remember; he is assuming a ton, A TON of C++ knowledge, when he takes you through that. [03:45] Guest46513, You shouldn't have to... [03:45] lol...!! [03:46] Guest46513, hmmm? [03:47] I want to follow voidrealms tutorial but with that error I can't do it [03:49] Guest46513, you can try bucky as well, but you seriously, need to learn C++ or you will be spinning your wheels for months. [03:51] Guest46513, Like, I made the mistake of trying to learn Qt through Void Realms without learning C++; it was a huge waste of time. The best tutorial is the one from ICS that teaches you Qt and C++ at the same time. [03:58] AkivaAvraham: can I uninstall qt and re-install [03:58] ?? [03:59] Guest46513, is this a fresh ubuntu install? [03:59] yes [03:59] You shouldnt need to do anything unless you really screwed soemthing up [03:59] reinstalling Qt I don't think will help. [04:00] :( [04:00] You can try installing qt4 [04:00] but then you are learning to use an old library. [04:01] Guest46513, why not try to build a qml app? [04:01] that would be a better starting point if you just want to build a gui [04:02] Im installing qt4 [04:02] QML was designed specifically to make qt apps quicker. That is what Most of Ubuntu uses these days ... [04:02] okay. :P [04:03] if I can't fix it I will format my computer :S [04:03] to fix that problem [04:03] Guest46513, I think the tutorial is just old [04:03] qt witn C++? [04:03] I know qt4 uses an import not used in qt5 [04:04] Guest46513, no, voidrealms [04:04] Guest46513, are you going to use the documentation I suggested to you? "Learn c++ the Qt way"? [04:05] I tried make a program by default and the program show the same error [04:05] yes [04:05] cool [04:06] that tutorial use qt5 or qt4? [04:06] I'm a bit tired now, almost asleep... [04:06] okay, thx dude [04:06] it was written for qt4, but the stuff you learn off the bat is synonymous with both [04:07] but if you get teamviewer, I can check it out for you [04:07] ok [04:07] you make it sound like you have a borked installation, or you havent set up your runtime properly [04:08] runtime properly << do you have any info for that ? [04:08] build environment I mean. [04:08] okay === chihchun is now known as chihchun_afk [08:29] good morning [08:30] good morning [10:37] mhall119: do you recall who wrote the content hub docs on developer.u.c? I just saw https://bugs.launchpad.net/developer-ubuntu-com/+bug/1407753 and wondered who to ping about it [10:37] Good morning all; happy Apple Tree Day! :-) [10:37] Launchpad bug 1407753 in Ubuntu App Developer site "Content Hub documentation is missing various pieces" [Undecided,New] === _salem is now known as salem_ [11:13] davidcalle, did we decide what to do with the cookbook section(s)? [11:14] dholbach, not really, afaik. But I think we should fix what we have on the site, it's a few links, and decide after. [11:15] davidcalle, so remove cookbook links for now? [11:15] dholbach, no, fixing them :) [11:15] ah ok [11:15] are you working on that now? [11:15] (I saw you had the bug assigned to yourself) [11:15] dholbach, what do you think ? (I'm happy with both solutions) and I don't mind doing it [11:16] we should probably have a chat with mhall119 [11:17] I could imagine that in the future we would hook up the djangosnippets instance with the developer site [11:17] dholbach, ok. On a related note, we should find a design pattern (a box probably) to hook up askubuntu links and snippets in articles. [11:20] yeah, that'd be nice [12:01] gcollura: hello [12:02] t1mp, hi :) [12:02] I just noticed https://code.launchpad.net/~gcollura/ubuntu-ui-toolkit/fix-1341814-and-1400297/+merge/245552 when I was going to start to figure out how to fix those bugs [12:02] awesome that you worked on it :) [12:02] t1mp, :D [12:03] the diff in that MR however shows some unrelated changes to the .po files [12:03] t1mp, I know, that's because I had to re-propose the branch targetting /staging this time [12:04] because my branch was based off trunk, sorry, if you want I can rebase everything [12:11] gcollura: give me a few minutes and I'll get back to you, I'm in a short meeting now [12:11] yeah sure t1mp :) [12:25] I'm back [12:25] gcollura: yes, please rebase it from staging [12:30] t1mp, sure, give me a second :) [12:31] gcollura: awesome :) I also left two small suggestions for improvements as comments on https://code.launchpad.net/~gcollura/ubuntu-ui-toolkit/fix-1341814-and-1400297/+merge/24555 [12:32] great idea, t1mp thanks for your review :) [12:39] t1mp, done https://code.launchpad.net/~gcollura/ubuntu-ui-toolkit/staging-fix-1341814-and-1400297/+merge/245645 [12:57] gcollura: I top-approved https://code.launchpad.net/~gcollura/ubuntu-ui-toolkit/staging-fix-1341814-and-1400297/+merge/245645 [12:58] gcollura: thanks again :) if all goes will it will land in staging automatically today. [12:59] thanks t1mp :D [13:03] dholbach, hi, are cpp docs missing from developer.u.c? [13:04] jgdx, what are you looking for? [13:05] jgdx, I don't think we ever went into much detail regarding C++ Qt app development - the scopes docs talk about C++ though [13:05] but maybe you can explain what specifically you were looking for [13:05] dbarth, that's it—was looking for /api/devel/ubuntu-14.10/cplusplus/connectivity-api/ [13:05] dholbach, ^ [13:05] ok [13:05] dbarth, tabfail, sorry! [13:06] oh ok [13:07] dholbach, [1] refers to this documentation IIUC [1] https://developer.ubuntu.com/api/qml/sdk-14.10/Ubuntu.Connectivity.index/ [13:08] jgdx, I guess you mean dbarth? [13:10] dholbach, I actually meant you :) [13:11] jgdx, what can I do for you? [13:12] jgdx, everything under /api/ is pulled in from the actual docs in the source itself [13:12] t1mp, do you know if this change can get backported to ubuntu-sdk-14.10? I need this fix in an app [13:12] dholbach, thanks! [13:13] jgdx, you could try to ping pete-woods on #ubuntu-touch about it [13:14] or any of the folks who are listed as committers here: https://code.launchpad.net/~unity-api-team/connectivity-api/trunk.15.04 [13:15] dholbach, right. [13:42] davidcalle, if you run linkchecker again - does it look better now? I think I fixed most of things now [13:43] (apart from some blog entries and the cookbook) [13:43] dholbach, running [13:43] yoohoo [14:01] dholbach, almost perfect, I'm fixing a few missing stuff... and didn't checked zh-cn yet :p [14:01] davidcalle, great - looks like we're finally getting somewhere [14:05] dholbach, indeed. Now, there is only https://developer.ubuntu.com/en/web/api/ubuntu-13-10/ , we have kinda lost the documentation (it wasn't on the API website). I'm going to retrieve it. [14:07] davidcalle, do you know if somebody talked to dbarth about those pieces and where we're going to host them? [14:08] dholbach, no, probably because the project is being replaced by the new webapps. It won't be updated anymore. [14:09] I'm wondering if we should drop it already(?) [14:14] dholbach: i'm there [14:15] we're keeping the 13.10 documentaiton for reference, as the last supported release [14:15] however i felt there was not much point in making a 14.04 version, knowing that tihngs would change within the 5 years of the LTS cycle [14:16] dbarth, 13.10 is not supported anymore [14:16] ie, the apis are there as-is, but we'd like to be able to upate the APIs once we fully understand how they fit into the desktop convergence scenario [14:16] ah [14:17] well, i'd still keep the documentation around; i updated the text to clarify that it was desktop only, and mostly there as a reference [14:17] unless it is a major pain to support the doc from a site structure or package pov [14:18] dbarth, we moved to a new infrastructure and it looks like the page was not moved over, but something else referred to it [14:19] davidcalle, right? ^ [14:21] dholbach, dbarth, right. The branch is at https://code.launchpad.net/webapps-documentation and we would need to host it somewhere (or port the content). [14:23] maybe I'm missing something, but if we don't support it any more, it would likely confuse developers, no? [14:25] dholbach: that's a point [14:25] dholbach: could we then also remove the cookbook questions? or filter them out in the web section ? [14:26] dbarth, so the content in https://developer.ubuntu.com/en/web/cookbook/ is stale as well? [14:26] yes, refers to the destkop webapp integration afaict [14:27] i could provide the videos from our last online workshop as a substitute for the cookbook content [14:27] davidcalle, ^ shall we unpublish https://developer.ubuntu.com/en/web/cookbook/ for now then? [14:28] also if you can shortcut the tutorials and guides links to just the content, ie without having to go via that short intermediate page? [14:29] dholbach, probably yes. Ok if I unpublish the whole? [14:29] davidcalle: the whole section, yes i think so [14:29] ie the whole cookbook section [14:30] dbarth, and API right? [14:30] dbarth, https://developer.ubuntu.com/en/web/api/ [14:30] davidcalle: yes [14:31] dbarth, ok. [14:31] davidcalle: you can also add this link to the tutorials section: https://plus.google.com/events/c3prd0erlagajl8tq9d689q6en4 [14:31] UOS - Ubuntu Webapps & HTML5 Apps Workshop [14:32] and that's the slide deck link for the presentation as well: http://goo.gl/NTdTTy [14:33] dbarth, ok, and I'll move the guide to be only one page, since it covers all aspects. [14:33] coolio, thanks [14:34] dbarth, np [14:34] dholbach, ^ [14:34] davidcalle, brilliant, thanks [14:34] davidcalle, maybe we should leave the other pages as redirects afterwards still? [14:34] just to make sure we don't lose anyone on the way :) [14:35] seo, yes [14:36] dholbach, yep [14:36] or rather avoiding broken links [14:36] yep [14:36] great [14:52] dholbach: most likely kenvandine wrote the content-hub docs [14:52] ok, thanks [15:05] aquarius: ping [15:06] nik90_, pong [15:06] aquarius: I added python-bzrlib as a dependency to the debian control file...are there any other dependecies? [15:06] erm [15:06] Does it require python > 3.0? [15:06] it does not [15:06] because there is no bzrlib for pytohn3 afaict :( [15:07] I blame Barry :) [15:07] ah ok [15:07] so I need to add python2.7 as a dependency [15:07] I even started off writing the thing as python 3, like a good boy [15:07] shouldn't need to -- bzrlib should surely pull it in? [15:07] but I don't know much aboutpackaging dependency stuff [15:07] true [15:08] bzrlib pulls in python-configobj, python2.7, python (>= 2.7.1-0ubuntu2), python (<< 2.8), libc6 (>= 2.14) [15:08] it's All One Script -- doesn't dh_python or whatever it's called work this stuff out for you? [15:08] pkgme did. [15:08] so I guess then python-bzrlib should be sufficient [15:08] I am not sure....I am at a basic level of debian packaging [15:08] sounds plausible to me, but the reason I didn't do the debian packaging is that I don't know anything about it ;) [15:08] ok [15:08] it should work [15:09] so I ain't the guy you wanna ask here. Should be reasonably easy to test that it works though, rihgt? [15:09] yes [15:09] I am doing that now [15:09] nice one [15:15] aquarius: debian packaging done -> https://code.launchpad.net/~nik90/component-store/fix-debian-packaging/+merge/245661 [15:16] aquarius: so when you branch lands in trunk, I will push out an update to the PPA (trusty, utopic and vivid) [15:16] s/you/your [15:17] ay [15:17] yay [15:17] nice one === charles_ is now known as charles [15:28] gcollura: no, the new stuff is only for vivid [15:28] bzoltan: ^we don't backport to utopic right? [15:28] t1mp, :/ ok then [15:29] gcollura: unless you can get someone to mark this as rtm critical [15:31] t1mp: not the UITK... only the tools [15:31] bzoltan: ok. It was about this fix, https://code.launchpad.net/~gcollura/ubuntu-ui-toolkit/staging-fix-1341814-and-1400297/+merge/245645 which is UITK [15:42] t1mp: yes, I have seen that MR. It is good, but obviously it is for Vivid only [15:55] gcollura: it is ugly, but maybe you can set your Page.config.contents.parent to null when your Page.active becomes false [15:55] as a workaround for vivid [15:57] t1mp, it's not enough, because that patch also fix the bug 1400297 [15:57] bug 1400297 in ubuntu-ui-toolkit (Ubuntu) "PageHeadState doens't correctly update head.contents" [Undecided,New] https://launchpad.net/bugs/1400297 [16:06] mhall119, who takes care of the Ubuntu membership certificates ? [16:07] mhall119, I requested the certificate in 2013, never received it. [16:08] gcollura: oh, pity. [16:09] gcollura: working around that is more work (maybe by having a single contents Item of which the contents is updated by the app, and setting the back action depending on whether you are in search mode or default mode).. [16:09] gcollura: eventually devices should switch to vivid, but that is not going to happen very soon [16:10] hmm [16:10] gcollura: I wonder if you can add a MyPageHeadState that inherits PageHeadState, and then use MyPageHeadState instead to define the states [16:11] gcollura: ^ to your app code (without changing uitk in utopic) [16:19] t1mp, maybe I could add a Connections { target: page.head; onContentsChanged: { } } [16:22] hey, can anyone here help me write and run auto-pilot tests? [16:26] I get this error, and don't know what to make of it: [16:26] NotImplementedError: On desktop we can't install click packages yet, so we can only run from source. [16:26] balloons, ^ ? [16:27] rickspencer3, where do you see that? [16:28] beuno do you know what the status is of the online store for the apps ? [16:29] balloons, when I do "sh run" on the run file created in the autopilot test directory that was created when I created my project [16:30] rickspencer3, ahh. I would invoke ap directly; let's look at the run file. just a sec [16:34] balloons, I'm not certain what you mean [16:34] I get the same thing if I just do: autopilot run FaireDesCourses [16:34] if that's what you meant [16:34] rickspencer3, i recreated your error, so i see what you mean [16:35] the __init__.py file handles the setup and ll=aunch. it's not seeing the source. clearly a bug in the template [16:38] rickspencer3, let's fix your file however [16:38] balloons, I changed _get_app_qml_source_path(self): to return the hard coded path the main.qml and it worked [16:39] of course, not too useful if someone wants to branch the code, but at least I am in business :) [16:39] balloons, so, the web page with the autopilot docs if offline, is there somewhere else I can find the docs? [16:39] right. the file isn't following best practice [16:39] rickspencer3, yea i know. there's an rt for it :-( [16:40] balloons, where else can I find the docs? [16:40] rickspencer3, this is older but should serve you well enough [16:40] http://unity.ubuntu.com/autopilot/ [16:40] thanks balloons [16:40] justCarakas, WIP, no release date yet, but not too far off [16:43] * balloons looks for template updating bug [16:45] balloons, it wold be sweet to have that auto-pilot doc available as a pdf [16:46] it's built with sphinx.. i wonder if we can set that as an output too [16:47] if not, there is probably a simple tool that will convert html to pdf [16:47] balloons, ooh, or epub might be even nicer! [16:49] right.. i guess we could publish all those. i'll file a bug to add them [16:50] rickspencer3, what template do you normally use for new projects [16:50] Ubuntu -> Simple [16:51] not simple (qmake?) [16:53] balloons, yes, it's App with Simple UI (QMake) [16:58] balloons, so, I want to do page object pattern [16:58] any hints on how to do that with qml? [16:58] i.e. how do I call a function on the page in qml from the test? [16:58] rickspencer3, we have an article on it on d.u.c [16:59] balloons, http://developer.ubuntu.com/en/apps/platform/guides/acceptance-testing-using-the-page-object-model/ [16:59] ? [16:59] yes. does it help? [17:00] balloons, I guess so [17:00] you can't reference a qml function durectly from ap. that's too low level. ap tests should be user stories,user interaction [17:00] I assumed that I would write the functions in teh qml [17:00] you can test at that level in qml [17:00] but it looks like I write a wrapper function in the test [17:00] and call that [17:00] om26er: you're not the only one, I'll find out who's responsible now that jono's left [17:02] justCarakas, you might like appstore.bhdouglass.com until an "official" store comes alone [17:03] obviously not :) [17:03] aquarius, oO [17:09] rickspencer3, many of the core apps follow the model well and follow best practices for setup, etc. you can sneak a peek at them [17:09] balloons, which one is the easiest to understand, and can you paste me a link? [17:12] balloons, do you know how I am supposed to use autopilot to click on an action button? seems objectName does not work for it :/ [17:13] rickspencer3, lp:ubuntu-calculator-app and lp:ubuntu-calendar-app [17:13] calc is easy app, and more or less gets it right [17:14] rickspencer3, there is a helper for many of the uitk elements [17:14] the docs for that is offline too, linked for d.u.c. the local copy on your machine isn't in html sadly [17:16] rickspencer3, syntax is like this [17:16] header = self.get_header() [17:16] header.click_action_button('objectname') [17:16] ah [17:17] rickspencer3, you'll want to clone the setup of one of the core apps or otherwise import ubuntuuitoolkit to get the helpers [17:17] balloons, where is get_header implemented? [17:17] lp:ubuntu-calculator-app [17:17] oops [17:18] AttributeError: 'MainViewTestCase' object has no attribute 'get_header' [17:18] rickspencer3, import ubuntuuitoolkit [17:18] inside calc, look at it's helpers [17:18] __init__.py [17:18] one does the setup work, the other is the helper definitions [17:19] it has class objects and useful functions [17:20] balloons, can you link me to the specific file that you mean in lp? [17:20] rickspencer3, yes [17:22] it doesn't seem that the calculator app used "get_header" [17:23] http://bazaar.launchpad.net/~ubuntu-calculator-dev/ubuntu-calculator-app/trunk/view/head:/tests/autopilot/ubuntu_calculator_app/__init__.py [17:25] rickspencer3, if you pull the calc reboot branch, andrea just bootstrapped it so you can see a proper shell with no tests if you wish [17:26]