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26
votes
3answers
2k views

Enable Emacs-like keybindings scheme for all QT applications

As for GTK apps under Gnome environment it's possible to set all applications to use Emacs-like input scheme: $ gconftool --set -t string /desktop/gnome/interface/gtk_key_theme Emacs $ gconftool --...
6
votes
2answers
9k views

How do I input Greek characters in Ubuntu?

I'm taking a course in Greek, and would like to be able to store notes and such on my laptop. I'm using Gnome, but I also use a flash card program called "Mnemosyne" that is written in Qt, if that ...
5
votes
6answers
2k views

How can I make KDE and other non-GNOME apps inherit the Ubuntu theme?

I'm running Ubuntu (9.04) and have a bunch of different types of apps installed on my system: GNOME apps like Firefox, gEdit. KDE4 apps like AmaroK and KATE. Qt apps like VLC. Opera browser, which ...
4
votes
1answer
5k views

What is the correctest way to install Qt5 in Gentoo Linux?

I already do following things: # layman -a qt # cat /etc/portage/package.accept_keywords =x11-libs/qt-core-5.9999 ** =x11-libs/qt-network-5.9999 ** =x11-libs/qt-dbus-5.9999 ** =x11-libs/qt-...
4
votes
2answers
389 views

compose-key mappings differ between gtk and qt apps

I'm noticing that there is an inconsistency in the output of one of the compose-key combos. When I type ( [Compose] . . ) under Chrome, gedit, gnome-terminal, or roxterm I get the character '˙'. ...
4
votes
1answer
2k views

MacPorts: How do I rebuild of a specific port?

How do I force MacPorts to rebuild a specific port? I manually made a change to a MacPorts makefile to link in a specific library, but the missing symbol still cannot be found. Perhaps I need to ...
3
votes
7answers
621 views

Quick introduction to Linux needed [closed]

I have to get into Linux ASAP and realy mean ASAP. I have installed Cygwin but as allways - things dont go as easy as one would like. First problem i enconter was - i choose KDE package, but there is ...
3
votes
3answers
7k views

How to install PyQT4 and what are the practical differences between PyQT4 and PyQT5?

I am about to start developing using PyQT, but there seem to exist two versions. Which one should I go for? Also, I cannot seem to be able to install either, using pip install PyQt4 I get the ...
3
votes
3answers
14k views

Installing Qt headers and libraries

I am trying to compile and install some software. When I do the ./configure. I get the following error: checking for Qt... configure: error: Qt (>= Qt 3.0.2) (headers and libraries) not found....
2
votes
2answers
5k views

Where can I find a version of Qt designer to download for Linux?

I would like to use Qt designer to edit my GUI applications, But I can't find a URL to download!!
2
votes
1answer
779 views

GCC error could not create c++ files during pyqt4 install in osx lion using xcode 4.5.1

Intel mac osx lion 10.7. Installed xcode 4.5.1 version and also installed command line tools from xcode preferences. Could not install python 3.2.x from its source code since i wanted to create so ...
2
votes
2answers
996 views

How to compile .bat file using QT Creator

Question: How do I compile a .bat file using QT Creator? More info: specifically, I am trying to install Windows Image Writer and the download only includes source files. The README.txt tells me to ...
2
votes
3answers
3k views

Lightweight MySQL Qt GUI frontend for Linux [closed]

I'm looking for a lightweight MySQL Qt4/PyQt4 GUI frontend for Linux. Ideally it will be very similar to sqliteman. I did some google searches but it only finds Java monsters and herds of shareware ...
2
votes
1answer
282 views

Kiosk mode and auto login and single application mode in CentOS

We have a machine running CentOS 7, GDM, KDE 11 (installed from CentOS DVD) We have been struggling a few days with this issue, tried to search for a solution but unfortunately most of the material'...
1
vote
3answers
198 views

What is Qt? And where do I get it?

How do I install Qt-devel (4.5)? Where do I get it? I need to compile cpp files into an executable. I have no idea how this works.
1
vote
1answer
31 views

Is this the new place for the Qt SDK?

I'm seeing this link being referenced a lot for the Qt SDK, but it's been dead for quite some time now: http://qt.nokia.com/downloads Is this the "new" place for the Qt SDK?
1
vote
2answers
824 views

How to install the QT module in my home directory?

I need to install QT in my home directory. How can I install QT? I have tried to install and use that module with one example. While running that program it showed me that can't locate Qt.pm in @INC. ...
1
vote
1answer
76 views

QtCreator on Ubuntu 14.04 amd64 fails to load?

Every time I load QtCreator it says it cannot load the ProjectExplorer plugin, so I located the .so and ran ldd to find it cannot find the right version of OpenSSL. How can I resolve this? I've spent ...
1
vote
1answer
2k views

QT Creator 64-bit Snow Leopard

I have a bunch of libraries that I need to link against that I installed via macports. They are 64-bit libraries. I'm working on an application written with QT Creator and the .pro is set up. I ...
1
vote
0answers
24 views

X forwarding freeze after source server is restarted by watchdog

I am currently working on an issue with the Xforwarding of a QT application over lan. Our source server is forwarding the interface of our application using the command "screen -dm" to a client ...
1
vote
0answers
27 views

Screencasting from IMX6 to Ubuntu PC through network

How can we do screen cast from the IMX6 screen to Ubuntu PC through network? I tried the gstreamer commands in ubuntu and the screencasting working perfectly in localhost. I used the following ...
1
vote
0answers
1k views

QT Creator: no valid kits found

Would you be so kind to help me in trying to add a valid kit to QT Creator? These are the screenshots of kits available options. Fedora 22 KDE Spin
1
vote
1answer
577 views

Installing Qt on an AWS instance

I would like to install the Qt development library on an AWS instance. Running > yum search qt | grep devel on an AWS t2.micro instance produces no matches. Does one have to install Qt from ...
1
vote
0answers
213 views

error while installing qt mobility tool kit

I am installing qt mobility tool kit when type make the following error occurred cd systeminfo/ && make -f Makefile make[2]: Entering directory /home/tachyons/Desktop/qt-mobility-...
1
vote
1answer
771 views

How do you install Qt 4.7.3 in Windows?

Not just that. Please specify what Environment variables should I add, and other things to configure for desktop development. -Perroquiet (Qt newbie)
1
vote
1answer
543 views

Since that I can use Qt creater to open main.ui, But why I can't?

I had download QT creator and I am not familiar with that software. I just can't use QT to open my "main.ui" file. Why? I had chmod 777 & chown angela . All thing is done , But still I can't? ...
0
votes
2answers
5k views

Installed Qt 5.3, Notepadqq still finding 5.2.1 instead?

I am running Ubuntu 14.04 LTS, 64-bit. I am trying to install Notepadqq, the port of Notepad++ from Windows to Linux. I know about Vim and Emacs but I am used to Notepad++ and I like it. I ...
0
votes
2answers
451 views

How to install libraries without sudo?

I want to run a lengthy computation on a cluster computer. The cluster computer has a Linux OS and a compiler but no GUI, just a command line. The problem is that I cannot use the sudo command to ...
0
votes
2answers
99 views

How can processes detach when I try to kill them?

I have an application on Linux where I have to kill a whole process tree from within an application. The process tree looks like: app └── parent ├── child1 ├── child2 ├── child3 ├── ...
0
votes
2answers
519 views

What are some well-known Qt apps in Ubuntu? [closed]

I'm trying to decide between using Qt and GTK in ubuntu, but that's not the topic of this question. I'm looking for some examples of well-known/popular apps in Ubuntu that use Qt/QML. I think that ...
0
votes
1answer
250 views

Compile and Install qtjackctl on Mac OS X

Is it possible to compile and install qjackctl on Mac OS X? If so how do you? EDIT: When I try to install it it does this: http://paste.pocoo.org/raw/G9610d6NviAZQ7nnZCwQ/ any ideas as to why?
0
votes
1answer
857 views

Reinstall KDE from scratch on OpenSUSE

I have installed KDE 5 a while ago after KDE 4. It just broke. So, I am tired of trying to fix the situation here, and I just want to start over from scratch. What I want to do is: Uninstall All Qt ...
0
votes
1answer
1k views

Error after installing QtCreator in Arch Linux: cannot open shared object file libicui18n.so.53

I installed QtCreator on Arch Linux and am now getting this error when trying to start the program: qtcreator: error while loading shared libraries: libicui18n.so.53: cannot open shared object file: ...
0
votes
2answers
667 views

QT Application on Debian 7 ignores keyboard

I'm trying to get a teamspeak 3 client to run over a tightvnc -> xrdp session on Debian 7. As far as I know, TS3 uses QT as its GUI toolkit. I can open the application and the window gets shown, but ...
0
votes
1answer
2k views

Bin file installation problem: “cannot execute binary file”

I downloaded Qt SDK file (530 MB and file is ok) qt-sdk-linux-x86-opensource-2010.05.1.bin. I typed in the console (slackware), like in the manual for installation at the site: chmod u+x qt-...
0
votes
1answer
496 views

Ubuntu 10.10 “-unix is deprecated”

HI I'm trying to install the MeeGo development SDK and when I run the command: # mad -t meego-core-armv7l-1.1 qmake it gives me the error that -unix is deprecated. I know absolutely nothing ...
0
votes
1answer
268 views

Can I update OpenSUSE's version of Qt?

I'm using OpenSUSE 11.2 which has Qt 4.5.3. Can I update its Qt to version 4.6? If yes, how?
0
votes
2answers
62 views

Cannot use ownCloud sync client on Linux Mint 17.3

I'm trying to use the official ownCloud client on Linux Mint 17.3. The version I'm using, version 2.2.1, has stopped working. When I try to launch it from the command line, it gives the following ...
0
votes
0answers
46 views

How to set MinGW-w64 with Qt

I have installed Qt on my desktop. It opens and I create a new project, After a few steps the kits step comes up. I clicked on configure and it showed a red error sign side of the desktop kit for ...
0
votes
0answers
14 views

QTLIBS,QTMAKE should read from the environmental variables

In a batch file I have set the absolute path of Qtlibs, QtMake and QTTools like this: set QTLIBS=C:\Qt\Qt5.5.1\5.5\mingw492_32 set QTMAKE=C:\Qt\Qt5.5.1\5.5\mingw492_32\bin set QTTOOLS=C:\Qt\Qt5.5.1\...
0
votes
0answers
15 views

How to remove file-assosiations to Qt Creator in KDE

How to remove file-associations to Qt Creator 5 in KDE? It is assigned to very many files format by default (txt, doc, xml, js, sql, and many many others). Trying manually remove some associations ...
0
votes
0answers
42 views

Slow Qt resize on Gnome 3

I am experiencing slow resize behaviour for Qt applications on Gome 3(.18) on Fedora 23. The problem is that the bounding window resizes faster than the contents and random flicker or whatever its ...
0
votes
1answer
172 views

Qt Creator Community - Font Config

I've downloaded and installed the QtCreator (OpenSource Community edition). It created a directory in my home called Qt. I've a big screen and must all the fonts set to bigger. All the Qt and Gtk ...
0
votes
0answers
13 views

csv file Add one more column and row in existing table using Ubuntu 14.4

CSV file already created,I want to add one more column and table, how can I add, If I add one more column, these file getting error. With out modified, its working.
0
votes
1answer
264 views

Owncloud fails to load Qt-Platform xcb

I try to run the owncloud client on my Debian desktop. I ran apt-get install owncloud-client to do so. But when I issue owncloud on the command line the following error appears: This application ...
0
votes
1answer
139 views

QT apps have 24pt default font size after applying win10 updates

I recently applied several Windows 10 updates. After restarting my machine, every QT-based application I have on my machine has label text defaulted to 24pt font (which makes most of them unusable, or ...
0
votes
1answer
501 views

Installing Octave-4.0.0 on CentOS yields QtOpenGL linking error

I am in the process of trying to install Octave-4.0.0 on a CentOS 6 cluster. Octave has 20+ dependencies, and it is unclear which versions of each dependency to use. Since yum only has Octave-3.4.3, ...
0
votes
0answers
223 views

Switch between Qt4 and Qt5 with environment variables

On Ubuntu 15.04 I can switch between Qt4 and Qt5 by installing qt4-default or qt5-default but how can I do so without installing packages? I tried (source: http://askubuntu.com/questions/424161/how-...
0
votes
0answers
110 views

How to kill or abort ssh and rsync reliably by parent process

I am calling rsync from my Qt application which in turn uses ssh to sync data from a remote server. The user of my application however could cancel or abort the sync process but the rsync.exe or ssh....
0
votes
1answer
2k views

qtcreator can't find qt

I'm running linux mint 17.1 cinnamon 64bit and installed qtcreator from repo, The problem is I don't find any qt version in Tools->options->qt versions. I tried downloading qt from here http://www....