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Questions tagged [qt3]

Qt3 is an application framework that is known to make porting software from one platform to another easier.

Qt3 is an application framework designed to make porting software from one platform to another easily. Currently, Qt3 is superseded by Qt4 (June 28th, 2005) and Qt5 (December 19th, 2012).

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How to install qt3-dev-tools package

I am using Ubuntu 13.10 and want to install qt3-dev-tools package. When i run this command sudo apt-get install qt3-dev-tools i am getting this error, E: Unable to locate package qt3-dev-tools Please help me.
Andleeb
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Qt (headers and libraries) not found

I'm trying to install a program and i used the following command: ./configure But, an error occurred: checking for Qt... configure: error: Qt (>= Qt 3.2) (headers and libraries) not found. Please check your installation! Config.log file: …
6c656c
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Missing libqt3-mt in 13.04

I have an application that requires the libqt3-mt package, in particular it's asking for libqt-mt.so.3. It worked OK under Ubuntu 12.04, but I've recently upgraded to 13.04 and the package is missing here (in Synaptic Package Manager). Could you…
John Manak
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How to install qt3 in ubuntu 14

It seems that qt3 does not have a candidate in Ubuntu 14 software repository. How can I install qt3 on my system? I have a software that needs qt3. Also looked at this thread that has no working solution: How to install qt3-dev-tools package
orezvani
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Connecting to the Internet using Etisalat in Sri Lanka (Prolink PHS300) (Corporate Dongle)

I live in Sri Lanka and my ISP is Etisalat Lanka PVT (LTD). I upgrade to Ubuntu 14.04 a couple of weeks ago and I still am wondering how to connect to the Internet using my Etisalat Prolink PHS300 dongle. I have tried many online forums as well as…
Sanoo
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Is it possible to get PdfEdit running on Ubuntu 12.10 using qt3to4?

PdfEdit is pretty much the only FOSS low-level PDF-editing tool out there. It's pretty useful, and pretty recent since it's updated in 2012. However, it's a shame that packages are nowhere to be found, and I cannot get it to compile from the source…
Redsandro
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"Qt 3.x not found please set QT_INCLUDE, QT_LIB, MOC by hand" on my ubuntu14.04

I'm trying to install gmapping package from github https://github.com/nii2121/gmapping/blob/master/docs/Instructions.txt and after I run ./configure It turns out to be No 'CXX' environment variable found, using g++. No 'CC' environment variable…
user7487638
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Installing Qt3 on Ubuntu 15.10

I wanted to try installing THELI (https://www.astro.uni-bonn.de/theli/) on my Ubuntu machine. In the installation notes it says that it needs qt3, and not qt4 or 5, for the GUI to work properly. I followed the instructions on the installations page…
Christoph Pohl
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Error loading libQt3Support.so.4

I am trying to install this software called Vlab. Its a Plant modelling software. I am following their instruction to install their software. After that if i run the command vlab-splash which is supposed to start the application, it…
Raja
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How do I recompile my kernel without qt3?

So I'm trying to recompile my kernel (it doesn't have uinput support but nm that). I followed the instructions on How to install needed Qt packages to build kernel on 14.04? but when I run ~/Downloads/linux-2.6.32.68$ make xconfig I get this. CHECK…
Jason
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How to install python-qt3?

I'm new in Linux environment and I need to install python-qt3 on Ubuntu 13.10. How can I install it?
user215565
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working with command hp-plugin for printer

I am having a scanner/printer which needs hp-plugin, it is installed,some how I have forgotten what went wrong during installation because when I try to run sudo hp-plugin I get following error HP Linux Imaging and Printing System (ver.…
Registered User
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error while loading shared libraries: libqt-mt.so.3:

I'm trying to run an Qtstalker installed on schroot. Steps described here: How do I install Qtstalker on Ubuntu 17.10? When I come to the last step schroot -c precise env DISPLAY=:0.0 qtstalker I get the error: qtstalker: error while loading…
AtaSagun
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Installing crossvc is giving broken packages error

I am having Ubuntu 14.04 LTS. While trying to install crossvc, I am getting broken package error. I tried to find solutions and tried all the suggested steps in different posts. But no success. LOGS for sudo apt-get install crossvc Reading package…
Satish
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Compile Qt3-program on KDE4

I want to compile a program (KTIGCC), but it is intended to be used on KDE3, using Qt3 libs. Is there any possibility of compiling and using this program in my current KDE4? Trying to run ./configure results in: sh: 1: kde-config: not found Project…
s3lph
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