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Questions tagged [qt4]

Version 4.x of the QT framework.

0 votes
1 answer
149 views

How to Fix Qt Custom Terminal Prompt Messy Codes Problem

I made a terminal by binding bash with QProcess: // c++ in Qt4.8.7 on CentOS7 process_ptr->start("bash -i", QIODevice::ReadWrite | QIODevice::Append); // With the "-i" option, ...
Qipa's user avatar
  • 11
0 votes
0 answers
161 views

The font of the menu of a package on Debian 9 Xfce doesn't look fine

For the package GeoGebra 5, the text of the menu bar looks bad, with a strange (and unwanted) font. This is the normal, good look of the menus of other programs: This behavior is new. It's happening ...
Jh0an1 Uzca73gu1's user avatar
0 votes
1 answer
2k views

trying to find qt4 libraries on centos7

I am installing the default QT on the base yum repos (version 4: sudo yum qt qt-devel. I can see that it includes the bin (in /usr/lib64/qt4/bin) and the includes (in /usr/include/Qt , /usr/include/...
basil's user avatar
  • 163
1 vote
2 answers
4k views

No module named 'PyQt4.sip'

So, I have a .py file: from PyQt4.QtGui import * from PyQt4.QtCore import * When I'm executing it - I have this error message: Traceback (most recent call last): File "kek.py", line 1, in <...
Curlindus's user avatar
0 votes
0 answers
70 views

Configure Raspberry pi for my application to start on boot

I have created an application through Python that has library dependencies on Qt4, pyqt4, pyqtgraph etc. This application is based on Raspberry Pi, I have developed and finished it on the platform. I ...
Dot's user avatar
  • 1
4 votes
1 answer
2k views

qmlscene can't find Qt installation even though qtchooser lists versions

I'm running this in a folder with main.qml: $ qmlscene main.qml qmlscene: could not find a Qt installation of '' Then I checked $ qtchooser -list-versions 4 5 qt4-x86_64-linux-gnu qt4 qt5-x86_64-...
user304200's user avatar
0 votes
2 answers
197 views

Problem compiling QT4 in Beyond Linux From Scratch 7.8

I'm using a VirtualBox machine (32 bit) to build BLFS to comply with the Linux Standard Base (all the packages mentioned in the book (http://www.linuxfromscratch.org/blfs/view/7.8/), with required and ...
Pertrecho's user avatar
0 votes
1 answer
473 views

On a KDE4 Debian installation, where does the QtCore library install to?

I have installed every possible package that could have to do with QtCore (I think), but the QtCore library is nowhere to be found. Not in /usr/lib, not in /usr/local/lib, not in usr/include... you ...
bootmii's user avatar
2 votes
2 answers
746 views

qt4 applications don't work in Xephyr

I am using Xephyr to run applications as another user, while being logged in as primary user. Most applications work fine in Xephyr, except qt4 based. Specifically: electrum ipython qtconsole ...
Martin Vegter's user avatar
4 votes
1 answer
5k views

How to change QtCurve style/theme without KDE via config file editing?

I have downloaded a QtCurve theme. I do not use KDE, I use a standalone WM (awesome). How do I change QtCurve style/theme via config file editing? Which config file contains this setting?
Danil Gaponov's user avatar
3 votes
0 answers
2k views

How to launch an application with different Gtk+ 2 theme?

I'm trying to use a dark Gtk+ theme, and everything goes fine with native Gtk+ apps, and well, only with Gtk+ apps. I mean, wxWidgets and Mozilla's apps looks terrible, if not counting unreadability (...
McSinyx's user avatar
  • 591
2 votes
2 answers
7k views

Depends: libqtgui4 (>= 4.6.2) but it is not installed

I want to install the Wing IDE for python. When I executed it, dpkg showed me some qt packages that were not installed. I installed a few of them via Synaptic Package Manager, but the rest cannot be ...
Saman's user avatar
  • 371
0 votes
1 answer
310 views

How to edit Qt4 source and make changes apply

Basically, I have a change to be done in /usr/src/qt/src/src/gui/kernel/qclipboard_x11.cpp There is a 10s timeout that causes apps to hang on shutdown (search the file for the word "reasonable"). ...
MightyPork's user avatar
  • 1,242
2 votes
1 answer
696 views

Can't input non-latin characters into skype on OpenSUSE 13.1

I'm currently having an annoying issue with the latest version of Skype 4.3.0.37 (installed from the RPM on a 64bit machine following the official documentation). For some unknown to me reason, I'm ...
tftd's user avatar
  • 193
-1 votes
1 answer
1k views

online installer Qt for chessx on Centos 6.4 compile with qmake

Using yum install qt has installed qt.i686 1:4.6.2-28.el6_5 to my /usr/share folder on Centos 6.5 but I need to follow these instructions to get chessx working: To compile ChessX, you need Qt ...
cea's user avatar
  • 1,603

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