Questions tagged [qt-creator]
Qt Creator is a cross-platform integrated development environment (IDE) using the Qt Framework. Questions about how to use the tool to develop your applications, installation issues.
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questions
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Gtk-Message: Failed to load module "overlay-scrollbar" Ubuntu 17.10
I run application in reinstalled Qt Creator 3.5.1 (opensource)
Based on Qt 5.5.1 (GCC 4.9.1 20140922 (Red Hat 4.9.1-10), 32 bit)
And the building is successful.
But also there are warnings:
Gtk-...
3
votes
1
answer
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Qtcreator freezes after few minutes of use
I just installed Qt 4.1.0
Based on Qt 5.7.0 (GCC 4.9.1 20140922 (Red Hat 4.9.1-10), 64 bit)
And every time I run it after a few minutes of use it freezes.
I have Ubuntu 16.04.1 LTS, on a laptop (...
3
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2
answers
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How to install qt 4.8 from repository?
How to install qt 4.8 and QtCreator from repository ?
0
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2
answers
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How to get KDE4 for building a project in Ubuntu 12.04?
There is a command find_package(KDE4 REQUIRED) in the CMakeLists.txt file from the question How to make a project of Krusader. My attempts to build the project in the Qt Creator result in a message ...
20
votes
5
answers
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Ubuntu 14.04 QtCreator Qt5 examples missing
After upgrading to Ubuntu 14.04 I removed the official qtcreator in order to install the modified version from the software center because I'd like to try the SDK.
Fortunately, the docs are now ...
12
votes
3
answers
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Qt Quick UI templates missing from Qt Creator's New File or Project dialog
After following the getting started guide on the Go mobile page, everything seems just fine.
All the Ubuntu specific stuff is there, but when I try to create a new project using the Qt Quick 2 UI ...
8
votes
3
answers
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Where is the Qt Maintenance Tool?
I've installed QtCreator in Kubuntu 15.10 through apt-get and it say my computer doesn't have the required Qt Kit and can be installed through Qt Maintenance Tool.
But I don't think I have Qt ...
7
votes
3
answers
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Where does apt-get install libqt4?
I've been searching for literally hours and I cannot figure out where for the life of me libqt4 is installed by apt-get.
I installed:
libqt4-dev
libqt4-core
libqt4-gui
libqt4-xml
libqt4-opengl
Next,...
6
votes
0
answers
2k
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Multiple Windows at QtCreator startup [closed]
I'm using QtCreator for a while. No problems everything worked fine. But, when I started some hours before it opens with multiple windows named QtCreator along with one main QtCreator window. Others ...
5
votes
1
answer
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libdb4.8++ is no longer available
I'm trying to use QT-Creator to build a program and I get the message that libdb4.8++ is needed and is not available.
I've tried to use libdb5.1 and libdb4.8 but it still asks for libdb4.8++
I'm ...
4
votes
2
answers
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How to create a Debian source package with Qt Creator?
What do I need to do to get a package that I can submit to the Ubuntu Software Center?
3
votes
1
answer
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Problem with QtCreator after update
I installed the ubuntu-sdk 2 days back on my machine (12.04) and the Qt version that is installed is 5.0.2. Everything was working perfectly, but today there were some updates from the ubuntu-sdk-team,...
3
votes
3
answers
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Qt Creator won't recognize any Qt version
I've just installed Qt Creator from the Ubuntu Software Center.
When I try to open any project other than a Qt Quick project I get following error message:
No valid qt versions found.
Please add ...
2
votes
0
answers
2k
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Mobile app development: "No qmlviewer installed" when trying to access Qt 5 in Qt Creator
As we all know, trying to force Qt Creator to use qmlscene instead of qmlviewer is like trying to force Eclipse, after already having installed JDT, to use CDT instead. Googling "No qmlviewer ...
2
votes
2
answers
4k
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Qt5 font rendering in Ubuntu 13.04
My fonts in general within QtCreator inside Ubuntu 13.04 looks 'ugly' when compared to how they looked in 12.10.
12.10 still used Qt4, so did something regarding the font rendering in Qt5 and the ...
2
votes
2
answers
2k
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QML app with C++ plugin (cmake) adding resource file
How to add qrc file to "QML app with C++ plugin (cmake)" project ?
I can't find a working instruction.
I found only one thing, add this to CMakeLists.txt:
qt5_add_resources(RESOURCES modules/...
1
vote
1
answer
223
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How to import Qt app into Quickly on 10.04?
How to import my Qt app into Quickly? The goal of this is to package my Qt app using Quickly.
0
votes
2
answers
12k
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Ubuntu Qmake is not an executable
I have the latest versions of qtcreator, qt5-qmake build-essential and g++ installed.
In option of Build & Run and choose qmake in /usr/bin/qmake I get this error:
The qmake executable /usr/lib/...
0
votes
2
answers
982
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After upgrading Qt, Ubuntu still uses the old version
On my Ubuntu machine, I have a version of Qt installed. This was installed a while ago, and I cannot remember how I installed it. But if I run apt list --installed from the command line, there are ...