Qt4.8.1 QDate::fromString issue with negative years
Using Qt4.8.1, not tried in Qt5 Here is small example: QDate test = QDate::fromString("-0005.01.01", "yyyy.MM.dd"); if(test.isValid()){...
View ArticleSending a file to website through post request
Hello! I am encountering one problem in sending a file with post request. I have a url “www.example.com/sth.php” and I must send a post request with similar to php input type=file. I assumed that this...
View Articlestill trying to statically link all libraries...
…in order to create a standalone application. (It makes distribution easier, IMO.) I’m still having trouble finding and using all the .a files instead of the .dll files. This suggestion on...
View ArticleAssertion error from qasciikey.cpp while running application in C++ using opencv
I am running simple program written in C++ which grabs images from camera and displays them on the screen. Many times my application unexpectedly crashes after some time. It happened also in many other...
View ArticleQSystemTrayIcon and sni-qt issue
when I try to show as QSystemTrayIcon with: trayIcon->show(); I receive this message: “sni-qt/8838” WARN 18:29:07.179 void StatusNotifierItemFactory::connectToSnw() Invalid interface to...
View ArticleQGraphicsView within a QGraphicsView
I’ve been trying to find information about this and haven’t been able to find anyone with this same issue. Basically what I’m trying to do is display a series of arbitrarily arranged frames each having...
View ArticleUnknown property box-shadow styling with CSS
Hi! I’m new in the forum and in Qt and I’m experimenting with CSS styles for a desktop app. I’m a Python developer so I’m using PySide. I was looking in the internet for a solution to my problem but I...
View ArticleCustomize window frame
Is it somehow possible to customize the window frame? Such as changing the color to make it more similar to the new look of Photoshop and Visual Studio 2012.
View ArticleQT 5.1 Alpha IOS build
Hi, I’m attempting to build QT 5.1 alpha for IOS. Build for desktop works fine, but when attempting to build IOS I get a compile error. I have attempted to reinstall xcode and to use different versions...
View ArticleWhy is QDateTime operator < seems to not work? [solved]
In my code I have 2 UTC times. In the debuger they have the correct times. However even when the first one is clearly before ( < ) the second one, the < returns false?
View ArticleQSqlRelationalTableModel questions
Hello there, I’m fairly new to Qt and trying to experiment with QSqlRelationalTableModel and QTableView. I’m using the SQLite driver and Qt 4.8 compiled(32bit) on Win7/64bit. I have the following...
View ArticleDeployment by Qt Installer Framework
Hello, Qt application deployment is really painful because it hasn’t automatic utility for copying needed .so or .dll so I wondering does the new Qt Installer Framework do the trick? PS I tried to use...
View ArticleI need some help with Jambi
I pulled a java application called NixNote from the git repo. It uses Jambi for UI stuff. The repo does not include the jambi jar as it is not OS independent. So I downloaded the jar, added it to the...
View ArticlePostgresql database driver in 5.0.2
Hi, I’ve read the change log of Qt 5.0.2 [qt.gitorious.org] and it mentioned that the new release has SQLite and Postgresql database drivers but after downloading the new release for Window 32 mingw I...
View Article[SOLVED] qmake lib version checking
recently since the Qt5, when i try to build some projects in windows qmake looks for the lib with version suffix. assume i try to make kdsoap server which needs to include kdsoap client library so it...
View ArticleQVector: no match for 'operator+'
I am passing a QVector from one window to another, I want to append the value present in QVector from previous window to a QString in present window. I get the error when I perform the addition no...
View Articlesend QHTTP request with user agent added
there is an example in C:\Python33\Lib\site-packages\PyQt4\examples\network\http but I want to add User-Agent header to the http request ,so I commented ## ...
View ArticleQt5 qmake performance issue - 8 times slower than Qt4 qmake
Hi, we ported a large Qt project from Qt4 to Qt5 and noticed, that Qt5 qmake is ca. 8 times slower that Qt4 qmake. The attached QtCreator output shows the two qmake runs for the same project. The Qt4...
View ArticleDesign Mode is very slow?
Hello, I just installed Qt 5.0.2 on OS X. I am new to Qt. I have a Mac Book Pro with 16 GB of memory. When I create the first sample program in the tutorial (Qt Quick, .qml file) and click on the...
View ArticleDirect FB embed widgets
Hi, i tried to find out embed widgets in direct fb , but could not succeed. i know how to do it in X11, does dfb has any difference w.r.t embed widgets. any help is greatly appreciated.
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