QSound and error 2019
Hi, I got a problem when I try to use the QSound or QMediaPlayer QTCreator throws a “error LNK2019: external symbol not solved”. here’s my code: #include "mainwindow.h" #include...
View ArticleQSound and error 2019
Hi, I got a problem when I try to use the QSound or QMediaPlayer QTCreator throws a “error LNK2019: external symbol not solved”. here’s my code: #include "mainwindow.h" #include...
View Articlesmooth circular scrolling text in QLabel
Hi all, I need to scroll the text in a QLabel as in the following example: hello world ello world h llo world he lo world hel o world hell ... ... I know how to obtain that by manipulating string but I...
View ArticleCentOS 6.3 gl #define error
All, I’m getting: qglxintegration.cpp:191: error: ‘GL_CONTEXT_PROFILE_MASK’ was not declared in this scope from gmake after a successful ./configure on CentOS 6.3. Specifically, I am:...
View ArticleQt Creator: Debugging with Qt Creator 2.6.1 on OS X
Hi, I am using Qt Creator 2.6.1 (with Qt 5.0.0) on OS X (10.8.2) and I must be missing something very obvious because I can’t seem to be able to debug my code using Qt Creator. I checked the debugging...
View ArticleDoes Qt 4.6.x supports class QAudioOutput?
Hi, Does Qt 4.6.x supports class QAudioOutput? if not, what class I shoud use to implement play audio file? thanks
View ArticleAdd uic-created header files to installation target
Hi I have a widget library containing ui file. Pro file looks like this: TEMPLATE = lib SOURCES += ... HEADERS += ... FORMS += ... TARGET = foo headers.files...
View ArticleProblem with .ui file, Qt, windows 8
I got a friend that cant go into the .ui file in creator. He is using qt5.0.0 and vs 2010 professional. the qt5 link in the downloads. there was no problem at all to install vs or qt it’s only when...
View ArticleQt Creator LLDB support?
Is there any progress on LLDB support? Using GDB on Mac is really getting frustrating.
View ArticleQt5.0 size hint is incorrect (way too small) for QSpinBox compared to Qt4.8
When I ported my Qt4.8 application to Qt5.0, all the spin boxes are drawn incorrectly. Specifically, a QSpinBox is placed in a QFormLayout using setFieldGrowthPolicy(QFormLayout::FieldsStayAtSizeHint);...
View ArticleQListBox(View) with checkbox sample?
Hi, I tried to find a sample or description how to use a QListBox(View) with a checkbox in an very easy mode. I just want to show a list with option that have a checkbox at the beginning of the text....
View ArticleQWebView works perfectly in Qt4.8, fails in Qt5.0
I have a QWebView that opens a local web page on my computer, and everything works perfectly in Qt4.8. (It also works with a browser). But after porting the software to Qt5.0 (and making the change...
View ArticleError in compiling ELF functions in qt Creator
I want to know when i compile in qt ceator elf_begin() function error comes: Undefined reference to elf_begin in ubuntu terminal i use “-lelf.now in qt creator what i do ?????? plz help [Merged two...
View Article[SOLVED] Help with keypress event
Hi all! I am trying to have a keypress event in my mainwindow. But on running the application, no event occurs when I press the specific key. Can you please have a look at my code down below and guide...
View ArticleSoX or QtMultimedia?
Hello! I’m working with several audio files, and would need to do these task: + Merge audio. + Detect Silences (e.g higher than some dB would be considered silences ..) + Add Silences. + Fasten/Slow...
View ArticlePhonegap plugin for Qt
Is there phongap plugin for Qt creator..? where can i get that plugin, pls provide me the URL Thanks
View ArticleMultithreading for loading videos in Webview
Hello I want to run video on multiple webview for specified timeinterval. After that interval i want to reload video on webview . Plz suggest idea for this. Thank you
View ArticleHow to import a QML component from resource file in a Qt Quick application...
Hello, I wrote a Qt Quick QML application loading all QML resources from a resource file. All files are on the same directory level and everything works well. Now I want to add a QML Component with sub...
View ArticleQt Memory Deallocation
Hi all, I have a Qt program composed of objects dynamically created. These objects have derived from QObjects but not used parent argument at the constructor caller for example myQObject *mObject = new...
View ArticleCommand-click, does not activate window unless there's a...
Hello, I’m trying to have an application that does not activate when clicking on its window with the Apple-Command key pressed so that the other application does not loose focus. It works well: can...
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