why udpsocket does not receive anything?
I connect a desktop which has Ubuntu12 installed to a microcontroller board directly by ethernet cable. Microcontoller side does not have any TCP/IP stack and server related function, it can only send...
View ArticleUnavailable Qt videos
Can someone re-upload the videos in “Getting started” category, because links seem not working? Thx.
View Articlemake some change on the cash table example
Dear all, I want to make some change on the cash table example. I want to add search Box in it. Also i need to put bottom when i press it new window appear to me. So any one can advice me how i can do...
View ArticleSuppress JavaScript popup in QWebView
Hi everyone, I’ve got an application running on a system with no keyboard or mouse interface. When loading certain web pages with a QWebView, I get a JavaScript popup: “The script on this page appears...
View Articlehow to set (DockWidgetVerticalTitleBar = true) in code
ui->mydockwidget->DockWidgetVerticalTitleBar(true); QWidget* ui->mydockwidget::DockWidgetVerticalTitleBar(true); Doesn’t work please help me. ;)
View Articlehow to set DockWidgetVerticalTitleBar = ture in code
ui->mydockwidget->DockWidgetVerticalTitleBar(true); QWidget* ui->mydockwidget::DockWidgetVerticalTitleBar(true); Doesn’t work please help me.
View ArticleQGridLayout does not lay out properly?
Hi everyone, newbie here, hope you can help me. I need to arrange the following widgets in a grid with 3 columns: the first (header) row will have 3 bold labels, the subsequent rows will have buttons...
View Articlewhere the [expletive deleted] do I download the examples.
There is plenty ABOUT the examples… http://qt-project.org/doc/qt-5.0/qtdoc/qtexamplesandtutorials.html … but WHERE ARE THEY?! sorry for shouting. :-)
View ArticleQTableWidget crashes on removal of rows
I want to remove multiple rows from QTableWidget, this is my code: void on_del_clicked() { QList<QTableWidgetItem *> items =...
View ArticleBest way to use a QLayout For a QGLWidget which is next to a QToolBox?
With my current layout, I’m seeing the following: The problem is that I’d like the QToolBox and its nested components to be larger in both height and width. Since the QToolBox encapsulates (currently –...
View ArticleQt Application crashes/ASSERT
I am facing a qt application crash in my windows xp OS. This qt application plays flash videos from youtube website using QWebkit. I am getting the below mentioned error message in the assert dialog....
View ArticleASSERT failed in windows 8 QWindowsMsaaAccessible::childPointer
I Built QT for Windows 8 from source and when i create a simple QGraphicsView with a single button the application fails to run with an assertion failure with the following stack trace...
View ArticleUsing QStylesheet in Custom Style -> wrong palette.
Hello all, I use Qt4.8.4 to build an desktop application. I want to use QStyleSheet to apply a custom look and feel to my application. However I also need to draw custom ui elements in a MyStyle (which...
View ArticleQt5 and eGalax touchscreen
Hi, I’m running Qt5 on a Raspberry pi (by cross compiling) with an eGalax touchscreen, but I’m having problems getting it to work in Qt. If I do a ‘startx’ and run the Raspian GUI the touch works great...
View ArticleQt MinGW and NXT++
Hello everybody, I am trying to use NXT++ with Qt to control LEGO Mindstorms robot. I’ve downloaded it here [github.com] . Unfortunately it has been designed for Visual C++ so I tried to edit it for...
View ArticleWanna start game development
I want to start game development. So anybody can help me on this. I am very new to Game Development World :)
View Articleown widgest
I do not want the standard widgest. How can I ceate own widgets? I want evaluate this for an industrial application.
View ArticlePlugin with non-virtual functions?
I want to write some plugins for my application with non-virtual functions. In the documentation for the plugins system [qt-project.org] it says “Define a set of interfaces (classes with only pure...
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