QTcpSocket questions
I’ve got a rather large assignment I’m trying to get started on. Basically, the easiest way to describe it is that I have to design and code an Instant Message solution. My professor wants both the...
View Articlehow to get a .lib file instead of a .dll?
I’m trying to learn how to compile a shared library(http://qt-project.org/wiki/How_to_create_a_library_with_Qt_and_use_it_in_an_application) in windows but it seems that it only outputs .dll files. I...
View ArticleIs deleteLater() processed BEFORE other events posted by the object?
Well the title says it all, but for a real world example, suppose I initialize a QTcpSocket. When I am done with it, I want to delete it with code like this: void terminateSocket() { ...
View ArticleRunning the gesture test on Windows 8
Hi All, I tried to compile and run the example about the gesture distributed with Qt 5.0.1 in the folder Qt5.0.1\5.0.1\msvc2010\examples\gestures, gesture.pro. As you can see from the path I tried the...
View ArticleProblem to getting Chinese and Japanese words from Page Source
Hello All, In my application I am getting Page Source of requested page urls and assigning to QString than applying RegExp on Page Source data to fetch particular information. My problem is some pages...
View ArticleDisplay only show mouse
Hi all,I’m a new comer on Qt. I had encountered a issue on embedded porting. Here are my situation: 1. I had modified path/mkspecs/qws/linux-arm-g++/qmake.conf with my cross compiler : “...
View ArticleQt 5.1 Alpha not building webkit
I’ve built Qt 4.x and 5.0 from source many many times. But this is puzzling. Qt 5.1 alpha is refusing to build webkit. The best part is there is no error, it just completes building everything except...
View ArticleQt Creator i standard C++11
Witam. Mam kłopot ze zmuszeniem Qt Creatora w wersji 2.7 do wyświetlenia podpowiedzi z STL w standardzie C++11. Kompiluje się wszystko w porządku i jest ok, ale problem jest z wyświetleniem...
View ArticleIt was said Android and iOS will be supported in Qt5.2?
Is that true? If true, that is really a great news!!! I’ll choose c++ and Qt for mobile for future. (Currently i feel sad with objc and java, cause i like c++)
View ArticleHow to set a "instant" value instead of a relative value of a property?...
rect2 width and height must be half of its parent width and height. But I want that just at the beginning. If the user resizes the window, I don’t want the rect2 to recalculate his width and height...
View ArticleQt5 中使用 OpenGL 原生 API ？
发现 Qt5 VC2010 里无法调用 OpenGL 原生 API 例如 glBegin(…) glVertex3f(…) 等等，包括 <GL/gl.h> 就会提示 GLdouble 重定义，查了一下是在 qgl.h 中 将 GLfloat 定义为 GLdouble ,这是为 Qt 嵌入式 <GLES/gl2.h> 里弄的。Qt5...
View ArticleQt Quick ... ?
سلام بچه ها … من تا الان با qt quick کار نکردم .. در واقع اصلا نمیدونم چی هست …. فقط میدونم برای برنامه های موبایل هست … ! یه جا خوندم از javascript به جای c++ استفاده میکنه و … از لحاظ دسترسی به سیستم...
View ArticleAndroid and IOS in Qt ... !
سلام بچه ها … خب میدونم که قراره برنامه نویسی IOS و Android به Qt اظافه بشن و نسخه ی بتاش هم هست … ! حالا … برنامه نویسی برای این دو سیستم عامل با کیوت آیا فرقی با برنامه نویسی با جاوا داره ؟ اصلا کدوم...
View ArticleWindows Phone 8 in Qt ... !
سلام بچه ها … یه سوال … آیا با کیوت میشه برنامه برای Windows Phone 8 هم نوشت … ! چطوری ؟
View ArticleWindows 8 in Qt ... !
سلام بچه ها … آیا با qt میشه برای ویندوز 8 برنامه نوشت … ؟ اینو میدونم که نمیشه … اما احتمالا کیوت باید سازگار بشه …. کی سازگار میشه ؟ چوت API ویندوز در حال تغییر هست و API ویندوز 8 فرق داره … فکر کنم...
View Articleمشکل در سرعت برنامه های Qt
سلام بچه ها … من یه برنامه با حجم 3 مگابایت نوشتم و در این برنامه از هیچ عکسی استفاده نکردم … حالا سرعت بالا اومدنش خیلی کند هست … ! فقط این برنامه نیست … خیلی از برنامه هایی که خودم نوشتم و خیلی از...
View ArticleAPI in Qt ... !
سلام بچه ها … qt چقدر به API یه سیستم عامل دسترسی داره … مثلا ویندوز … داخل برنامه های qt میشه assembly هم نوشت ؟
View ArticleCustom fonts only works the first time
Guys, I am really struggling with this and not sure how to solve this issue. Here is the code. I am running this on symbian ^3 (belle) I have 2 custom fonts that i need to use. In the example below i...
View ArticleQT + VTK + VS2008
hi, well, i’m doing a project with qt, vtk, on VS 2008 C++ the project consist on move a hand with a haptic device in these case is a glove. i have the serial communication working well, my problem is...
View ArticleQT embedded with X11
Hi, I’m trying build QT 4.8.2 for embedded platform. But instead of using the default linux framebuffer, I want to use X11 window system. But I’m not able to build QT with -xvideo -xrender -ximage...
View Article