Problem building qtWebkit Windows SDK 7.1 64 bit
I followed this http://trac.webkit.org/wiki/BuildingQtOnWindows but failed at “Run perl Tools\Scripts\build-webkit —qt —release”. The error is “Cannot open input file: ‘MainThreadQt.moc’. How to fix this?
View Articlehow to set a QWidget inside of a QDockWidget as the central widget in that...
how to set a QWidget inside of a QDockWidget as the central widget in that QDockWidget? QWidget* ui->qwidget = qwidgetdock->centralWidget(); qwidget is the Qwidget that i want as the...
View Articlehow can I prepare TCP Pckets and send them
Hi all… Im trying to do such a exercise which in I need to prepare my own TCP packet and send it to target… I need some documentation how can I do that, and if there any existence classes in Qt...
View ArticleQt Creator 2.6.2 & Keyboard shortcuts?
It seems that keyboard shortcuts do not work properly on the latest Qt Creator — the default bind for Toggle Comment Selection, for example is CTRL+/ and I’ve used it since ages with earlier versions....
View ArticleLinux And Windows FileDialogBox
Quick Question , When we are using QFileDialogbox::getopenfilename in windows it is displaying drives and all folders but when we use the same in linux it is only displaying the root folder and home...
View Articlei don't have moderator badge
i have moderator privileges on “Persian” forum but after a while i didn’t have a moderator badge yet :-s also, i don’t have delete permission which is mostly needed
View ArticleCompilieren QCA unter Windows7 MinGW QtSDK1.2.1
Hallo Kann mir einer von Euch helfen. Mein System : Win 7 /QTSDK 1.2.1/ SRC: Win32OpenSSL-1_0_1c.exe SRC: qca-2.0.3.tar qca-ossl-2.0.0-beta3.tar Hab QCA wie folgt erstellet. Schritt 1 : Die Anleitung...
View Article[SOLVED] How to compare two images pixel by pixel, and exlude certain pixels...
So we have this 2 QImages QImage screenshot_Qimage; QImage previous_QImage; This code runs perfectly and completed in only 4 milleseconds: ...
View ArticleHow long for a bug report to be triaged?
Thinking I was following the process correctly, I put in a report of a qtwebkit crash at the webkit bugzilla site (https://bugs.webkit.org/show_bug.cgi?id=109233). However it has not been changed in...
View ArticleLNK1104 error When Compiling
When trying to compile a Qt application, I get the following error error: LNK1104: cannot open file 'gdi32.lib' How can I fix this?
View ArticleQt-related and Qt-based projects on GSoC 2013
I’m interested in participating Google Summer of Code 2013 and looking for a Qt-related and Qt-based projects. I know about such projects as VLC, Hedgewars, Mixxx and some others, but it is strange,...
View ArticleQT IN VISUAL STUDIO 2012
HI ! I tried installing QT in Visual Studio 2012 without any sucess. I downloaded the source code (zip file) for Qt 4.8 and unzipped it in the folder C:\Qt\4.8. i opened the command window VS2012 ×64...
View ArticleQPixmap and QPainter (Qt 5)
So i am painting some QPixmaps in widget’s PaintEvent using QPainter, and i want to change one color on all of them to trasparent. What is the best way to do it? I am porting my program from Qt 4, and...
View ArticleQFile write/replace
Hello world, I’m developing an app and its design requires me to edit particular line in file. creating new file is not an option. My file is formatted like this First line – 4characters\n Every other...
View Articlelink error of _MSC_VER mismatch after build Qt 4.8.4 specifically for VS2012
I followed http://stackoverflow.com/questions/12113400/compiling-qt-4-8-x-for-visual-studio-2012/14928303#14928303 to build Qt 4.8.4 specifically for VS2012, but got link error:...
View ArticleSplit data to a groups in QTableView
Hi! In database i have a data which are belongs to different groups. And i want display them as in a image below: Rows are sorted in groups. I have few suggestions about how to realise it: 1. Use...
View ArticleHow is QApplication notified by the window system?
I started learning Qt with C++ and I trying to figure out how the event mechanism works. I kind of understand how it works within the application itself (signals,slots) and how QApplication handles the...
View ArticleHow to change the registration/origin point of a widget?
By default, QWidget animates around the 0,0 coordinate (top left). I don’t want that, but I don’t seem to be locating the method to change its origin point.
View ArticleQWidget::repaint: Recursive repaint detected
I have a project which has multiple threads. Each thread has a “worker class” which updates a single progress bar located in the main thread (MainWindow). The progress bar’s pointer is passed to the...
View Articleايجاد برنامه چند زبانه
با سلام هنگام اجرا lrelease خطاي زير داده مي شود Could not find qmake configuration directoryCould not find qmake configuration fileUsing OS scope before setting MAKEFILE_GENERATOR
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