data file
I am working on Network Configuration app, so i want the data entered by the user to be stored in a file in binary format. Please help
View Article[SOLVED] Signals and slots in QML (Qt5, QtQuick 2)
http://qt-project.org/doc/qt-4.8/qtbinding.html#receiving-signals I have been looking at the above example and searching for more recent examples but I just cannot get my code to work. Can anyone point...
View ArticleMove multiple selected items from Qtreeview to QListBox
I want to move selected items from QTreeview (populated by QFileSystemModel) to a QListBox. I have managed to get all selected items in a QMdelIndex list, but I cant add this to QListbox since...
View ArticleProblem while converting QString value to Double gives me a Double Value with...
Hi… I Have a Line Edit,. in that I’m entering a Decimal Value, Then I’m converting the values to a double Values. The Problem is while converting to toDouble(), the decimals values gets Rounded off....
View ArticleMultithread question
Hi guys, I hope you can help me fix this: I’d wrote a “Sql Manager” which works in an other thread in order to not freeze my app during queries. I use this to retrieve search results, and I’m calling...
View ArticleHow to Build an Application for Windows like "click and run", without add...
I’m trying to build a simple app, very simple, to create some files on the system, but after I build them I need to add the DLL files on the same for to run, and this dlls is very large files… I need...
View ArticleQt 5.0.1 is released
Full of updates and goodies + MinGW precompiled pack for Windows hackers. Announcement [blog.qt.digia.com].
View Articleresizing according to the mainwidget, how?
Hi to your community, i am new to qt and currently i am working on a project where i have to create a gui. For that reason i chose to use qt which i have to combine it with opencv since i have to work...
View Articlelink to winspool on windows / QT5
Hello, I want to user the windows printer api. Therefore I use functions like OpenPrinter and ClosePrinter. On Build there are linker errors. printer.obj:-1: error: LNK2019: unresolved external symbol...
View Articleمشکل با گیت
سلام بچه ها من تا حالا از گیت استفاده نکردم و قبلا از اس وی ان استفاده میکردم ولی جدیدا به شدت لازم پیدا کردم وقتی میخوام کیوتی 5 را کلون کنم خطای زیر میده fatal: Unable to look up gitorious.org (port...
View ArticleHow to make the qml executable in windows?
Hello guys,Would you please tell me How can I make a working .exe program with Qt Quick. I’m using Qt5 with Visual studio 2010, So which project should I choose (Qt quick 2 application or Qt quick2 UI...
View ArticleQtDesktop and workspace switch under GNOME
Hi, I am using QtDesktop components with Qt 4.8. I have 2 qml files written as follows Toto.qml import QtQuick 1.1 import QtDesktop 0.1 ApplicationWindow { ...
View ArticleHow to change element in array - Qt creator
Hi ! I want know how to change and delete one element in array. I’m using following code but nothing changes. I’m using Qt creator from Qt SDK 1.2.1. I’m tried it too with some javascript functions but...
View Article[SOLVED] Qt 5.0.1 mingw error
Hi! I downloaded the newly released Qt 5.0.1 mingw [releases.qt-project.org] and tried to run the examples. Unfortunately, I am getting error cc1plus.exe: error: unrecognized command line option...
View ArticleQt Quick 2.0 doesn't work for me
Hi People, I have Windows 7, QtCreator 2.6.1 and Qt framework 5.0.0 I make a project, select the project type: “Qt Quick 2 Application (Built-in Elements)” and next next … etc. If I open the main.qml...
View ArticleQt 5.0.1 install failed on Mac OS X 10.6.8
I just tried to install Qt 5.0.1 (complete) under Mac OS X 10.6.8. Some problems: 1. The download says it’s Qt 5.0.1, but the installer says it’s Qt 5.0.0. 2. I get the following error when running the...
View ArticleQQuickView custom resize to behave in a PreserveAspectRatio - mode
I am wondering if there is a simple way of implementing (or maybe there is already there, and only waits to be used) a resize mechanism which behaves like PreserveAspectRatio does for Image...
View ArticleHow to get the line height of a QTextBlock?
Windows 7 SP1 MSVS 2010 Qt 4.8.4 Given this code: #include <QTGui> int main(int argc, char *argv[]) { QTextDocument* text_document = new...
View Articleاستفاده از LIbqGLviwer با استفاده از Qt
متن سلام من برای راه اندازی CGAL نیاز به راه اندازی LibQGLviewr دارم که در واقع مشابه کاربرد Opengl هست و در حالت سه بعدی هست. من کتابخانه LibQGLviewer را نصب نموده ام و الان می خواهم که مثال های پیش...
View ArticleUrgent Help about QtCore4.dll
Hi! I’m new to Qt and with the whole programming scene and I have a bit of a problem. When I run my Qt project using QTCreator, it runs fine. But when I try to run it from the release folder...
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