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Does anyone know why big int values on QVariant store as double ?

Does anyone know why big int values on QVariant store as double ?

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QxOrm alternatives

Does any one know any alternative to QxOrm [qxorm.com]? Recently they changed their license to Proprietary license which conflicts with LGPL based software. PS I found QsT SQL Tools [sourceforge.net]...

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Toolbar's Action Disable Problem

Hello guys. I want to disable a toolbar button sometimes. I mean toolbar button is unclickable and visible. I look for the internet but I cant find the solution. This code crush my program....

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Removing one Tab in a QTabWidget

Hi everyone! I have created a QTabWidget and I set the tabsClosable to true and I have also connected it to a slot like this:...

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Stylize using CSS and editable QComboBox's completions list view

QListView {    background: red; } does the trick, but in very global level. I want to stylize only the list view of the QComboBox completion list. Something like: QComboBox QListView,...

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How tweak space typographics with QTextEdit ?

Hello, would like understanding possibility to tweak space as & thinsp; between letter/word with QTextEdit… I try to import a text witch have html format like: "<p...

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Where to find libQt5SystemInfo.so ?

Hi, Where can I find the above shared object. It’s not shipped with Qt latest release (5.0.2) as I saw! Do you know where this comes from. This is made for qt5 I believe. Thanks.

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How can I include in Qt5

I have a class to inherit QMenu/QMenuPrivate, and compiler tell an error in QtWidgets\private\qmenu_p.h, line64: #include <qpa/qplatformmenu.h> error:qpa/qplatformmenu.h: No such file or...

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The procedure entry point cound not be located in the dynamic link library

The procedure entry point Z21qRegisterResourceDataiPKhS0_S0 could not be located in the dynamic link library Qt5Core.dll. How can it be solved?

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PySide and QGraphics, how to make a simple window with widgets?

Hi, I want to write a simple QGraphics based browser. I did one with “none-QGraphic” widgets, and it worked create. But i got some problems with QGraphics. Here is the code: import sys from PySide...

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Organization tabs QTabWidget

It’s possible make a tab “stacking” in the QTabWidget like the Opera Browser?

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Block user input for the time of animation

Hi there! In my application I have to block user input in the scene for the time of an animation. What is the best way to do that? Thanks in advance!

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QFrame and QMainWindow

Hello everyone! I’m trying to set up over my main window translucent darkened “glass” like lightbox or something like that. Ok, I reached this by this code: QFrame *f = new QFrame;  ...

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Set sub mouse cursor?

Is it possible to, not only change mousecursor, but to set a sub mouse cursor (similar to the picture)?

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Advice about Application icon

Dear All, i created new application then i make run to it on N900. it’s work fine but the problem when i disconnect the USB cable i can’t found the application icon in the Desktop for the Mobile N900,...

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Qt Creator - Linking to an external library problem

I have been trying all day to add an external library to my Qt Project. I’m a complete nooby where it comes to compilers, libraries and linkage and I really can’t seem to solve my problem. The library...

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Help reqested: very simple keypressevent in mainwindow

Hello I’ve been trying to add a basic keyboard input handler to my mainwindow. The mainwindow has a few Qlabels and pushbuttons, nothing fancy. I’ve tried adding the following code: mainwindow.h...

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reducing border widths on qt designer forms

Hi all, I have been working on some forms for a company and find myself stuck on very small, very irritating aspect. I am wanting the forms to be as small as possible, and unfortunately, each layout...

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QThread, execute slot without signal

I have been researching about QThreads, and have found out that the best way to use thread is to inherit a QObject and then move that to another thread. Signals are important, because with a queued...

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QQuickView with qmlRegisterType, signal not working in QML

I’m working on an app, where the entire gui is QML, I’m using C++ QT just to connect the QML to the rest of my app. It’s coming along, but I keep running into little road blocks, the latest of which is...

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