安装完qt和qt creator后,如果要利用qt creator建立qt应用,需要先连接qt,才会出现如下应用applications qt creator连接qt的方法如下: tools - options - build & run - qt versions 点Add 找到qt的安装目录,bin下有qmake,点中并点open后即可。 结果如下: 点Apply后,点OK。即可进行qt应用编程。
A global shortcut/hotkey for Desktop Qt-Applications. The QHotkey is a class that can be used to create hotkeys/global shortcuts, aka shortcuts that work everywhere, independent of the application state. This means your application can be active, inactive, minimized or not visible at all ...
Linking applications dynamically on Linux while making sure that the target machine has the right [versions] of libraries installed can be tricky. Unless you used the same version of Qt that is available through the package manager of the end user's version of Linux, you'll have to make sur...
Qt applications can include non-visual objects that are not displayed in theObject Browser. However, you can access these objects from your tests. To get access to a non-visual object, you need to find a property, field or method of another object (visual or non-visual) that would return...
Create and run automated tests for desktop, web and mobile (Android and iOS) applications (.NET, C#, Visual Basic .NET, C++, Java, Delphi, C++Builder, Intel C++ and many others).
Actual Behavior QT applications shows the following warnings/errors in terminal, failed to get the current screen resources Qt: XKEYBOARD extension not present on the X server. libGL error: No matching fbConfigs or visuals found libGL er...
I'll be gratefull for any help. I'm using Qt 4.7.1. Below my test code: Root app: InterProcess::InterProcess(QObject *parent) : QProcess(parent) { process = new QProcess(this); process->start(myChildApp); process->waitForStarted(); process->setCurrentWriteChannel(QProcess::Standard...
Optimized Qt applications crash on startup on ARM64 Closed - Fixed127 4Votes OWOliver Wolff -Reported Dec 01, 2021 5:01 PM Starting an optimized Qt application on a Surface Pro X causes an instant crash in QObject’s internals. As the same application works when build with clang-cl...
X11/Linux下发布Qt程序(Deploying Qt Applications for X11/Linux), 在X11平台下发布QT程序,首先准备好程序中需要使用的资源,库和插件。比如你的可运行程序取名叫作panel,那把你的panel,那些libQt*.so.4和libQt*.so.4.6.0(链接和共享库都要)放在同一目录下(也可
Initializing the QML Runtime in Applications To run an application that uses QML, your application must invoke the QML runtime. This is done by writing a Qt C++ application that loads the QQmlEngine by either: Loading the QML file through a QQuickView instance. Creating a QQmlEngine instanc...