qt project

File or path is not found (nmake) For this error, you must set the path of the VC. Otherwise, nmake and other commands cannot be found.   Set include = C:/program files/Microsoft Visual Studio 8/VC/CE/include; C: /program files/Windows CE

I use the development environment is VS2008+QT4.8.5+VASSISTX, sometimes the Code keyword can not be highlighted, and the assistant's smart tips are not displayed. The problem is as followsThe workaround is to set its search path in the assistant's options, and the assistant's settings go through the Vassistx menu of VS, select the last visual Assistx options, and then set the C/s directories under the Projects tab, As shown in the following two images, you need to set up SRC and include, which i

mention that during the development of KDE version 1.0, Linux business companies such as SuSE and Caldera supported the project, and in 1999, IBM, Corel, RedHat, Fujitsu-Siemens and other companies also provided funding and technical support for the KDE project. , since the KDE project has embarked on a rapid development phase and has maintained a leading positi

, which is equivalent to setting several solutions, specifying the device type, the compiler version used, and the QT version. Here I configure desktop and arm, corresponding to the PC and the Development Board. Now, the basic configuration is complete.2. Use QT Creator for initial development Next, create a project and click "file"-> "new" in the menu, as show

I hope that the contents of the event loop in the previous chapter have not knocked you around. This chapter will go back to the relevant content on the thread. In the previous chapters we learned about QThread the simple use of classes. However, QT provides a thread-specific class that is not so simple, otherwise we do not need to repeatedly emphasize the use of threads must be extremely careful, a careless will fall into the trap.In fact,

QT Development (15)--qt coordinate system Introduction ofQT coordinate system Every window in QT has a coordinate system, the upper left corner of the default window is the origin of the coordinates, then the horizontal to the right, then the horizontal to the left, and then the vertical downward, and then vertically up and down in turn. The origin point is the (

"QT is not correctly installed, Run make install" Solution for "invalid QT version" Well, if you encounter this situation, I believe your QT version is copied. This is also the case. I tried to copy the QT version to another path, but I found that qtcreator could not recognize it. However, the following methods can hel

QT is a cross-platform, C + + graphical user interface application framework. It gives application developers the functionality they need to build an art-level graphical user interface. QT is completely object-oriented, easy to scale, and allows for true component programming.QT Creator cross-platform Qt IDE, Qt Creato

Many C/C ++ beginners often make the mistake of using malloc and new to allocate a piece of memory but forget to release it, resulting in Memory leakage. The QT object model provides a parent-child relationship between QT objects. When many objects establish this parent-child relationship in a certain order, they are organized into a tree. When deleting a parent object, QT's object model ensures that all it

In the previous article, "Qt on Android:qml Language Foundation", we introduced the grammar of the QML language, in the end we left a few questions did not unfold, this, we formally began to write the Qt Quick program, and those problems, along with this series of articles will be eliminated.Before we begin to introduce the basic elements of the Qt Quick applicat

Copyright Notice Respect Original Works. Reprinted, please maintain the integrity of the article, and in the form of a hyperlink to indicate the original author "tingsking18" and the main site address, so that other friends can ask and correct. The following describes the QT variables in qt assistant: If the config variable contains the QT value, qmake's support

Recently used QT5 to do a project interface, in the translation into executable exe, run the file, prompt:This application failed-to-start because it could not find or load the Qt PLATFORM Plugin "Windows"In "".Reinstalling the application may fix this problem.Looked up a lot of information, tried the method, and later found that the D:\Anaconda2\Library\plugins under the platforms folder copied to the

1. QT Creator Project Management (a project package with different types of files)(1). Pro Project file(2). Pro.user User Configuration description file(3). h header File(4). cpp Source Files(5). UI Interface Description File(6) Resource files (Pictures, audio, etc.)2.. Pro Project