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Let's talk about the method of calling the QT Dynamic link library, mainly including:1, explicit link DLL, call DLL global function, using QT Qlibrary method2. Show link DLL, call DLL class object, member function. (A call to a class member function can be implemented through an object)① uses the method of virtual function table, which is also the method used by COM, using QT's qlibrary technology call;② is
link the hello. Res file. Then you can enter nmake to start compilation. 6.Install official vsplug-In qt-vs-addin-1.0.0-beta.exe, 7. StartVisual Studio, select the menu "QT-> QTOptions ", in"On the qt ons tab, click"Add", versionName, for example"Qt4.5.0-VC", enter the path"C:/QT/4.5.0-VC/
Some of them switch to other people, some of my experience! Learning notes ---- graphical interface program QT installation and Transplantation on 2410The main content of this article is the installation of the compiler, installation and establishment of the QT desktop runtime environment, cross-Compilation of QT/E, the establishment of the local qtopia virtual p
Phone OS, Sailfish OS. and GTK only reluctantly support three big desktop (Linux/unix basically can only X11, framebuffer Support Limited, Eglfs completely does not support).6. OtherQt-creator has gradually been called the best C + + IDE outside of VS, Qt and the open source community very rare beautiful rich document, QT framework covers a wide range, not limited to the GUI, this is to take
the NO-ASM option) Ms\do_nasm (if the second step is omitted, execute: Ms\do_ms) Manually edit Ms/ntdll.mak, add option/mp-d_using_v110_sdk71_ in 21 rows of cflag (means to have CL compile and use Windows SDK 7.1A with multithreading) Modify the mlflags of line 35 lflags and 52, change the/subsystem:console to/subsystem:console ", 5.01" (Support WinXP) Save, back to CMD, execute: nmake-f Ms/ntdll.mak When the compilation is complete, execute: nmake-f ms/ntdll.mak install to
Brief Often asked me to write QT program using what the IDE, in fact, this is really difficult to answer (strengths), can only say to see personal hobbies, because I use two, and two are very fond of (more amorous bar O (∩_∩) o~). The following is a comparison of Qt creator with Visual Studio, which you can refer to. Visual Studio + QT: This represents Visual St
supported Scripttools -no-scripttools Do not generate SLN and vcproj files, only generate makefile -no-dsp-no-vcproj Using the parameters listed in the table, their corresponding configure commands are as follows: Configure-debug-and-release-platform Win32-msvc2008-qt-zlib-qt-gif-qt-libpng-qt
list: http://www.cnblogs.com/upto/archive/2007/03/13/mobile-development-tools.html) After the Windows Mobile SDK is installed, do not worry about the subsequent steps to install the QT library. Let's create a Windows Mobile program first: (Click to view the big picture) Directly press F5 to debug the project. After a short compilation and deployment step, you can see a device Simulator Interface
This article original in www.yafeilinux.com reprint please indicate the source.Now let's implement the picture on the window and learn how to pan, zoom, rotate, and twist the picture. Here we use the Qpixmap class to implement the image display.First, the use of qpixmap display pictures.1. Make a copy backup of the previous project folder, and here we rename the project folder to Painter05. (as I've said be
Design of the waiting dialog box in Qt and the waiting dialog box in Qt A waiting dialog box is used to prompt the user to operate the Qt program for a long time.Qt has a standard QProcessDialog to partially implement this function, but the disadvantage is to calculate the progress. Second, you can cancel it halfway. Therefore, we generally use a custom dialog b
The words are connected to the article. After successfully configuring Qt+lua+tolua, we can implement classes that use each QT in a Lua script. Look directly at the code.#include "include/lua.hpp" #include The author writes several functions of qwidget into the form of static and binds them with Tolua. This makes it possible to use a bound function smoothly in a LUA script. The contents of the following LUA
In Qt on Android: signals and slots for Qt Quick event processing, this article describes how to use built-in signals in QML and how to customize signals, this time, let's take a look at how to handle mouse, keyboard, timer, and other events. These processing times are usually completed through signals. I'm participating in the CSDN blog contest. please vote for my article
"binary" path in the popup dialog, the author is C:\Qt\qtcreator-gdb-7.4-MINGW32_NT-6.1-i686\gdb-i686-pc-mingw32.exe. The setup is complete as shown in Figure 1-5. Finally click on the "OK" button to save the exit and return to the QT Creator Welcome screen. 2nd Chapter 2.3.1 Pure Code Writing Program and command line compilation Five, set the display in Chinese. The change code is as follows: 1 #i
system is started automatically automatic MySQL database server, the default options available, click " Next ":Figure 1-16confirm the installation is complete, check "Start MySQL Workbench after Setup" To test the successful installation, click "Finish": Figure 1-17Third, the installation is successful1, appeared Workbench GUI page,1-18, installation success:To compile the MySQL project steps:The next step is to open the MySQL
are a novice, then Qt has a clear advantage-you only have a framework to learn, and HTML5, you have to start with a 10 of a dozen frames to choose from. Qt also has very powerful documentation, and web frameworks do not necessarily. In a fair game, this is a big victory for Qt.Open HTML5 is an open standard, with multiple open source implementations. QT
: First of all, you must prepare a. ico icon file (Suppose it is qtdemo. ico) and copy it to the project directory (the directory where the. pro file is located ). Step 2:In QT Creator, Ctrl + N or File-New File or Project, select Text File in General, and enter the name as the. rc File (such as qtdemo. rc). Write only one line in it:IDI_ICON1 icon discardable "m
Tags: arc base experience creat DDD database technology sharing include cannotFollowing the continuation of the previous article:The previous article said, "finally write a demo of my SQL Project discovery can run successfully, but could not find the database file created reason to find"Note that the corresponding code for the above problem is as follows:#include The cause of the problem is:Query.exec ("CREATE TABLE student (ID primariy key, name var
QT core programming qt thread is the content introduced in this sectionto,QT Core programming we want to be divided into several parts to introduce, want to refer to more content, please see the editor at the end of the recommendation for detailed reading, first look at this article.QT provides support for threading , which introduces some basic platform-independ
Reprint: http://www.cnblogs.com/csuftzzk/p/VS_Qt_Experience.htmlGuideCompared to QT Creator, I prefer to use VS2010 for development. Although the start-up time is relatively slow, but the powerful shortcut keys and the rich plug-ins, as well as the use of many years of experience, make me feel handy in the development process. One of the most important things is that sometimes the Qt creator error is baffli
Solution for configuring OpenCV library in qt of Fedora14 and failing to start terminal simulator 'xtermin' in qt: 1 in Fedora14 (Linux, gedit/usr/share/qt4/mkspecs/default/qmake. the conf file contains the following two sentences: QMAKE_INCDIR =/usr/include/opencvQMAKE_LIBS =-lcvaux In februa 14, qt configures the OpenCV library and
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