qt dvr

Today we will talk about the associated storage containers in the Qt container class. The so-called associated storage container stores binary groups rather than a single object in the container. Binary groups are generally expressed as 650) this. width = 650; "onclick = 'window. open (" http://blog.51cto.com/viewpic.php? Refimg = "+ this. src) 'ign =" top "src =" http://www.bkjia.com/uploads/allimg/131228/1R12942Z-0.gif "/> map. insert (" eins ", 1 )

Call the compiled C language module, PASS Parameters, and print the returned results. C language module code: /********** Test. c ********** // *********** after compiling with GCC, the executable file test is produced and stored in .... */# include Qt code: /********MyTest.h***********/#ifndef MYTEST_H_#define MYTEST_H_#include /******* Mytest. CPP **********/# include "mytest. H "# include /*********** Main. CPP ************ // ********* afte

Header file: # Include Example program: // Recursively traverse the folder, find all DLL files, and call the registercomfile (qstring dllfilepath) function // scomfilepath: name of the folder to be traversed: int psm_comregister: searchdllfile (const qstring scomfilepath) {qdir Dir (scomfilepath); If (! Dir. exists () {return-1;} // get all files and file names, but remove them. and .. folder (which is the default one in QT) dir. setfilte

1. Open QT creator and create a project 2. Select a project template 3. Click "select" and enter the project name. 4. Next, next, complete 5. Right-click the project folder, add a new file, and name it main. 6. Open main. cpp and add code. # Include 7. Run

This integral is conditional on the need for you to stay in the host's house for a certain amount of time to get points, specific tips for you to share one. 1, we open QT, and then casually login into a room, and then if we want to listen to listen to here, if not listen to click to set mute as shown in the following figure 3, as long as in the room for an hour we can get an integral, a day can get up to 5 points Note: the rule for getting poin

1. Open Qt Creator, new project 2 Selecting a project template 3. Click "Select" to enter the project name 4. Next, Next, complete 5. Select the project folder, right-click, add new file, name main 6. Open Main.cpp, add code [CPP] view plain copy print? #include #include 7. Running Original address: http://blog.csdn.net/duxinfeng2010/article/details/8227749

In Thyssen almost half a month, haha, time is fast, live very substantial, recently study QT, first of all, must learn to install, the most basic will not let alone the following. Gossip less, go to the point, Basic installation steps on the Internet, but refer to a majority of the situation is not installed, there is always such a problem, basically I refer to the following steps:Qt 4.6.2 Although the LGPL protocol has been added, it also prevents us

Does want to does programming in Linux? Probably you need C + + programming environment in Linux. Then you need a GUI programming toolkit for C + +. You can choose C + + with the Qt Framework programming environment in Ubuntu. I'll show you what to get them all (complete with C + + library and an IDE) Ubuntu 15.04. Magically, you get them all just by installing Qt Creator. 650) this.width=65

Editor's note: This article invites a Qt developer toartist to write a Review and Outlook article on Qt for ifanr. Nokia has also officially released the latest version 4.7 of Qt, a cross-platform application and interface development framework. This version unifies the development environment of Symbian and MeeGo. For the Symbian system,

();signals: public slots:private: QSound *backgroudSound; QObject *parentWidget;}; In this way, the abstract function run () can play the desired sound at the end of the game. void BackGroundMusicThread::run(){ qDebug() The buttons are implemented by inheriting the mouseeven In the Widget: void mouseMoveEvent(QMouseEvent *); void mousePressEvent(QMouseEvent *); void mouseReleaseEvent(QMouseEvent *); void keyPressEvent(QKeyEvent *); void keyReleaseEvent(QKeyE

What makes Ubuntu choose Qt instead of GTK? A fact that is happening, Ubuntu is constantly qt!I've been complaining about the software Center,Today a look at the source code, unexpectedly have SOFTWARECENTER/UI/QML branch,Even though it's kinda ugly to run, But you can imagine that the future is definitely replacing the GTK version-----------------------------------------------------------------------------

I. Installation 1. Download a qtsource package that can be used in Windows environment on trolltech.com, such as qt-win-opensource-src-4.3.4.zip, and decompress it (for example, extract it to F:/Qt-4.3.4) 2. add system environment variables, add the bin path of QT (F:/Qt-4.3.4/bin) in path, add the new variable qtdir

then enter in the midrange: sudo passwd rootEnter the password you want, shutdown restart in the Multiple login box to enter root and your password is good. Second, install Qtcreater On QT website Download qt-linux-opensource-5.2.1-x86-offline.runAfter you go to the virtual machine via Mac, cut to/home/zl In terminal execution:./qt-linux-opensource-5.2.1-x86-off

Appendix from the book "Zero basics QT 4 programming" Appendix c qt Resources C.1 official QT Resources Major companies around the world and independent developers join the QT development community every day. They have realized that the QT architecture can speed up applicati

Chinese name: Wisdom of inquiryEnglish name: how to ask questions the smart way English link 1: http://www.beiww.com/doc/oss/smart-questions.html2: http://community.csdn.net/IndexPage/SmartQuestion.aspx Although this article is not closely related to QT, I am still in the front row. I hope you can read this article before asking questions. It is very classic and it is not a waste of time. That's it. Nokia official

The article original in Qter Open source community (www.qter.org), author Yafeilinux, reprint please indicate the source!one, see all modules in HelpOpen Qt Creator, go to its help mode, then select directory mode to view, open the "Qt 5.2.0ReferenceDocumentation" page. A complete introduction to QT 5.2 is provided here, and all of its contents are categorized. W

The article originated in the Qter Open source community (www.qter.org), the author Yafeilinux, reprint please indicate the source. one, see all modules in Help Open Qt Creator, go to its help mode, then select directory mode to view, open the "Qt 5.2.0ReferenceDocumentation" page. A complete introduction to QT 5.2 is provided here, and all of its contents are ca

2015-01-28Prepare two files:Qt-x11-opensource-src-4.5.3.tar.gzQt-creator-opensource-linux-x86_64-3.3.0.run1. Get the source codeSRC Official website: ftp://ftp.qt.nokia.com/qt/source/Qt-x11-opensource-src-4.5.3.tar.gz released on October 1, 2009, size 122 Mb.2. DecompressionTar Xvfz qt-x11-opensource-src-4.5.3.tar.gz3. Generate Makefile File./configureThis time h

Introduction to the Qt 5 framework and qt5 framework This article was originally published in The Qter open-source community (www.qter.org) by yafeilinux. For more information, see the source! 1. view all modules in help Open Qt Creator, go to its help mode, select the directory mode for viewing, and open the "Qt 5.2.0ReferenceDocumentation" page. Here we provide

1. OverviewWhen we use QT to write a software, to share your program, it is impossible to copy the compiled directory to others to run. The compiled program should be a main program, add some resource files, add some dynamic link library, some of the tall can also do a setup file.QT development programs are often used in two ways when they are released: L compile statically to generate a single executable file. L compile dynamically and a