The main point here is to creator Ownery group permissions
When all users are required to share a file
Can only be created, cannot be modified, deleted (except server administrators)!
If you follow the above method, the result is that ordinary users can actually read only the shared file and cannot modify the deletion
But the file owner can modify the delete file!!!
Here we set up an experimental environment
Shared files a folder with document 1
How to Use git Version Control in QT Creator in Windows XP
Qt creator is an IDE development tool specially designed for the QT application development platform. It integrates many functions, including windows, Linux, and Mac versions. For developers who frequently use QT, we will not discuss it much. The following describes how to use Version Control in QT creator
named Qt-unified-linux-x86-online.run):
chmod +x Qt-unified-linux-x86-online.run
You can modify the file properties to an executable file, and then execute the following command:
./qt-unified-linux-x86-online.run
You can start the installer, and then go on to the next step. Mode 2: Update dependent files and install QT Creator online
Now QT's development package is getting bigger, the newest edition is already on G, sometimes we want to carry an of
Description: My Development Board photo.
Image:
Environment: The Virtual Machine fedora12 and the ARM development environment for building QT creator under fedora12 and porting qt4.6.2 to micro2440
Software preparation:
Follow the instructions in "Building the ARM development environment of QT creator under fedora12 and porting qt4.6.2 to micro2440" to transplant qt4.6.3, and upgrade QT
QT Creator in Ubuntu 15.04 supports Chinese Input
After QT5.4 (32-bit) is installed in the Ubuntu 15.04 system, when writing code and comments, I find that Chinese characters cannot be written. The following is my solution:
1. Install fcitx-frontend-qt5
Sudo apt-get install fcitx-frontend-qt5
2. Copy the installed fcitx-frontend-qt5 to a specified directory.We can enter (dpkg-L fcitx-frontend-qt5) in the command line to view the path after installatio
Introduce:The creator mode belongs to the creation pattern, and the core idea is to separate the building algorithm of a complex object from its constituent parts and assembly mode, so that the construction algorithm and the assembly mode can deal with the change independently, then the parts can be reused, the Assembly can adapt to different changes, and the different construction algorithms can get the difference result. The
Let QT Creator support Windows Phone 8 developmentRecently QtCreator3.2 out, fixed some bugs, better than the previous version of 3.1.2. Since the previous version (Qt for WINRT) had some problems with packaging, I downloaded the IDE to try it out today. At first I wanted to set up the Windows Phone 8 development environment, but there was always no success. Finally, I found a way to use this method to successfully set up a QT
Creator mode:
In the creator mode, the client is no longer responsible for the creation and assembly of objects, but rather the responsibility of creating the object to its specific creator class, the Assembly of responsibility to the Assembly class, the client pays the call to the object, thus clarifying the responsibilities of each class.Scenario: Creation is
Creator mode:
In the creator mode, the client is no longer responsible for the creation and assembly of objects, but rather the responsibility of creating the object to its specific creator class, the Assembly of responsibility to the Assembly class, the client pays the call to the object, thus clarifying the responsibilities of each class.Scenario: Creation is
Creator mode:
In the creator mode, the client is no longer responsible for the creation and assembly of the object, but rather the responsibility for creating the object is given to its specific creator class, the responsibility of the Assembly to the Assembly class, the client pays the call to the object, thus clarifying the responsibilities of each class.Scena
Tags: blog HTTP ar file on 2014 log HTML Linux I have been using QT Creator for development. This is because there are not many c ++ ide options in Linux. At the same time, because I have abandoned MFC, I usually have to rely on QT to write a small tool, which is exactly used in one fell swoop. Use QT creator to develop general projects without modifying the compilation and running steps. Compilation and
In Ubuntu, how does one install the Qt environment? In Ubuntu, how does one develop Qt Creator? This article will describe these contents.
First install Qt4 and use Qt Creator for development demonstration
In Terminal, enter: sudo apt-get install qt4-dev-tools qt4-doc qt4-qtconfig qt4-demos qt4-designer
◆ The qt4-dev-tools includes Qt Assistant, Qt Linguist, Qt Creat
1. What is Creator modeThe creator mode (builder) separates the construction of a complex object from his presentation, allowing the same build process to create different representations. For example, to build a house as an example, the real life of the house looks like a variety of, and each house in the pattern, size and so on are different, but the process of building a house is basically the same. The
embedded linux qt Development (iv)--qt Creator project Management First,QT Creator project Management Qt Creator manages the source code in the form of a project, and a QT project contains different types of files as follows:A, . Pro Project description FileB, . Pro.user User ProfileC, . h header FileD, . cpp Source FilesE, . UI interface Description FileF, reso
creating a sharp weapon qt Creator: The use of code TODO tools
Preface
as the saying goes, 工欲善其事 its prerequisite. Working life, can have an excellent easy-to-use, efficient and simple tool, to improve efficiency, achieve value has a great impact.
Qt is a set of C + + libraries, encapsulating a number of useful modules and features, with advanced GUI design components, open source suite, to achieve enterprise-class applications. Qt
This article is from: Cao shenghuan blog column. Reprinted please indicate the source:Http://blog.csdn.net/csh624366188
The Creator mode is the most responsible design mode in the Creation Mode. The Creator is responsible for building each part of an object and completing the assembly process. the build mode is mainly used for complex product production, separating Component Construction Details to achieve
In design patterns, the creator (builder) mode is defined to separate the construction of a complex object from its representation, so that the same construction process can create different representations. I believe most beginners do not understand this sentence.
In fact, the Creator mode is to create a complex object step by step. It allows users to build complex objects by specifying the types and cont
Note:This tutorial assumes that the user has experience writing Basic QT applications, Designing user interfaces with QT designer and using the QT resource system.
In this example, we will describe the steps involve in using QT creator to create a small QT program, text finder. specified red by the qtuitools 'text finder example, we will write a similar but simplified version of it, as shown below.
Setting up your environment
Once you have ins
Label: style HTTP Io color AR for SP on Art I decided to take a plunge into a KDE plasma development with a simple plasmoid with QT creator. There's a very good overview and a guide
Getting started plasma qml tutorial
Getting started programming with qml
However, you will notice that when you do this in QT creator Import org. KDE. Plasma. Core 0.1 as plasmacore You will get an und
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 Creator is a new lightweight integrated development environment (IDE) introduced by Nokia after
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