cross compiling qt for embedded linux applications
cross compiling qt for embedded linux applications
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The entire process of compiling and installing and configuring Qt in Linux
Recently, we are preparing to develop the Nokia Symbian and maemo touch screen. Considering the cross-platform portability of the program, QT development is the final choice. Relatively speaking, ther
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 conta
QT
/embedded 2.3.10 (or higher, but always a 2.3 version) QT 2.3.2 for X11 (for emulated desktop) development
E 1.13 (or higher)
Tmake version 1.13 or higher; (makefile file for generating qt/embedded application engineering)Qt
Summary: This article mainly introduces the design of the touch screen Driver Based on QT/embeded in the embedded Linux system, and introduces the working principle and mechanism of the driver interface of the Linux device and the QT/emb
A series of articles composed of two articles mainly explain how to add Web Support to embedded Linux smart device applications. Section 1st describes how to provide support for conventional web functions on devices. This article is part 1, which focuses on how to enable web programs running on embedded devices to supp
This article extracts the "Embedded Linux Drive template simplicity and engineering practice" a book "Development and commissioning technology."Linux is powerful, there are so many open source projects can be used. It is often very much needed to be defined as a high-speed solution by finding the relevant source module. Make these open source modules
(Mini2440) Build a cross-compiling environment + configure the Linux kernel, mini2440linux(Mini2440) create a cross-compiling environment + configure the Linux KernelSystem ubuntu12.04 (not virtual machine)Mini2440CPU: S3C2440AL-4
Cross-compilation scenario analysis (ARM-Linux) (8) -- compile glib
Please indicate the source when reprint: http://blog.csdn.net/absurd
1.Basic information:
Software name
Glib
Function Description
Glib is a basic gnome library that provides basic containers, algorithms, object systems, osapi adapters, and so on.
Http://www.gtk.org
Software Version
Glib-2
Entry: Linux 2.6 kernel embedded system applications
Original article: http://linux.ccidnet.com/art/302/20060629/592037_1.html
Abstract: Based on the analysis of the new features of the Linux 2.6 kernel, the 264 kernel and the new file system were transplanted on the S3C2410 Development Board and successfully supported
Qt: qt-everywhere-opensource-src-4.6.0.tar.gzEmbed platform: 2440Arm-Linux-GCC: 4.1.2, download (when I use 4.3.2 and 4.4.1, there is a segment error during porting. I put it in:/Usr/local/ARM/4.1.2/.)
Convert QT-Everywhere-Decompress the opensource-src-4.6.0.tar.gz package in three copies to compile PC,
The simplest example is to download buildtoolchain.tar.gz for installation. Sometimes you just want to experience the installation and customization process yourself. This is also the pleasure of Linux. I collected some information from the Internet for future reference.How to build a cross-compiling environment for Embedded
My development environment is VMware and fedora14.
Recently, the environment for configuring QTE needs to compile tslib and QTE. A lot of problems have been encountered in the middle, and it was finally completed after a day of preparation.
I use a tslib-1.4 and my cross-compilation tool is arm-None-Linux-gnueabi (note that this is not commonly used arm-Linux
1, access to opencv-3.3.1 sourceAddress: Https://pan.baidu.com/s/1U-UZcZ2fFI_ihJD-_jRcFgPassword: 2YFJ2. Unzip the source packageCommand: Unzip Opencv-3.3.1.zip3. Create a new folder under the OpenCV source directoryCommand: mkdir Build 4. Install software cmake and Cmake-guiCommand: Apt-get install CMake Cmake-qt-guiNote: The root user needs to be run.5, open the CMake interface program in the source directory of OpenCVCommand: Cmake-gui6. Setting t
To build the LINUX-QT development environment, you need to build an android build environment, and then build on the Android build Environment , then LINUX-QT The compilation environment. First: the compiler.Second: Set environment variables. After setting the environment variable, the system can find the compiler when
");
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That is to say, you can get ev_key.code without stopping reading.
I didn't realize the ability of the input structure before. In fact, the USB keyboard also uses the input structure. Do applications need to keep reading it? Obviously, this is impossible! Later, in actual use, it is found that as long as you press the button, some characters will appear in the text box. That is to say, some numbers I have defined correspond to numbers recogniz
This article reprinted from: Ubuntu 12.04 Embedded Cross-compilation environment ARM-LINUX-GCC construction process diagramPre-Installation rambleFirst, a simple introduction, the so-called cross-compilation environment, that is, the installation, configuration cross-compila
*************************************************************************************************************** ************Easywave Time: 2014.10.26Category: Linux applications-Open source router openwrt compilation and download statement: reproduced, please keep the linkNote: If there is an error, please correct me. These are the journal articles I studied ...**********************************************
embedded linux QT Development (III.)--GUI principle Analysis First,command-line programscommand-line programs are process-oriented programming.Features of the command-line program:A. Execution based on sequential structureB, the program execution process does not need to interact with the userC, program execution end gives the final running resultCommand-line App
Linux version: Ubuntu12.04 kernel version: Linux3.5.0 cross compiler version: arm-linux-gcc-4.4.3 cross compiler download see this article. Compile and translate the operating systems and applications required for the embedded
Article Title: create a cross-compiling environment for arm-linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research,
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