qt beaglebone

Uint glwidget: convertqttoceguikey (INT key, QT: keyboardmodifiers modifiers){If (modifiers QT: keypadmodifier){Switch (key){Case QT: key_minus: Return cegui: Key: Subtract;Case QT: key_period: Return cegui: Key: decimal;Case QT: key_slash: Return cegui: Key: divide;Case

far, none of the above-mentioned operations involve programming, which is done directly in the browser. However, we want to implement this function in the dictionary, we have to face two problems: 1, programming to implement the user's login and call Api;2, parse the call API after the return of the JSON-formatted data. These two issues will be resolved in the following series of articles, please pay attention to.QT-Based Dictionary development series Dictionary frame design and finish

; } Sys_res.local_ip = Address.tostring (); } } if (sys_res.local_ip = = "127.0.0.1") { Qdebug () "Get local IP fail"; return; } Else { Qdebug () } http://blog.csdn.net/jdh99/article/details/6679692QT provides the class qhostinfo that can implement the domain name parsing function, this class resolves the domain name to provide two kinds of mechanism, one kind is blocking, one kind of non-blocking signal slot mechanism, the following describes

Qt 9 palace map implements the window shadow and qt palace Map window shadow # Ifndef BFWIDGET_H # define BFWIDGET_H # include

It is said that QT originally had such a thing as qtsolution, and later updates were not timely. No corresponding QT 4.7 version. Google found that there was an antidote on the pyside official website. Http://developer.qt.nokia.com/forums/viewthread/5733 The following is a general solution description. // Try to connect to your serverM_socket = qlocalsocket ()M_socket.connecttoserver (qapp. applic

far, none of the above-mentioned operations involve programming, which is done directly in the browser. However, we want to implement this function in the dictionary, we have to face two problems: 1, programming to implement the user's login and call Api;2, parse the call API after the return of the JSON-formatted data. These two issues will be resolved in the following series of articles, please pay attention to.QT-Based Dictionary development series Dictionary frame design and finish

In the previous article, we introduced the process of declaring the QT attribute, this article mainly introduces the keywords that can be used in Q_property (). In Qt5.6, Q_property () has a total of 12 keywords, this article describes three: READ, write, and member. Why the first of these three? Because a property must have a read operation, if there is no read definition, you must define member, otherwise this property cannot be accessed, what is

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

last summer, as a study of QT, I wrote a dictionary called "I love to look up the dictionary" software. Later, due to the Mentor program and classes and other reasons, lack of time, so the software part of the lack of functionality, performance needs to be improved. When this semester comes back, there are a lot of things that are unfamiliar to me. This semester is less, so I want to write about this software production of a series of articles, on the

Install the QT Development Environment on an Acer ebook today. This is a small-capacity, lite version of Linux, Aspire One Linux, the most encountered problems during the installation process, First of all, this system does not have a GCC environment. You must install the GCC environment. Otherwise, problems such as "sol_socket undeclare" will be reported during installation, There are many ways to install GCC. First, I tried to manually translate

QT paging navigation control and qt paging Control Recently, when using QTableWidget, because there are many results and cell controls, paging is required to improve efficiency. I found some online, and finally modified on the basis of the http://www.cppblog.com/biao/archive/2011/10/30/159350.html, first of all thanks to the original author. Modified Version: http://files.cnblogs.com/files/roadbike/PageNav

group number: 302558294 Qt, C + + learning Exchange Group welcome you. This group replaces administrators once a week. Selection conditions: 1, actively for the group of friends to solve Qt, C + + problems encountered. 2, to share the study of high-quality learning materials. 3, high degree of activity, improve the learning atmosphere of the group. Want to be an administrator, want to get prog

QT Voice is already a voice tool, so the open method is quite simple, the following steps. 1 first confirm that the video device is properly connected and ready to live. 2 by the administrator in the Stage Central video box click the "+" button, selected artists on stage performance (note: If the administrator for artists, can also perform on their own stage) 3 Select the camera, and adjust the good picture, click the "Confirm" button to ope

Qt implements the dynamic desktop background snowflake program, qt snowflake I once received a gift, a snowflake program, and thought it was amazing. Through the previous articles, we have mastered some Paster skills, now you can implement it on your own (of course, you must first have the basic knowledge of qt signal and slot). Let's first look at the effect and

color: Qpalette: setcolor () sets the color for a colorole.Qpalette: setbrush ()Set the color for a colorole,You can set images. Note: When setting the background color,Call setautofillbackground (true) first ). Button use palette // Use palette ---------- on the button to set the button font UI-> toolbt-> setfont (qfont ("", 20, qfont: bold )); UI-> toolbt-> setautoraise (true); UI-> toolbt-> setautofillbackground (true); qpalette PL = UI-> toolbt-> palette (); // set the button text col

@ Import URL (http://www.cppblog.com/CuteSoft_Client/CuteEditor/Load.ashx? Type‑stylefile=syntaxhighlighter.css); @ import URL (/CSS/cuteeditor.css );It is not difficult to implement this function in QT: 1. Using Photoshop to make irregular window effects, or using the anti-sawtooth function to draw the background on the widget is a normal drawing. 2. Create a widget in the main window and set its window->setWindowFlags(

The following is our progress, starting with the Qt Standard dialog box. The so-called Standard dialog box, in fact, is a number of QT built-in dialog boxes, such as file selection, color selection and so on. Today I'd first introduce Qfiledialog. Qfiledialog is a dialog box for file opening and saving in Qt, which is equivalent to the JFileChooser in swing. Bel

1. On the official website (http://qt.nokia.com/downloads/downloads) Download the SDK, the default recommended online installation. Download get file Qt_sdk_lin32_online_v1_1_3_en.run Run directly (./file name) Select the installation directory, where I select My home directory (/home/username) 2. After installation, there is a qtsdk folder in the home directory, the folder is a QT library 4.7.4, Qt Creato

Http://hi.baidu.com/proudboy_linux/blog/item/58d4daeeba84e51ffdfa3cd8.html Build an embedded QT Development Environment Http://hi.baidu.com/proudboy_linux/blog/item/58d4daeeba84e51ffdfa3cd8.html Build an embedded QT Development Environment I have read a lot of posts about building the QT development platform on the Internet, but I found that the above posts are

Qt creator series tutorials In order to enable more QT beginners to get started with QT as soon as possible, and to make QT and QT creator more popular, we spent a lot of energy writing this series of tutorials. Although the knowledge of the tutorial may be very simple, alth