"), TR ("Cu T"), this );
In memory, resources are described in the resource object tree. This tree is automatically built at startup and uses qfile to parse the resource path. You can use the ":/" initialized qdir to browse from the root of the Resource Tree.
Qt resources support the search path list concept. If you use ":" instead of ":/" as the prefix to reference a resource, the resource will be queried using the search path list. The search path list is empty at startup. You can call qdir:
Qt on Android: resource file system qrc and assets, androidqrc
When using Qt for Android development, sometimes our application carries some resource files, such as png and jpg, or some configuration files, such as xml, where are these files stored?
There are two methods:
Let's take a look.The Qt Resource System
Qrc and Qt resource file systems are easy to use. See the figure:
Figure 1
Qrc file in QT
Is a resource configuration file in XML format, with the ApplicationProgramThe associated application is specified by the. qrc file. It uses XML to record the files on the hard disk and the corresponding randomly-specified resource name. The application uses the resource name to access the resources.
The specified path is the relative path of the directory where the.
In Qt, the. qrc file is a file that resembles an XML structure that describes the resource locations, examples, application icon files, and so on, used by the application in structured data. It is ultimately similar to the. ui files that are generated by the command line tool provided by QT. qrc_xxx.cpp file. is eventually linked to the application.The corresponding command line is this:"$ (Qtdir) \bin\rcc.exe"-name "% (filename)"-no-compress "% (Full
1. LRC (LRC is currently the most widely used lyrics)
LRC is used for lyrics parsing. Lyrics format:
[00:02. 37. 12] [00: 03. 80] lyrics: Tang Xiaofan. 55] composing: Tang Xiaofan. 18] Singing: Tang Xiaofan. 43] product: Shenzhen Xiaolong Culture
This format is small and easy to parse. However, the accuracy of the lyrics can only be controlled to one line.
2. qrc (the lyrics file of QQ music player)
Lyrics format:
[1790,2062] That (1790,375) A
Demand-driven technology, with new requirements, new technologies emerge when old technologies cannot be implemented.General app jump requirements are as follows:1. Jump from your app to someone else's app.2. Jump the system app from your app.3. Let someone else's
Boss temporarily let me do a demo, to implement an app to open another app
Requirements: Click on the Open button, have installed the words opened, no installation display installation
Sub-program can no longer display icon on mobile phone page
Parent Program Core Code
public void OnClick (View arg0) {
//TODO auto-generated method stub
Intent Intent = new Intent ();
COM.E
I had an egg today. Clear the right-click menu, and then, at some point, use everything's "double-click Path column to open Directory" feature when you find an exception:[Window Title] Everything.exe[content] The file does not have an app associated with it to perform the operation. Please install the app and, if the app is already installed, create an associatio
First, what is the native App?The Native app is the native app, which we generally call the client, is a standalone application developed for different mobile systems, and the most common way to download the Native app is to access the App store, such as the Apple
Editor's note: Do you know all these 3 mainstream applications? Designers in addition to have visual Kung Fu, to different forms of the app should also be clear on the chest, today Baidu classmate wrote a very comprehensive summary, to help you quickly fix 3 kinds of mainstream app design method, with a large wave of lightning rod, with you cleverly skip the app
Editor's note: Do you know all these 3 mainstream applications? Designers in addition to have visual Kung Fu, to different forms of the app should also be clear on the chest, today Baidu classmate wrote a very comprehensive summary, to help you quickly fix 3 kinds of mainstream app design method, with a large wave of lightning rod, with you cleverly skip the app
Absrtact: Do you know all these 3 mainstream applications? Designers in addition to have visual Kung Fu, to different forms of the app should also be clear on the chest, today Baidu classmate wrote a very comprehensive summary, to help you quickly fix 3 kinds of mainstream app design method, with a large wave of lightning rod, with you cleverly skip the app desig
Mainstream applications are broadly divided into three categories: Web app, Hybrid app, Native app.One, Web app, Hybrid app, Native app portrait contrastFirst, let's look at what is Web app, Hybrid
In Windows 10, Microsoft introduced the new feature of app service (ie, app services) to the UWP to provide inter-application interactivity. Apps that provide app Service are able to receive data from other applications that have passed in parameters for processing.Create an app serviceIt's easy to provide
Several projects have been developed recently, involving several development models of Android. For the original ecological development, Web application development and Mixed mode development, I think that is not what is the best, which is the worst, this is entirely based on their own needs, choose a suitable development model. They also have their own a bit, but also have their own shortcomings, we based on the actual situation, take the advantages, try to avoid shortcomings, is the best devel
Native app, Web app, or hybrid app?Technical Punctuation 1 year ago (2014-05-09) 3,036 ℃ 0 Reviews First, what is the native App?The Native app is the native app, which we generally call the client, is a standalone application d
How do I wake up another App before exiting the App ?, Quit the app and wake up another
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Quickly differentiate definitions:Native AppBased on smartphone local operating system such as IOS,Android,WP and using native program (SDK) Write a third-party application that requires user installation to run ;Web APPProgrammed with WEB technologies such as html+js+css , the code runs in a mobile browser and invokes the Device API through the mobile browser (depending on HTML5 Future support capabilities) do not require user-installed applications;Hybrid AppUse both Web language (Web techno
1. Why can third-party apps start up earlier than the system app? Android App Launch Order online there is a lot of information can be consulted, here is not detailed, here does not elaborate ROM start and bootloader, the general process of software startup should be
Start kernel
Run ServiceManager to start up some native services with commands (including WiFi, power, Rild, Surfaceflinger, medi
Mainstream applications are broadly divided into three categories:Web app, Hybrid app, Native app. One, Web app, Hybrid app, Native app portrait contrast First, let's look at what is Web app
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