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In Windows, debugging problems may occur when QT creator is used for development. How can I perform one-step debugging in QT creator?The development process in vs is a little different. In QT
terminal" problem disappear. Which is to run your program at the terminal.
Also, by default, when you start the debugger, the Qt creator is placed in the foreground to hide the started terminal. To stop this behavior, you can go to: tools, options, debugger. In the overview (some versions are general) tab, uncheck the check boxes that refer to the front desk for Qt
Common software window size changes (maximized, manual changes) require the window components to be able to adapt to the layout, and in the QT application interface design, for beginners like me how to implement the window adaptive adjustment or a detour. Baidu on the Internet a lot, most of it is very vague, there are a lot of programs to achieve, since already have QT
Article Title: Application Development in Linux: Use QT to create a new style. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
1. Qt Style
A)
function
In Qt Creator, there is a bookmark function, which is marked at a line of code, which is convenient to find later. Bookmarks can also add text callouts. In QTPress CTRL + M to add/remove bookmarks,Press CTRL +. Find and move to the next tab.
6. Column Display
This feature can be used only with Qt
Qt Mobile Application Development (6): Interaction Between QML and C ++
Qt Mobile Application Development (6): Interaction Between QML and C ++
In the previous article, we talked about a possible way to implement scenario switch
QT Mobile Application Development (II): Using animated FramesThe previous blog describes how to use QT qml to adapt to the screen resolution size, in fact, the different resolution of the adaptation is a very difficult problem, in addition to different resolutions, aspect ratio (aspect ratio) is not the same.Some table
In linux, qt has integrated the latest development platform QT Creator. Below is a routine for me to practice calling a dynamic library (. so file:
1. Open QT Creator and click File-New... select the C ++ Libarary project, click N
QT Mobile Application Development (vii): QML interaction with JavaThe previous article talked about how to implement QML and C + + interactions, QML and C + + have a lot of interaction methods, respectively, using context variables, registering QML classes, and registering QML Singleton. So this time we need to understand how to make QML and Java interact. The ma
QT Mobile Application Development (VI): QML interaction with C + +The previous article described a possible way to achieve scene switching in Qt Quick, where scene switching is a technical difficulty that must be faced in applications such as games, so there is no way to switch scenes and design according to their own
QT Mobile Application Development (IV): applying particle effectsThe previous article describes how QT quick supports frame animations. The realization of frame animation is inseparable from state machine, while state machine, animation and state switch (transitions) are the core content of
QT Mobile Application Development (IV): applying particle effectsThe previous article describes how QT quick supports frame animations. The realization of frame animation is inseparable from state machine, while state machine, animation and state switch (transitions) are the core content of
detect the code. The interface is as follows:Second, the command line mode:Third, integration into the IDE development environment using:1. VSRefer here (http://avitebskiy.blogspot.tw/2012/10/ poor-mans-visual-studio-cppcheck.html), you can easily embed cppcheck into VS, and then you can easily check a file and support error jumps.
Click the Add button
Set the Title, for example Cppcheck
Set Command to C:\Program Files (x86) \cppchec
Functions:
A dialog box appears at the beginning of the program. After you press the button, you can enter the main window. If you close the dialog box directly, you cannot enter the main window, and the entire program will exit. After entering the main window, we press the button to bring up a dialog box. No matter how you close this dialog box, it will return to the main window.
Implementation principle:
In the program, we first create a main project as the main interface, then create a dialog
1, download boost library, version optional, suggest the latest version
Address: http://sourceforge.net/projects/boost/files/boost/1.52.0/
2. Build Boost Library under Linux
Unzip the download good boost library;
Open the terminal, CD to boost library decompression directory, such as my:/home/you neme/boost_1_52_0
Execute command sudo./bootstrap.sh (Generate boost dedicated compilation tool here)
Execute command sudo./bjam Install
Wait for the installation to complete, will be in the/usr/local/i
Using QT this week, I ran into a very painful problem: when I created the dialog, I accidentally lost the wrong name. And it was discovered very late. This time the dialog box has been laid out almost, in order to change the name, hit the problem of more egg, changed the name after you can not use the switch to the slot function. The specific errors are shown below:This application failed to start because .
QT Development Program in Windows 10 application requires administrator to run the solution idea
qt program. For now, I have found the development of qt program in windows10
patch
Let's go to the last figure Wow:
Figure 1, first pass view
Figure 2, Second pass view
Game Description:
(1). Only 20 red fruits can be cleared for each clearance
(2). Add new scene, appear in the second pass
(3). Increase the ready state of just-opened program, start by Space
(4). Increase the pause function, suspend the space by pressing the blanks in the program running, and continue the game by space.
(5). As long as you do not close the application
Article Title: Application Development in Linux: using QT to create Skin. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
The style change of the software interface can be completed through two mechanisms: one is to set Themes
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