gui

C++ GUI Tutorial: undefined reference to TextOut

匿名 (未验证) 提交于 2019-12-03 10:10:24
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: So after a bit of searching for Win32 GUI tutorials (I decided a tutorial on making GUIs might make me more active in making C++ applications and therefore stronger at programming in C++ in general,) I came across a rohitab tutorial. There are two parts that I have been able to find. Part 1 worked fine, and I'm now working on Part 2 , however, I'm getting this error in Code::Blocks: C:\Users\John\Documents\Windows GUIs\first_gui.cpp||In function 'C:\Users\John\Documents\Windows GUIs\first_gui.o:first_gui.cpp:(.text+0x281)||undefined

“TypeError: Can't convert 'NoneType' object to str implicitly” when var should have a value

匿名 (未验证) 提交于 2019-12-03 09:02:45
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: import sys from tkinter import * def print(): print("Encoded " + message + " with " + offset) gui = Tk() gui.title("Caesar Cypher Encoder") Button(gui, text="Encode", command=encode).grid(row = 2, column = 2) Label(gui, text = "Message").grid(row = 1, column =0) Label(gui, text = "Offset").grid(row = 1, column =1) message = Entry(gui).grid(row=2, column=0) offset = Scale(gui, from_=0, to=25).grid(row=2, column=1) mainloop( ) When i run this code with an input in both the input box and a value on the slider - it comes up with the error >>

Java GUI Swing Jlist with three Components

匿名 (未验证) 提交于 2019-12-03 09:02:45
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I need to create a Java Swing JList with three Components. Each JList row should have one JCheckBox, one ImageIcon and one JLabel. The problem is that JLabel could have only two elements. So i need a methode to add a JCheckBox... Jlist with three components:- 回答1: Without any real information, the best I can suggest is start by having a look at Concepts: Editors and Renderers and Writing a Custom Cell Renderer for how cell renders work. Based on you basic requirements, you need to start with a container class of some sort and add your

Gui reentrancy with managed waiting

匿名 (未验证) 提交于 2019-12-03 08:57:35
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I've found a reentrancy problem when using NotifyIcons. It's really easy to reproduce, just drop a NotiftIcon on a form and the click event should look like this: private bool reentrancyDetected; private void notifyIcon1_MouseClick(object sender, MouseEventArgs e) { if (reentrancyDetected) MessageBox.Show("Reentrancy"); reentrancyDetected = true; lock (thisLock) { //do nothing } reentrancyDetected = false; } Also start a background thread which will cause some contention: private readonly object thisLock = new object(); private readonly

I can't access Tomcat 7 manager when Tomcat is running through IntelliJ Idea Ultimate 12

匿名 (未验证) 提交于 2019-12-03 08:52:47
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am trying to access tomcat manager by using http://localhost:8080/manager but I am always denied the entrance after I enter the password. I get the following message : 403 Access Denied You are not authorized to view this page. If you have already configured the Manager application to allow access and you have used your browsers back button, used a saved book-mark or similar then you may have triggered the cross-site request forgery (CSRF) protection that has been enabled for the HTML interface of the Manager application. You will need to

Unknown module(s) in QT: core gui widgets

匿名 (未验证) 提交于 2019-12-03 08:48:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I just installed Qt5.4.1 MSVC2013 on windows, and when I tried to build a project, I encountered an error like Unknown module(s) in QT: core gui widgets. Then I add a user environment variable path D:\Program Files\Qt\5.4\msvc2013_64; but the problem still exests. I search the internet but it seems no one ever gets similar problem... it really confuses me. 回答1: From the Qt forum : Library paths are hard-coded into Qt at compilation time. You can change that by using qt.conf file. Search for one in your installation and see what it contains.

SVN admin management GUI tool

匿名 (未验证) 提交于 2019-12-03 08:48:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: What GUI Administration / Management tools are there for an SVN repository on Windows? 回答1: Look at visualsvn : VisualSVN Server is a package that contains everything you need to install, configure and manage Subversion server for your team on Windows platform. It includes Subversion, Apache and a management console. User-friendly Management Console Create, import and remove repositories Create and delete folders in repository Dashboard showing overview status of Subversion server Manage Subversion security policy Start, stop and restart

Matlab plots directly inside c++ GUI

匿名 (未验证) 提交于 2019-12-03 07:50:05
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm using matlab compiler to generate c++ shared library from my m files. Is it possible to display matlab plots directly inside c++ GUI (not in a separate window) ? 回答1: I found easy solution. If you are using windows you could just setparent to matlab window. something like this. HWND h = FindWindow(L"SunAwtFrame", L"Figure 1"); void MatlabViewerHack::EmbedMatlabPlot(HWND h) { SetWindowPos(h,NULL,rect.left(), rect.top(), rect.width(), rect.height(),0); SetWindowLong(h, GWL_STYLE,WS_CHILD|WS_VISIBLE); SetParent(h, parent_widget); //dynamic

What GUI libraries are not object-oriented? [closed]

匿名 (未验证) 提交于 2019-12-03 07:36:14
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have been using C a lot lately, and want to explore programming more than just console applications. However, most GUI libraries are object-oriented, and it is very difficult to program with them in programming languages which are not object-oriented such as C. Even object-oriented GUI libraries such as GTK+ that are designed for C require a lot of boilerplate. Because I am having difficulty with these object-oriented libraries I am wondering what GUI libraries are not object-oriented? 回答1: I don't know of any modern GUI toolkit that isn't

MacOS上使用Openconnect代替Cisco Anyconnect

拟墨画扇 提交于 2019-12-03 07:04:33
OpenConnect是一个Cisco Anyconnect的替代品,具有开源、易获取、可靠等优点。而官方版本的Cisco Anyconnect配置较为繁琐,需要在管理界面同时部署多平台客户端才能支持多平台。相比之下OpenConnect在这点就具有优势,可以在官方版本无法跨平台时替代使用。 命令行模式: brew install openconnect GUI模式: brew cask install openconnect-gui 参考链接: 使用openconnect代替cisco anyconnect 来源: https://www.cnblogs.com/jerryqi/p/11782278.html