4,919 Topics
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| | In all my classes never taught us how to us C++ I still don't know how to [I]put it to use[/I] My professors taught us how to write it, but now how to use it every program we wrote would excute some programming by inputing data or outputing data on … |
| | I am doing a visual traffic simulation project and i have the named problem in my main class.How do you solve it.the problem occurs in the following segment of the program:The roadDesigner,roadNetwork andsimPanel symbols cannot be resolve.(The problem starts at the bolded part of the program) [code] import java.awt.BorderLayout; import …  |
| | Hello All , I'm one of the Internet Marketing Moderators here on DaniWeb posting this question for a friend of mine: "I’m using front page (don't ask why!) to build my website — and i cut and pasted an image from powerpoint (the blue diamond in the right hand corner) …  |
| | I have created a GUI Java menu using a pull down menu in which I want to have the date and time show up. I am currently getting null for my time value and I think it is because I am not refreshing this each time I calculate my time … |
 | [code] Mode13h The Beginning of 3D/2D Graphics [/code] [B]Intro[/B] Lots of people want to know how to do graphics but find most APIs like OpenGL, DirectX etc too complex for a beginner, especially as they involve GUI code which follows a different approach from the simple dos programming Here, I … |
| | Hi, I'm developing a GUI with several forms, one of which contains a jLabel that displays a JPEG image of a graph as it's icon. How do I go about plotting a simple 2d curve on that image from a set of data? I know of drawLine etc, but how … |
| | Hello everyone! I am planning to build a database application for my school to maintain school lockers. However, I have a few questions regarding that application: [list=1] [*]Is it possible to use access databse with C++? [*]Is there anyway to authenicate a user with C++? [*]How shoud I go about … |
| | Can anyone tell me how to get rid of console window? I'm writing a gui program for an assignment... Spoiled by VB... I use the console for troubleshooting while testing or writing code, but would like to make it invisible or close it while sharing with the class. (We run …  |
 | does anyone here know much about linspire. io have thought installing it on my laptop. but at the same time i am trying to teach myself how to program(vb.net, and java). how would running linspire work with those languages. if i went to that should i start trying to learn … |
 | I have a GUI that displays a graph and I want to have some help with a code that allows you to click a point and then another point and then it draws a line. I need some help with this because I don't know were to start. ;) |
| | I'm was working on a c++ program that inolved calsses and when i got done with it was running good. Now I need to use that program in GUI. Is thier any advice on using the C++".exe" file in GUI Thanks :rolleyes: |
| | Hi, I am learning Java and I have decided that I should create my first project. I have the application code for a Tax calculator and I would like to add a GUI to it but I am struggling to work out how to enable the text field box to … |
| | :cry: I have written this in [B]TCLite v1.x (Successful!) [/B]but when I ran it on BloodShed DevC++ v4.9.9.1 (Latest from Blood) it won't work!.. arrgg.. I need this functionalities.. ;-(.. for educational I typed [B]exactly[/B] these... [code] [COLOR=DarkOliveGreen] #include <iostream.h> #include <conio.h>[/COLOR] void main () { int mark; int sum; … |
 | My brother just built my Mom a new computer, and I am in charge of setting up the software for it, as my Mom wants to duel-boot 98SE and XP. XP and 98 are both installed at this point, and I'm trying to get the drivers working for 98. Unfortunatly, …  |
| | I am new to Java but have some C, C++, VB6, and VB.Net. I've written my first GUI and would like to center it on the screen when it starts. Also, I would like to put the cursor in the appropriate input box, depending on a user's choice of radio … |
| | Hi i'm new to c++. I can sort of make simple programs, but everytime i try to making a program with a GUI the black windows box keeps coming up and sitting in the background. Does anyone know how to get rid of it? I've found some snippets on other … |
| | I have created a dialog based window gui with a progress bar, browse cd, and extra misc. push buttons for linking to an exe file. So far everything compiles and runs fine, however I am a absolute beginner at any kind of programming and have know clue as to implement …  |
| | Hello, I am using dev-c++ on a windows computer. I download a gui package off of the bloodshed dev site. I installed and everything seem to work. I was making a simple gui off of this tutorial I found online that used the library. The library is wxWindows. Here is … |
| | Java2 homework help. Quick comment...Java was not meant for GUI! If you want GUI, then use VB. Now that I have that out of my system... Homework goal... To create a GUI java app that will save the info in the text fields to a file to a location that …  |
| | HI, I have a question and i have done a lot of reasearch and cant find a answer.I have a source code (Program.c) C++ code and its just a simple program that takes a input as a wav and encodes it into AAC Audio Compression by using Ahead nero AAC … |
| | i'm doing my final year project, require some opinion/input to whether my idea is workable. a dynamic web page like newsletter require frequent update and is widely written in ASP/XML with macromedia dreamweaver for the layout web. my idea is to combine the above two into one application of GUI … |
| | Hi, I'm creating a GUI in which users are required to interact with graphs. I have a jFrame on which I have put a jLabel and used this label to import a JPEG of a graph (i.e it's an icon). My problem is that the user needs to pick a … |
| | Dear all, My names its Max, and seems that I have some problems with JAVA coding. What I need to create its a GUI interface, from the code below. But I am having bad time because I am trying hard but I get always errors! It really frustrating, I do … |
| | I get this when I try to load my program, yet the compiler says its fine. Please help! Exception in thread "main" java.lang.NoClassDefFoundError: PIStudy$DoPolyINTest at PIStudy.<init>(PIStudy.java:51) at PIStudy.main(PIStudy.java:121) [CODE] import javax.swing.*; import java.util.Random; import java.awt.*; import java.awt.event.*; public class PIStudy { public JFrame window; public JButton name; public JButton comb; … |
| | hello everybody, I m a newbie working in linux platform.My GUI version is Redhat 8.0 Now, we have got a LAN in our office consisting of some 7 computers. Mine is linux platform rest 6 are working in windows 98 , now i have configured samba server on my linux … |
| | I'm programming a GUI and some frames require images to be displayed on them. How do I go about importing a simple jpeg onto a Jpanel within the GUI frame?  |
| | I'm having a problem with a GUI i'm building. I have a separate class called Calculations.class which does nothing except hold certain variables and do calculations with them. One of my classes requires a user to enter numerical data, and when a button is pressed, these variables are set in … |
| | I have a small problem with doing calculations in one java class and trying to refer to the varibles in another class. I have written a GUI program that performs certain calculations and then when a button is pressed, the values obtained are saved as variables in another Java class …  |
| | I have been writing a Gui in JBuilder 3 which has 3 textFields for data input. I then want the Gui to perform a calculation and print the inputed data along with the calculation into a textArea, but when I click on my "compute" button nothing happens. Does anyone have … |
| | Hi, just wondering if anyone could help with a little problem. I'm designing a GUI that models the behaviour of a gas turbine engine. I need to add a graph i have scanned into my computer onto the GUI frame, and also use the mouse cursor to click on the … |
| | My task is to code an applet that should take 2 fractions and either add, subtract, multiply, or divide them (depending on which JButton the user uses). Then, the fraction is to be converted to lowest terms. Also the fractions will be entered in in terms of 2/5 for "two-fifths". … |
 | I found this neat little GUI calculator program on the net. It uses a function called _gcvt(double val,int limit,string cBuf), which seems to be used to convert a double val to a string cBuf, with some formatting and limiting. I replaced it with sprintf(), but the output looks rather crude … |
| | This is my skeleton of my very basic computing project, which is to create a spelling test displaying twenty questions: [code] // // spell_test.java // spell_test // // Created by chocobo74 on 21/09/2004. // Copyright (c) 2004 __MyCompanyName__. All rights reserved. // A simple Java applet // import java.awt.*; import … |
| | I am doing a program in which there are 8 planes seats the user gets to choose whgich seat they want. I created the GUI buttons and what not (fairly easy), but I wanted to make an array....I'm rambling here, because I can't do this program the way I want. … |
| | My problem is that I need to make a program that has a JTextArea, a button and a JTextPane in it. The idea is to put in the JTextArea either by typing or by pasting java source code. Then press the button and out would come a colored version of … |
| | :rolleyes: hi guys if there is any 1 out there who could just provide me with some help with java ,im in my final yr of computer science and have got to design a GUI that implements jdbc to creat an online auction system any pointers or help as to … |
| | Hi, I am Subhasish,a newly joined member of this forum. I have problem, with series60 developer platform for symbian,using C++ API. Here it is in details. I wants to develop a DLL using C++ bluetooth API.And also a suitable GUI for it,for Symbian.But i am new in it.So anybody who … |
| | Dear all, I am a newbie in JMF and just got a problem in running my first JMF java program. I wanted to create a player and play some video. And I happened to get some code which could run properly. But after my further exploration, it seems that I … |
| | Hi, I am a newcomer to this forum, also new to Java programming. Recently, I am working on GUI design. I have a number a JLabel components put into one single JPanel component. In order to have a full display of all the JLabels, I intend to use a JScrollBar … |
| | Hello there. Can anybody help me with this problem. I am trying to write a program that creates instances of classes that extend JFrame to make my application windows.... This code runs but I can not reference the JTextField shown on the GUI - it seems that there is another … |
| | Okay, so I feel dumb.. I'm trying to ./configure something, but it comes up with an error saying that I don't have an acceptable C Compiler... Fair 'nuff... The question is, where do I get one, how do I install it. I've been scouring the web now for two and … |
| | Hi, I am a novice in programming and need help in my mortgage calculation program. I have the GUI set up all functioning good the only problem I have is the calculation portion that is not doing its job. Can anyone please guide me how to correct my problem? import … |
| | does anyone know where i can get source code to write a java 2 program GUI that converts integers to roman numerals? i would appreciate it. my e-mail address is <<snip>>. by the way, here is my code: import java.io.*; public class Roman{ static final int values[]={1,5,10,50,100,500,1000}; static final char … |
 | Well basically for the assignment I have to write a project that reads data from a .mdb database file and stores this data into a 2D array, then lets the user manipulate the data in the array (stuff like adding, editing, sorting, deleting and searching data) by using GUI and … |
| | Hello everyone, I am writing a program that is for a programming class..This program has to display syntax when the appropriate button is pushed..it also has a menu bar that must be functional. It must also run as an applet and as an application. The above is complete and my … |
| | I am doing some very nasty computation using java but it always gives me a java.lang.OutOfMemory Error,after this nothing on the GUI works.i think its ok to have that error but atleast things should work afterwards. Please Advise |
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| | Hi everyone, i need some guidance or help if possible help with running a program in c++. I am currently using this statement to run any external program in c++. WinExec("C:\gui.exe", SW_SHOW); The above command compiles ok but the external program is not executed. There seems nothing wrong with my … |
 | [b]Software [/b] Computers contain hard drives, storage mediums for one's own documents as well as software programs. Software for computers are manufactured by numerous companies and individuals and made to work with a given operating system. Currently, Microsoft has a nearly complete monopoly on operating systems, bringing us all versions …  |
| | A New Environment: The LiteStep Shell Sit back get a cup of coffee it's time for another tale of technology by Jimmy Freligh Jr | June 20th, 2004 Many people love Windows but, they hate the crashes the bugs the problems the restarts the pain. A lot people don’t know … |
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