windowbuilder

问题 I hope someone can help me. I'm working on a simple application which connects with an SQLite database. Following is my connection code: try { Connection con = DriverManager.getConnection("jdbc:sqlite:myDB.sqlite"); PreparedStatement pstm = con.prepareStatement("insert into hell(username,pssword) " + "values ('"+tfUname.getText()+"','"+tfUpass.getText()+"')"); pstm.close(); con.close(); JOptionPane.showMessageDialog(null,"Congrats, you have been registered succesfully"); RegisterWindow rw =

问题 I'm attempting to overlap JPanel instances. Put a panel directly on another, in the exact same position and exact size. Every time I do this it moves the other panel to the other side or underneath, the previous panel is inside another much larger one and has buttons in it. How would I do this? Keep in mind it's using the Window Builder tool. 回答1: You might also want to look at OverlayLayout, seen here. It's not included in the conventional gallery, but it may be of interest. import java.awt

问题 I would like to use Window Builder and use the MVC paradigm simultaneously. It is very messy with a complex window when Window Builder adds all the code to just one file. I would like the default file created to be the 'view'. I would like to keep my control actions (event listeners) in a 'controller' class. Is there a way to have Window builder automatically put the event listeners in a class of your choice rather than adding to one monolithic file? 回答1: I don't know how Eclipse's Window

问题 I am trying to create a SWT WindowBuilder application in 64-bit Eclipse running on Windows 7. I removed both the 32-bit and 64-bit JRE on my computer along with the old Eclipse and old JDK, rebooted, downloaded the latest version yesterday evening, and then installed the latest 32/64 versions of the JRE and the JDK. Yes, I used a "professional" unzip utility, 7-zip, to unzip the "Eclipse IDE for Java Developers" and then copied the contents to the "C:\Program Files\Development\Tools\Eclipse",

问题 I'm encountering a problem with Eclipse's Swing WindowBuilder. When I click on the border options button to edit the border of the jPanel: I get the following error: I am running on Mac OS X 10.8.4. With the following Eclipse version, and WindowBuilder version. 回答1: WindowBuilder has many, many, many problems. It looks like you've found one of them. I had no problems trying to set the border using the same method as you, even though I am using the same version of eclipse as you. Workaround:

问题 I'm working on a side project at work creating a GUI in Eclipse (using Windowbuilder). Anyways, when I create a new Java/SWT project, it automatically adds the referenced libraries into the project (located in the plugins folder). My issue is that I'm using git so I can work on my Macbook at home and my Windows computer at work, and that when I pulled the files to my Mac the libraries were pointing to the absolute path on my PC. Any ideas how I can fix this? 回答1: To fix this in eclipse, you

问题 Eclipse is running under 0, but this Java project has a 10 Java compliance level, so WindowBuilder will not be able to load classes from this project. Use a lower level of Java for the project, or run Eclipse using a newer Java version. That is the error I'm getting when I installed the window builder. I have made sure both Eclipse and the project are running the same versions yet it is still giving me that error. Edit: proof 回答1: A MORE SIMPLE SOLUTION: This problem was giving me some

问题 I'm using Eclipse 4.2 (Juno) for Java EE and just installed WindowBuilder plug-n. At this time I'm building Java SE Application with Swing components. The Palette is completely empty (no widgets). Is it a sign of incomplete installation or have I (hopefully) missed something obvious? I was able to select New -> Other -> WindowBuilder -> Swing Designer -> JPanel . Not even sure what other information I need to provide. Thank you in advance for your help. EDIT: I installed via Help -> Install

问题 Is there a way to change the color of a ProgressBar's bars in SWT? .setForeground() doesn't seem to work. If there is not a way to change the color programmatically, is there a way to change ProgressBar's color using the WindowBuilder GUI tools? Thanks! 回答1: In SWT there are 3 built-in states, each represented by a color: progressBar.setState(SWT.ERROR); //Red Fill color. Useful when the task is aborted. This state does not support an indeterminate progress bar style (SWT.INDETERMINATE).

问题 I'm trying to create a Java GUI which displays the current time. Currently, I can make it display the current time, but only on startup. It then simply remains on that time forever. The reason is that I cannot figure out how to make it automatically load in the new current time every second. Here is my relevant code thus far: // Getting the current time... long epoch = System.currentTimeMillis() / 1000; String date = new java.text.SimpleDateFormat("HH:mm:ss").format(new java.util.Date(epoch *