jdesktoppane

How do I open a JInternalFrame centered in a JDesktopPane?

有些话、适合烂在心里 提交于 2019-11-30 04:56:32
问题 I am adding a bunch of JInternalFrame s into a JDesktopPane , as the user selects to open various features through the menus. But I would like the internal frames to open centered in the desktop pane, as opposed to the upper left, where they seem to default. How can I specify that the JInternalFrames open centered, or move them to the center after opening? jDesktopPane.add(jInternalFrame); // jInternalFrame is not centered! 回答1: For reference, here is the solution I used, based on dogbane's

How to change background color of jDesktopPane which is created usning tools in netbeans

余生长醉 提交于 2019-11-29 07:49:09
By unsing netbeans ide , I created a JDesktopPane inside the JFrame . and I cannot change the color of the jdesktopPane.. I tried all I can. But when I open the JFrame .. the JDesktopPane inside that JFrame is in some blue color background. Please help me to change the background of JDesktopPane Paul Samsotha I'm going to assume you're using GUI Builder with the default Nimbus look and feel (because you said you've tried everything, and I'll assume you've tried setBackground ). The look and feel has the background set. But you have options around it. You can just paint the background. You want

How to change jdesktoppane default background image?

跟風遠走 提交于 2019-11-29 00:06:48
How to change jdesktoppane background image in MDI (Multiple Documents interface) using java netbeans? Means I added the jdesktoppane to java MDI so now I want to change default background image of that jdesktoppane which I'm using in java MDI. Any easy way? Check attached snapshot link may be you will better understand my question what I want. http://i50.tinypic.com/iml1e9.jpg +1 to MadProgrammers comment. Simply override JDesktopPane paintComponent(..) and call drawImage(Image img,int x,int y,ImageObserver io) to draw an image. Dont forget to honor the paint chain and call super

how to keep minimized jinternalframe on top

时间秒杀一切 提交于 2019-11-28 12:24:34
i have four internal frames and 3 buttons in it .When i hit the maximize button,maximizes but it overlaps all the frames.But my point is that it should show the minimized frames. please find the code below package Project; import java.awt.Dimension; import java.awt.GridLayout; import java.awt.HeadlessException; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.beans.PropertyVetoException; import javax.swing.JButton; import javax.swing.JDesktopPane; import javax.swing.JFrame; import javax.swing.JInternalFrame; import javax.swing.JPanel; import javax.swing

how to keep minimized jinternalframe on top

瘦欲@ 提交于 2019-11-27 07:02:06
问题 i have four internal frames and 3 buttons in it .When i hit the maximize button,maximizes but it overlaps all the frames.But my point is that it should show the minimized frames. please find the code below package Project; import java.awt.Dimension; import java.awt.GridLayout; import java.awt.HeadlessException; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.beans.PropertyVetoException; import javax.swing.JButton; import javax.swing.JDesktopPane; import

CubicCurve2D connecting two JInternalFrame instances

不羁岁月 提交于 2019-11-26 20:50:48
I have been trying to find a way (in Swing) to connect two JInternalFrame s with a CubicCurve2D (otherwise known as a cubic bezier curve). The overall effect I'm trying to achive is an interface similar to Yahoo! Pipes (the curve should go from the bottom of one internal frame to the top of the other). Has anybody here done this before? The issue I am running into is that I cannot figure how to draw an updating curve in a way which is visible to the user. Drawing to and then repainting JDesktopPane.getGraphics doesn't seem to do anything. If possible, I would like to use an offscreen buffer.

CubicCurve2D connecting two JInternalFrame instances

限于喜欢 提交于 2019-11-26 07:45:13
问题 I have been trying to find a way (in Swing) to connect two JInternalFrame s with a CubicCurve2D (otherwise known as a cubic bezier curve). The overall effect I\'m trying to achive is an interface similar to Yahoo! Pipes (the curve should go from the bottom of one internal frame to the top of the other). Has anybody here done this before? The issue I am running into is that I cannot figure how to draw an updating curve in a way which is visible to the user. Drawing to and then repainting