jscrollpane

Jquery jscrollpane width to adjust automatically according to content

落爺英雄遲暮 提交于 2019-12-04 18:32:03
I am looking to use jScrollPane on my new website and am having some troubleshooting problems with it. Searched up and down for answers but couldn't find any. Please take a look at the website here: http://www.giamarescotti.com/v2 Instead of specifying a definite width to .scroll-pane, I would like it to expand according to the content because it's impossible for me to keep recalculating the width as I update my website regularly. *Due to being a new user, I am unable to post images and codes. Please view the source file at the website. Any help is appreciated. Thank you very much! Regards,

Drawing an image in JScrollPane within scale

时间秒杀一切 提交于 2019-12-04 18:12:08
I have a scrollpane where load an image. I wont this image with her natural size, and if this image is too big, I wont activated the scrollbar, but this instruction g.drawImage(immagine, 0, 0, getWidth(), getHeight(), this); scaled image for placing in scrollpane. What can I do? Class Gui: import java.awt.*; import java.awt.event.*; import java.io.File; import javax.swing.*; public class Gui implements ActionListener { private JFrame frmEditor; private Mappa content; private JMenuItem mntmSfondo; private JScrollPane scrollabile; /** * Launch the application. */ public static void main(String[]

How to reset a JTable

家住魔仙堡 提交于 2019-12-04 15:34:15
I have a question with respect to JScrollPane and a JTable . I have added a JTable to a JScrollPane , and added the JScrollPane to the JPanel . When I click on 'show' button, the JTable will be filled with contents from the database. I also have another button reset , clicking on which will remove the contents of the JTable , and the JScrollPane . It is supposed to be doing that, but what happens is that, even after clicking the button, all the contents of the JTable and the JScrollPane still exists. I used revalidate() , reinstantiate() , etc, but of no use. How do I make it work? Assuming

MouseEvent lost in JScrollPane

守給你的承諾、 提交于 2019-12-04 14:44:56
This is the code I am using to show the issue which I am facing in another project. I am not getting any line like this if I use JScrollPane as a wrapper for panel2. Why? I want to click on JscrollPane and got event printed as following. java.awt.event.MouseEvent[MOUSE_CLICKED,(800,469),absolute(808,499),button=1,modifiers=Button1,clickCount=1] on javax.swing.JPanel[,0,0,934x612,layout=java.awt.FlowLayout,alignmentX=0.0,alignmentY=0.0,border=javax.swing.border.LineBorder@cc0e01,flags=9,maximumSize=,minimumSize=,preferredSize=java.awt.Dimension[width=880,height=630]] If now I change panel1.add

How can I create a JTable where the first column is always in the JScrollPane viewport?

跟風遠走 提交于 2019-12-04 11:50:44
问题 What's the best way to set up a table in a JScrollPane such that the first column is always on the screen in the same position regardless of horizontal scrolling and overlaps columns that pass underneath? When the scrollbar is at the farthest left, the columns look normal, but as the user scrolls to the right, the secondary columns (2 and on) move underneath the first until the last column appears on the far right of the viewport? I found a sample taken from Eckstein's "Java Swing" book that

paintComponent() is drawing on other components

眉间皱痕 提交于 2019-12-04 11:22:15
I'm using a custom class, based on the code in this answer , to draw a background shaped like a speech bubble. Whenever I resize the window of my application enough to make a component poke out at the top or bottom, the outlines of the said component is drawn outside the JScrollPane on top of other components; in this case the JPanel . In the left-side image, the border of the component at the bottom of the JScrollPane is drawn, due to the component still being visible; while in the right-side image, the mentioned component is no longer visible and everything looks as intended. I believe it

How to check whether JComponent inside JScrollPane is visible to a user?

北城以北 提交于 2019-12-04 07:21:13
Imagine you have a JScrollPane and many JLabel s or any other JComponent s added to it. How would you check if a certain component is visible/partially visible/not visible to user? (scrolling) I have tried to Google but could not find an easy solution. Is there some existing method I am missing or we have to deal with coordinates and rectangular comparison? UPD: the following is not working in my case. It seem to relate to JLabel.setVisible(true/false) but not being inside JScrollPane JLabel.isVisible(); Have a look at JComponent java doc: Rectangle r = child.getVisibleRect(); if (r.getSize()

JScrollPane not appearing on JTextArea

ぃ、小莉子 提交于 2019-12-04 06:59:22
问题 I'm trying to add the JScrollPane to my JTextArea, but somehow, it won't appear. I've tried resizing it according to the dimension of the JTextArea, but it doesn't seem to work. Also, notice that I'm using the null layout because I want the full-on flexibility of displaying certain buttons and panels at a pinpoint location. import java.awt.Dimension; import java.awt.BorderLayout; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JButton; import javax.swing.JScrollPane;

Make a Java JScrollpane only scroll vertically

霸气de小男生 提交于 2019-12-04 06:31:26
I would like my entire JFrame to vertically scroll. I have added the following code, but it only creates a horizontal scrollbar. frame.setContentPane(new JScrollPane(new GradeQuickResource())); I want to do the opposite. I ONLY want a vertical scrollbar and NO horizontal scrollbar. I have seen the horizontal policy code, but it doesn't seem to work. I do not know what to name it. This code looks something like this: setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); Thanks! sfrj Try this : public class AddScrollBarToJFrame { public static void main(String[] args) { JPanel

Adding a JTextPane to BorderLayout.SOUTH causes JScrollPane to scroll

最后都变了- 提交于 2019-12-04 06:00:56
问题 I have a JPanel which is contained within a JScrollPane. The JPanel has components added to it's NORTH, CENTER, WEST and SOUTH areas (BorderLayout). When I add a JTextPane to the SOUTH position, the scroll pane scrolls to show the text. I do not want the scroll pane to move from its topmost position. How can I prevent this? 回答1: Absent more details, you can try setting the default caret to NEVER_UPDATE, available since Java 5. JTextPane jtp = new JTextPane(); DefaultCaret caret =