scrollbar

问题 I have a problem. I have a JFrame with some JTextFields, JLabels, Jlists & JButtons now the contents of my frame is more than the screen area so I want to attach a JScrollBar to my JFrame but my srollbar does not work. So, can anyone please guide me on how I can scroll my JFrame using the JScrollbar? 回答1: Put all the components in one panel (instead of in the JFrame) Add this panel to a JScrollPane Add the JScrollPane to your frame. I should be something like: JPanel container = new JPanel();

问题 I tried doing the scrollbar: { enabled: true } But it didnt work. I tried using the highcharts.js that comes with highstocks.. that did not work either. Am I doing something wrong? 回答1: If your code still doesn't work, you could try changing this : <script type="text/javascript" src="js/highcharts.js"></script> with this : <script type="text/javascript" src="https://code.highcharts.com/stock/highstock.js"></script> and you can add this : scrollbar: { enabled: true }, finally, you can add this

问题 Do I need to implement a custom thumb Drawable? 回答1: With some digging, I found how to supply a custom Drawable thumb. Here's an excerpt that may help others. ShapeDrawable thumb = new ShapeDrawable( new RectShape() ); thumb.getPaint().setColor( 0x00FF00 ); thumb.setIntrinsicHeight( 80 ); thumb.setIntrinsicWidth( 30 ); mySeekBar.setThumb( thumb ); 回答2: It's an old post, but I found this from google. so here's my solution: Drawable thumb; //load this earlier. @Override protected void

问题 I tried setting the visibility of the scrollbar thumb via jquery like so: $('-webkit-scrollbar-thumb').css('visibility', 'hidden') But it didn't actually do anything. Here's my CSS Definition: ::-webkit-scrollbar-thumb { -webkit-border-radius: 10px; background: rgba(150, 150, 150, 0.8); -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5); border-radius: 2; margin: 5px; } I can't disable scrolling by hiding the overflow because I still need scrolling enabled, I just need to hide the scrollbar

问题 my question is as is:How to detect if a scrollbar is at or not at the end of a richtextbox? edit: when I say at the end I mean completely scrolled to the bottom, not anywhere else. 回答1: Check out the GetScrollRange and GetScrollPos API... Private Const SBS_HORZ = 0 Private Const SBS_VERT = 1 <DllImport("user32.dll")> _ Public Function GetScrollRange(ByVal hWnd As IntPtr, ByVal nBar As Integer, _ ByRef lpMinPos As Integer, _ ByRef lpMaxPos As Integer) As Boolean End Function <DllImport("user32

问题 I have a div element with ID="container". I want to set this element to be the size of the viewable area in the browser window. I am using the following JS to do so. var container= document.getElementById("container"); container.style.height=(window.innerHeight); container.style.width=window.innerWidth; However, the browser window size is larger than the viewable size and horizontal and vertical scroll bars appear. How do I make it so that my HTML page fits into the browser window without a

问题 My CSS looks like this: div.SOMECLASS { position: absolute; max-height: 300px height: auto; width: auto; overflow: auto; ... } The div height and width scale automatically. The height has fixed a maximum though: as soon as this value is reached vertical scrollbars appear. This works all pretty swell. Now the issue: If the vertical scrollbars appear, they use up around 10px of horizontal space , as the scrollbars will be placed inside the div . However, the width is not autoscaled to allow for

问题 The scroll bar can be seen in the side-panel when you click on a tweet and the conversation linked to the tweet is long enough. How is the scroll bar created and styled? 回答1: They're using ::-webkit-scrollbar and the associated pseudo-elements, which only work in WebKit browsers (which is fine, because this is just aesthetics). Take a look at this for more information: Apple-like scrollbars using CSS I've taken the CSS that Twitter is using, see: http://jsbin.com/ubasew #doc ::-webkit

问题 Here's my class: class ChildFoundDlg(QDialog): #__init__ function: def __init__(self, parent=None): QtGui.QDialog.__init__(self, parent) self.resize(500, 270) self.setMaximumSize(500, 540) self.GridLayout = QtGui.QGridLayout(self) def buttons(self, a, b, c): #a = 0, b = 5 c = 7 self.font = QtGui.QFont("Sans Serif", 10, QFont.Normal) self.label = QtGui.QLabel(self) self.label.setText(QtGui.QApplication.translate("Form", "Μήπως εννοείτε την/τον:", None, QtGui.QApplication.UnicodeUTF8)) self

问题 Hi I've a tablelayoutpanel and I'm binding controls to it dynamically. When the item count exceeds the height of panel obviously vertical scroll bar appearing there is no problem. But the same time horizontal scroll bar is also appearing even the items width is less than the width of panel. How can i prevent this? 回答1: int vertScrollWidth = SystemInformation.VerticalScrollBarWidth; tableLayoutPanel1.Padding = new Padding(0, 0, vertScrollWidth, 0); 回答2: Lost a few hairs on this today, but I