pane

问题 I recently tried to plot a regression pane in RStudio using the plotly library and read this post: Add Regression Plane to 3d Scatter Plot in Plotly I followed the exact same procedure and ended up with a regression plane, which is obviously not correct: EDIT: I followed the proposal in the first answer and my result looks like this: Here is my code, I commented every step: sm is the data.frame I used library(reshape2); sm <- read.delim("Supermodel.dat", header = TRUE); x1 <- sm$age x2 <- sm

问题 So I have a Pane with some components in it (Groups and Polygons) and I wanted to make a copy of this Pane, but whenever I do the following it seems like it deletes the children of the original Pane and transfers it to the new one. Pane pane1 = new Pane(); pane1.getChildren().addAll(poly1, poly2, poly3, group1, group2); Pane pane2 = new Pane(); pane2.getChildren().addAll(pane1.getChildren()); So my question is, how do you copy these children without removing them from the original Pane? 来源：

问题 I am writing a 2D program. On my paintComponent I created an arc. public class Board extends Panel{ protected void paintComponent(Graphics g){ super.paintComponent(g); Graphics2D graphics2d = (Graphics2D)g; int x = MouseInfo.getPointerInfo().getLocation().x;//set mouses current position int y = MouseInfo.getPointerInfo().getLocation().y; graphics2d.setStroke(wideStroke); graphics2d.draw(new Arc2D.Double(200, 200, 100, 100, ?, 180, Arc2D.OPEN)); } } In my main I am using a Thread to update the

问题 I want to make a circular Pane (AnchorPane) instead of a "traditional" square. Anyone know how I can do that ? JavaFX. 回答1: There's already an implementation of a CircularPane on the JFXtras project. Have a look at this link for the code. Download the samples jar to test it: 来源： https://stackoverflow.com/questions/28181436/is-possible-to-make-a-circular-pane-in-javafx

问题 On my local machine I've got 3 node.js instances running simultaneously. Each has it's own pane in a tmux window called "servers". The problem is that it's not that easy to figure out which node is running in which pane, 'cause their logs are similar. What I need is a title for every pane. As I got, tmux itself doesn't have the feature: it has only titles for windows and not for panes. Launching a separate tmux session inside every pane for every node.js instance looks like an overkill. So is

问题 In JavaFX, what is the difference between a Pane and a Group ? I can't make out any difference. 回答1: A Group is not resizable (meaning that its size is not managed by its parent in the scene graph), and takes on the union of the bounds of its child nodes. (So, in other words, the local bounds of a Group will be the smallest rectangle containing the bounds of all the child nodes). If it is larger than the space it is allocated in its parent, it will be clipped. By contrast, a Pane is resizable

问题 I'm trying to create a GridPane containing images of equal height and width. I've put each ImageView into a Pane because without the Pane the ImageView elements don't seem to scale correctly. It kinda works with the Pane , but the quality of the ImageView gets degraded. public class Cell extends Pane{ public Cell(FieldCell field){ this.field = field; image = new ImageView(new Image("path")); image.fitHeightProperty().bind(this.heightProperty()); image.fitWidthProperty().bind(this

问题 DESCRIPTION On windows7 and with JDK1.8.0_20, I simply try to display some panes with a black border and with a given background color. I am using "setStyle" method for that, with the following documentation http://docs.oracle.com/javafx/2/api/javafx/scene/doc-files/cssref.html#region. The problem code is within the TestPane class. See below the full running code : package pane; import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.layout.BorderPane; import

问题 Has anyone got the JavaScript preview pane visible and working in VS2013? I was using it to learn TypeScript in VS2012 but in VS2013 it's gone. I've installed release 2 RC and the latest typescript, but no luck. On a VS2012 machine the JS pane is not updating, whatever I do. All this from just updating TypeScript? 回答1: You're likely not using the right build of WebEssentials and Visual Studio combination. Confirm that you're using the build for VS 2013 RC2. The preview pane isn't controlled

问题 How I can resize Pane in GridPane? I'm creating a GUI which is GridPane and a map in it. And when gui change it's size I want to map which is in another Pane to resize. So I've added listners to width and height property of scene and there are generaly working. When I do setTranslateX of map I can see that something changed, but resizing not works at all. It can be caused by fact that map contains from tiles which have their size set. Code of method which create the scene: private Scene