scrollbars

问题 The background : Most of us know the SysListView32 common control and the equivalent wrapper ListView class provided by the .NET Framework . A little depth into its internals show that the scroll bars it provides for scrolling its contents are NOT controls themselves, but are managed by the SysListView32 control. The goal : Always draw scroll bars even if it has no ListViewItems to display or has very few such that no scroll bars are needed anyway; sort of like mimicking the RichTextBox class

问题 Hi all I'm trying to build a layout using CSS and I'm coming up against a strange problem. Well strange for me. I have 3 divs a Header , a Footer and a MainContent area. Header and Footer must remain at a constant width of 100% while the MainContent area must be fixed centrally at 996px; This is all fine however when I resize the browser window to a width lower than 996px and then scroll the content of the window right the 100% header and footer seem to be truncated and are no longer 100%. I

问题 I'm trying to remove the scrollbars in a javafx webview. Search on forums, the suggestion is to make them invisible as follows: browser.getChildrenUnmodifiable().addListener(new ListChangeListener<Node>() { @Override public void onChanged(Change<? extends Node> change) { Set<Node> deadSeaScrolls = browser.lookupAll(".scroll-bar"); for (Node scroll : deadSeaScrolls) { scroll.setVisible(false); } } }) However, I receive the following error: "trait ListChangeListener is abstract; cannot be