key-bindings

问题 Is there a way to set a button key event in Java so that Alt does not have to be pressed. For example, when this is used setMnemonic(KeyEvent.VK_DELETE) it is required for Alt + Delete to be pressed in the application. How can I get around this? Thanks. 回答1: I would take a look at the key bindings tutorial. You can specify any KeyStroke to perform any Action . 回答2: Create a KeyListener, or extend a KeyAdapter. Like this: private class MnemonicWorkaround extends KeyAdapter{ @Override public

问题 Some example settings for Vim (for example janus) have the command-key bound to certain commands. For example: " Command-Shift-F for Ack map <D-F> :Ack<space> I don't know how to find out what that D is on my Linux/Ubuntu system. 回答1: It doesn't map to anything on Linux. :h <D <D-...> command-key (Macintosh only) *<D-* You can substitute other keys, though, like <C- is control 回答2: On my Linux machine <D maps to the \ Key. Maybe meanwhile the key mappings where updated. 来源： https:/

问题 I'm using MVVM and have the following problem. My TextBox.Text is bound with UpdateSourceTrigger=LostFocus (thats what the user want). I have a Button with a SaveCommand CommandBinding - this works. Now i have a KeyBinding with Strg+S wich also execute the SaveCommand. And here is the problem: when i m in the Textbox and press Strg+s, the changes are not in the viewmodel. is there any way to get MVVM Commands with KeyBinding and TextBox UpdateSourceTrigger=LostFocus working together? some

问题 How could I use key bindings in this code as key adapter doesn't work well? I already looked at the documentation of key binding but I can't understand how to do this. private class KeyLis extends KeyAdapter { @Override public void keyPressed(KeyEvent e) { switch (e.getKeyCode()) { case KeyEvent.VK_UP: up = true; break; case KeyEvent.VK_DOWN: down = true; break; case KeyEvent.VK_LEFT: left = true; break; case KeyEvent.VK_RIGHT: right = true; break; } } @Override public void keyReleased

问题 I've just installed the command-t plugin and what to map it to cmd-t instead of leader-t. I'm fairly new to vim and I don't know what the symbols are for the key mappings. Where can I find a reference for the symbols you use when mapping key combos in vim? 回答1: a vim principle is that an undocumented feature is a useless feature. So vim documentation is all you need. :help :map :help :map-special-keys 回答2: :help <> will give you info on the notation used with :map . The authors of vim

问题 I am adding a keybinding to my root window (a Tk() instance, which contains a Text widget) : root.bind("Control-o", setconnpanelopen) The problem is that it seems that control-o is bound by default to "insert newline", so that my procedure fires, but it also inserts a newline! This happens even if I put a return 'break' at its end - so it fires before, so it seems. 1) how can I remap this behaviour? 2) I didnt find anywhere a list of the default keybindings of the text widgets - they are

问题 This s-expression in my .emacs file does not produce the desired result: (define-key global-map (kbd "C-=") 'djhaskin987-untab-to-tab-stop) Why can't I bind a command to Ctrl + = ? EDIT for clarification: I am using emacs23-nox on the standard build of urxvt-256colors for Debian, except that I have recompiled with --disable-iso405776 (or something to that effect) it so that Ctrl + Shift doesn't do the weird 'insert character' thing. I don't know if this affects anything. For example, C-M-i

问题 I will print related info if users focus on current window and press a key. However, it works for some keys like 'a' but not for 'tab'. Here is a simple demo: import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.event.ActionEvent; import java.awt.event.KeyEvent; import javax.swing.AbstractAction; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.KeyStroke; public class KeyBindingTest { public static void main(String[] args) { KeyBindingTest test =

问题 In IntelliJ IDEA, how can I create a key binding that executes a shell script with the current file as a parameter? For exanmple, if I am in a test file (entity.spec.js), I want to save and hit a key binding to trigger a shell script with that file as the parameter: ./run_test.sh /full/path/to/entity.spec.js Any idea how to do that? 回答1: You can do it using the External Tools. Then you can assign a keyboard shortcut to your tool in Settings | Keymap . Please note that you should specify your

问题 I want to setup hotkeys in my Wpf application. Using KeyBindings works in the simple case, for example: Ctrl + B , Ctrl + A , etc <KeyBinding Gesture="Ctrl+B" Command="{Binding Source={StaticResource localCusomCommands}, Path=AddTTRowCommand}" ></KeyBinding> <KeyBinding Modifiers="Control" Key="B" Command="{Binding Source={StaticResource localCusomCommands}, Path=AddTTRowCommand}" ></KeyBinding> But if I need hotkeys with multiple keys Ctrl + P + B , Ctrl + A + B , etc <KeyBinding Modifiers=