keyboard-shortcuts

How can I capture QKeySequence from QKeyEvent depending on current keyboard layout?

隐身守侯 提交于 2019-11-27 21:29:39
I need to do this for configuring my application. I have QLineEdit field with reimplemented keyPressEvent method. QKeyEvent *ke = ... QString txt; if(ke->modifiers() & Qt::ControlModifier) txt += "Ctrl+"; if(ke->modifiers() & Qt::AltModifier) txt += "Alt+"; if(ke->modifiers() & Qt::ShiftModifier) txt += "Shift+"; if(ke->key() >= Qt::Key_0 && ke->key() <= Qt::Key_9) txt += ('0' + ke->key() - Qt::Key_0); else if(ke->key() >= Qt::Key_A && ke->key() <= Qt::Key_Z) txt += ('A' + ke->key() - Qt::Key_A); ui->hotkeyEdit->setText(txt); But this solution can create shortcuts only with english chars. For

Eclipse shortcut for commenting jsp, xml code

房东的猫 提交于 2019-11-27 20:38:14
问题 In IDEA, we can comment/uncomment lines in java as well as html,jsp, xml files with the same keyboard shortcut combination. I tried doing that in eclipse but was not able to comment out lines in html,jsp and xml files. Is there a way to do it in Eclipse? Also I would like to know whether bulk comment is also available for non-java files. 回答1: I use Shift + Ctrl + / to Add Block Comment in both XML and JSP files (works at the line level or for a selected block). Just in case, if you are

How do I duplicate a line or selection within Visual Studio Code?

为君一笑 提交于 2019-11-27 19:40:43
问题 Using Microsoft's Visual Studio Code, how do I duplicate a line of code and then move it up and down? (Similar to Sublime's cmd + shift + d behaviour) It's a feature that I use constantly, and am struggling using Visual Studio Code without it. 回答1: The commands your are looking for are editor.action.copyLinesDownAction and editor.action.copyLinesUpAction . You can see the associated keybindings by picking: File > Preferences > Keyboard Shortcuts Windows: Shift + Alt + Down and Shift + Alt +

How to create a keyboard shortcut for an input button

独自空忆成欢 提交于 2019-11-27 19:39:16
I am showing a bunch of pictures and each picture has its own HTML page. I have an input button that onclick will take you to the next link for the picture. However, I want to be able to use my keyboard arrows to go forward and back. I am new to coding and don't know if this is possible. Can I do this with HTML using the accesskey: <input type="button" accesskey="?" value="Next Item"> Or do I need to use a JQuery plugin? If so, which one? Mariano Desanze As zzzzBov explained, the HTML accesskey defines a key that will be trapped only when it is combined with the ALT key. That is why that is

customize chrome developer tool javascript debugger keyboard shortcuts?

久未见 提交于 2019-11-27 19:35:45
I can't believe that neither a Google or SO search has turned up a definitive answer or even much discussion for this, but: Is it possible to edit/customize keyboard shortcuts in the Google Chrome JavaScript debugger? if so, how? I'm used to Eclipse's F5 / F6 / F7 / F8 debugger step into/over/out of/resume keys, and want the same bindings in Google Chrome. F10 / F11 are default Expose keys for OSX and therefore not ideal for debugger control. I'm open to unorthodox solutions, e.g. Quicksilver/AppleScript. Related, but not-quite-helpful, pages: Google Chrome's Javascript console keyboard

Android Studio Keyboard shortcut control

萝らか妹 提交于 2019-11-27 19:34:30
Can anyone give me some suggestion or link of all controls of Android Studio keyboard shortcuts? deniz Move to File -> Settings -> Keymap and change Keymaps settings to eclipse so that you can use the short cut keys like in eclipse. Scott Barta Preferences > Keymap will show you all the keyboard bindings. A couple helpful hints to help you find features: You can search actions by name; on MacOS the keybinding is Command + Shift + A . You can start typing the name of a command and it will show you all matching commands and their key bindings if they have one. That's really convenient for

Why might my Emacs use spaces instead of tabs?

こ雲淡風輕ζ 提交于 2019-11-27 19:26:52
问题 I am trying to diagnose this problem. TAB creates 4 spaces instead of a 4 col TAB like I want. But I don't think it should because C-h v indent-tabs-mode on the buffer in question says it is set to t . When I check my keybindings, TAB is set to c-indent-line-or-region . Does this function ignore my tabs-mode? 回答1: Tabs and indentation in Emacs is a considerably more complex subject than most people anticipate. I highly recommend spending some time reading about it -- it will almost certainly

Can you organize imports for an entire project in eclipse with a keystroke?

99封情书 提交于 2019-11-27 18:54:20
Wouldn't it be nice to just do a keystroke and have eclipse organize all imports in all java classes instead of just the one you are looking at? Is this possible? Is there a keystroke for it? Todd Select the project in the package explorer and press Ctrl + Shift + O (same keystroke as the single class version). Should work for packages, etc. You can edit the clean up options on save to make it organize imports. That way all of your imports will always be organized. In eclipse 3.4 just go into Window - Preferences. In the tree view look under Java -- Editor -- Save Actions. This is how I keep

How to implement keyboard shortcuts on websites

你说的曾经没有我的故事 提交于 2019-11-27 18:22:46
问题 Where should I begin if I want users to be able to use keyboard shortcuts on a site. I'm currently using php and jquery to create site. How will I be able to add keyboard shortcuts aside from the usual point and click method. Links to site where I could begin will do. Thanks. 回答1: As a starter: http://plugins.jquery.com/project/hotkeys [Edit 1/14/14: Dead link. See the Github page instead] 回答2: I've used jQuery.hotkeys by John Resig, and it works pretty well with the latest jQuery. Have a

How to create custom keyboard shortcuts for google app script functions?

久未见 提交于 2019-11-27 17:49:28
I'm trying to get a sense of the viability of replacing some of my Microsoft Excel spreadsheets with Google Doc Spreadsheets. How can I create a custom keyboard shortcut to a google app script function in a google docs spreadsheet? This is something I commonly do with VBA and Excel. Apps Script only exposes server side events . Unfortunately, you cannot register client side events like keyboard strokes today. Please log an issue in our issue tracker Very recently (April 2018) Google launched a macro recorder that includes a way to assign a keyboard shortcut to fire a macro and a way to import