shortcut

问题 I have a program that in main menu uses certain shortcuts. It works in windows and Linux. When porting to mac, certain shortcuts will not work. The menu is created using QT Designer. It looks like this QAction *actDelete; actDelete = new QAction(MainWindow); actDelete->setObjectName(QString::fromUtf8("actDelete")); menu_Edit->addAction(actDelete); actDelete->setText(QApplication::translate("MainWindow", "Delete", 0, QApplication::UnicodeUTF8)); actDelete->setShortcut(QApplication::translate(

问题 I have a program that in main menu uses certain shortcuts. It works in windows and Linux. When porting to mac, certain shortcuts will not work. The menu is created using QT Designer. It looks like this QAction *actDelete; actDelete = new QAction(MainWindow); actDelete->setObjectName(QString::fromUtf8("actDelete")); menu_Edit->addAction(actDelete); actDelete->setText(QApplication::translate("MainWindow", "Delete", 0, QApplication::UnicodeUTF8)); actDelete->setShortcut(QApplication::translate(

问题 I am writing an installer (launcher) in Java and require the ability to be able to create a shortcut on the users desktop during the process. I am interested in any ideas as the best way to do this. My one option I have considered is using a VB Script on windows and using the native 'shortcut.exe' to do it for me, however a third party file utility would be preferred. 回答1: /** * Create an Internet shortcut * @param name name of the shortcut * @param where location of the shortcut * @param

问题 Just wondering if there is a way to add a button to the eclipse editor - like in Visual Studio - in the "Java view" to quickly comment or uncomment out selected blocks of code? 回答1: Using the keyboard shortcut isn't easier? Ctrl + / and Ctrl + \ 来源： https://stackoverflow.com/questions/5878434/add-shortcut-button-to-comment-out-code-in-eclipse

问题 I would like to know how to obtain the path to the start menu folder on Windows and then create a shortcut to a path that might contain non-ASCII characters. 回答1: Here is the solution. It uses Qt but it's also possible without. Then just use std::wstring instead of QString . For concatenating the paths and filenames you will then have to use string operations instead of using QDir . #include <shlobj.h> bool createStartMenuEntry(QString targetPath) { targetPath = QDir::toNativeSeparators

问题 I need to remap some of keys like Left Alt but i just disable it so code for disable Left Alt look like this: LRESULT CALLBACK LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam) { if (nCode == HC_ACTION) { KBDLLHOOKSTRUCT* p = (KBDLLHOOKSTRUCT*) lParam; if (p->vkCode == VK_LMENU) return 1; } return CallNextHookEx(hHook, nCode, wParam, lParam); } So I try to remap Left Alt to Left Ctrl and use function like keybd_event and SendMessageA but didn't get nothing. LRESULT CALLBACK

问题 I would like to change the target of an alias using python. do I have to download some external library to do this. I played around with aliases a bit and can't figure out any way to edit them without user input. I'm using mac, python 2.6 回答1: As far as I can tell it should be possible using PyObjC to get at the Mac's Foundation library. I think NSURLBookmarkResolutionWithoutUI is what you are looking for. 回答2: PyObjC was a good suggestion. I couldn't find a solution anywhere, but after

问题 Background Android O has various changes of how shortcuts work: https://developer.android.com/preview/behavior-changes.html#as The problem According to recent changes on Android O, the broadcast intent to create shortcuts is completely ignored : https://developer.android.com/reference/android/content/Intent.html#ACTION_CREATE_SHORTCUT https://developer.android.com/preview/behavior-changes.html#as The com.android.launcher.action.INSTALL_SHORTCUT broadcast no longer has any effect on your app,

问题 I want to create a launcher icon similar to the native Messaging application in Android. The icon of this app has an image but also have a dynamically changing number(a counter of some sort that corresponds to the number of unread messages). Also this icon it is not an widget, as it's an actual icon that's present in the application drawer. Can someone explain to me how I can go about to achieve this? I found some solution that includes a widget with the dimensions set to 1x1 but I do not

问题 I almost always search in Vim with / , and then continue searching forwards with n and backwards with N . Sometimes, however, I use ? to jump to an item just a few lines above the line I'm currently at, and in that case, if I want to search the same item forwards, I have to use N instead of n , an annoying mental speed bump. So my question is: is it possible to make n always go forwards, and N backwards? P.S. Documentation seems to hint that it's not possible, since n simply "Repeats the