hwnd

问题 I have looked over the numerous "similiar questions" that pop up when you submit a question but unfortunately none of these fit my problem, plus they are all in c++ or c#. I found this and it has helped me get the handle : My problem now is that how am I to use this handle to click "No" on this window: My code below is working to retrieve the handle without error (I assume the handle output is correct), however I am unsure where to go, where to look for help on how to use the handle to click

问题 What is the best way to convert HWND to Hex String in C++, I mean also with a "0x" prefix? HWND hWnd = FindWindow(L"Notepad", L"Untitled - Notepad"); MessageBox(nullptr, LPCWSTR(hWnd), L"Hello World!", MB_ICONINFORMATION | MB_OK | MB_DEFBUTTON1); But I expect this to output 0x00000000 (assuming Notepad windows is not open) , but it always returns an empty string. I also tried this answer, but I ended up with returning 0000000000000000 . Anyone can help me on that conversion? 回答1: What you are

问题 I am trying to take a native window from an other process and manage it as a docking widget in my process. This is very similar to: How to manage separate GUI processes in a Qt application? I have found the following which gets me pretty far: https://gist.github.com/torarnv/c5dfe2d2bc0c089910ce Problem is the dock window size does not match the size of the contents it's wrapping (there is a margin which it about 15px wide and 40px tall (see pictures for examples)). from PyQt5 import QtWidgets

问题 I'm supposed to write an automatic Installer. Just a programme you start and it should go through the installation wizard all by itself, without the user touching anything. The programme I'm working on at the moment is called Cygwin. And what I want to do is just click the "Next" Button over and over again until the installation is finished. I know I could use a VBS and I know I could use C# and that would make life quite a bit easier for me. But I have an example of how it could work for

问题 I'm supposed to write an automatic Installer. Just a programme you start and it should go through the installation wizard all by itself, without the user touching anything. The programme I'm working on at the moment is called Cygwin. And what I want to do is just click the "Next" Button over and over again until the installation is finished. I know I could use a VBS and I know I could use C# and that would make life quite a bit easier for me. But I have an example of how it could work for

问题 I want an HWND that is transparent to clicks (i.e. passes them through to windows underneath). At first I tried WS_EX_TRANSPARENT but that has all sorts of redraw problems. Windows underneath end up drawing over my HWND. I did some searching and found a suggestion to respond to WM_NCHITTEST by returning HTTRANSPARENT. This seemed to work but MSDN states that it only works correctly when the windows underneath are in the same thread. Searching for HTTTRANSPARENT turned up some problems (http:/

问题 I'm making a game in console application and I want to prevent user resizing and maximizing window. How can I do this using HWND? 回答1: I found solution. This code will disable window Size and Maximize box: HWND consoleWindow = GetConsoleWindow(); SetWindowLong(consoleWindow, GWL_STYLE, GetWindowLong(consoleWindow, GWL_STYLE) & ~WS_MAXIMIZEBOX & ~WS_SIZEBOX); 来源： https://stackoverflow.com/questions/41172595/how-to-change-console-window-style-at-runtime

问题 I'm working in an IDE which creates a hwnd and its respective WndProc LRESULT CALLBACK . I need to change the WndProc to a custom one. I've read that SetWindowLong would do the job but I can't find any working example. For example: HWND hwnd; //My window SetWindowLong(hwnd, GWL_WNDPROC, myNewWndProc); Third parameter for SetWindowLong is a Long as the name of the function names it. How can I make a reference from my WndProc function to a Long ? My WndProc : LRESULT CALLBACK WndProcedure(HWND

问题 I'm trying to use function SetForegroundWindow(HWND hWnD) . I have some handles but it's not working as parameter of above function. My handle is a thread and I want to run it in foreground. What are the differences between a HWND and a HANDLE? 回答1: They are just abstract data types. According to MSDN, HANDLE and HWND are defined as: HANDLE is a handle to an object. HWND is a handle to a window. So, a HWND is a HANDLE , but not all HANDLE s are HWND . In fact: typedef void *PVOID; typedef

问题 I'm trying to use function SetForegroundWindow(HWND hWnD) . I have some handles but it's not working as parameter of above function. My handle is a thread and I want to run it in foreground. What are the differences between a HWND and a HANDLE? 回答1: They are just abstract data types. According to MSDN, HANDLE and HWND are defined as: HANDLE is a handle to an object. HWND is a handle to a window. So, a HWND is a HANDLE , but not all HANDLE s are HWND . In fact: typedef void *PVOID; typedef