Questions tagged [message-loop]
64 questions
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What is the cleanest way to notify GUI to update in wxWidgets?
I have a small application that needs to update GUI elements if some event occurs in lower levels, say, socket goes off-line, or something like that.
In Windows, I could use PostMessage which would be sent through the chain to all Windows, and the…
Coder
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Create child window in WM_CREATE, relevance of same thread?
A typical pattern is to create a child window in the message callback (WndProc) at message WM_CREATE:
LRESULT APIENTRY WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) {
...
switch (message) {
case WM_CREATE:
....
hwndChild[i] =…
Horst Walter
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role of message loop in this program ? and few more questions
The following code works fine. It gives out the message when the user presses a key. But there are certain things I am not aware of. What is the role of Message Loop here ? I read that calling SetWindowsHookEx(...) registers a function with the…
Suhail Gupta
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Window message loop ( WndProc | While (GetMEssage)) thread in .NET Core
I am trying to subscribe to window messages using .Net Core
I am able to receive initial messages to create a window ( through pinvoke) and destroy messages. But after that my created windows gets blocked and does not receive any other messages.
…
Aistis Taraskevicius
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