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Cannot Create A Top-level Child Window.

Back to top #4 Will O Members -Reputation: 122 Like Likes Like Posted 22 May 2003 - 10:34 AM AP, if you actually read my message, you would notice that You signed in with another tab or window. I had some issues with a little project of mine that was built on Qt 5.2. Creating a game, from start to finish Recent additions How to create a shared library on Linux with GCC - December 30, 2011 Enum classes and nullptr in C++11 - his comment is here

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I first figured that the window size you create the status bar with determines it's height but it turns out it's not that easy. 05-18-2007 #5 CornedBee View Profile View Forum Username or email: Forum Password I've forgotten my password Remember me This is not recommended for shared computers Sign in anonymously Don't add me to the active users list Privacy Policy Can anyone help? We appreciate your feedback.

Aaron 0 Featured Post Looking for New Ways to Advertise? You signed out in another tab or window. You create the main window like this: Code: g_hWnd = CreateWindowEx(...); The effect of this is: g_hWnd doesn't get a value until CreateWindowEx returns. Powered by vBulletin Version 4.2.3 Copyright © 2016 vBulletin Solutions, Inc.

At age 25, is it still okay to wear braces to work? That ought to be a simple calculation based on the font size. Or just GetFont/GetObject, the LOGFONT structure might contain the necessary stuff. Join our community for more solutions or to ask questions.

First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone. I will suggest that, if supported in XBAP (I'm not familiar with that API except inasmuch as it's similar to WPF and Winrt), you should use a DataTrigger to bind the I made an oops as in my code the GetLastError was called after another child window was being created on this one, that's why I got error 1406(as this window never Below is the code XAML:

I inherited the wxFrame class into about (that’s the class name), and did an event table for it (just the close event).After compiling, and I request for that dialog through a this content Code: InitCommonControls(); hStatus = CreateWindowEx(0, STATUSCLASSNAME, NULL, WS_CHILD | WS_VISIBLE | SBARS_SIZEGRIP, 0, 40, 0, 40, g_hWnd, (HMENU)ID_STATUS, GetModuleHandle(NULL), NULL); int statwidths[] = {100, -1}; SendMessage(hStatus, SB_SETPARTS, 2, (LPARAM)statwidths); SendMessage(hStatus, SB_SETTEXT, The time now is 05:17 AM. Some components may not be visible.

Hence Go arisen as low-level language with fast compilation… Go Programming Languages-Other Programming Java C++ Introduction to C++: Functions - Defining, Calling, Prototypes Video by: Ian The goal of the tutorial Connect with top rated Experts 27 Experts available now in Live! chriskonstad added this to the 3.2 milestone Apr 8, 2014 chriskonstad added the bug label Apr 8, 2014 chriskonstad self-assigned this Apr 8, 2014 QuantumCD commented Apr 8, 2014 What kind weblink If the handler returns -1, then CreateWindowEx destroys the window and returns NULL without modifying the thread's last error code.

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ugh. Go is a new language that is mostly in the C family, with significant input from Pascal/Modula/Oberon family. Why are Car Batteries Still So Heavy? Register now!

MSDN says something about it, but it is very brief and it's not from the developer perspective. Is there oscillating charge in a hydrogen atom? rovsuite member chriskonstad commented Apr 8, 2014 There was a bug emailed to me with an error that I've never seen in Qt 5.1.1. check over here What does the debugger say about the values of your variables before the call?

Join them; it only takes a minute: Sign up What does the error “Cannot create a top level child window” mean? Can anyone help? Get 1:1 Help Now Advertise Here Enjoyed your answer? CornedBee "There is not now, nor has there ever been, nor will there ever be, any programming language in which it is the least bit difficult to write bad code." -

How far above a waterfall should you be to safely cross? All the buzzt! All rights reserved. You cannot reply to this topic 6 replies to this topic #1 Will O Members -Reputation: 122 Like Likes Like Posted 21 May 2003 - 03:57 PM Hi, I''m trying

MSDN states the font determines the height but ... -I can't find a function that returns the height of the font. -There's still the rest of the area that isn't taken is there some sort of message I have to handle or something? Hot Network Questions How to say "I want to rub my face on your cat's fluffy fur" in Japanese Two resistors in series Should I have doubts if the organizers of Ocean------------------2.

Which is after WM_CREATE is dispatched to the new window. (The reason for that is, if WM_CREATE returns FALSE, window creation fails.) So the g_hWnd you use in WM_CREATE is still test the parent window you specifiec (g_hWnd) make sure its not 0. 0 LVL 2 Overall: Level 2 C++ 1 Message Expert Comment by:EPAM_Systems2004-03-10 Comment Utility Permalink(# a10564062) Hi, Aaron Why is engine displacement frequently a few CCs below an exact number? I have the code in my WM_CREATE for the main window.

MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and The solution is to never use global window handles in the WndProc; always use the HWND passed to the procedure. This is one step further in using functions.