Solved

Programatically controlled CBitmapButton's

Posted on 1998-10-16
3
300 Views
Last Modified: 2013-11-20
I have a non-modal dialog containing several CBitmapButton controls. In the message handlers for the buttons in the dialog I set the button state. First I iterate through all buttons and removes the pushed state by calling SetState(FALSE). Then I set the pressed button by calling SetState(TRUE). It works fine, until the keyboard is touched. When any key is pressed, the state is reset and all buttons are depressed, which I don't expect to happen. No function that programatically changes the state are called. Why does this happen, and how can I fix it?
0
Comment
Question by:stefanr
  • 2
3 Comments
 
LVL 7

Accepted Solution

by:
psdavis earned 100 total points
ID: 1323390
Your easiest solution is to copy the CBitmapButton code into your project (it's relatively small) and override the mechanism for loading and displaying the images.  Then instead of doing the SetState functions, create yourself a new function that will replace the 'Up' bitmap with the 'Down' bitmap.

Phillip
0
 
LVL 3

Author Comment

by:stefanr
ID: 1323391
I found another way by overloading the CBitmapButton's PreTranslateMessage, and returning TRUE without calling the default handler if pMgs->message is WM_KEYDOWN or WM_KEYUP. That is perhaps even easier.
0
 
LVL 7

Expert Comment

by:psdavis
ID: 1323392
Good for you!
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
maven archtype selection in eclipse 1 53
fix34  challenge 9 105
mapBully challenge 6 115
Updating statistics with error notification email in SQL server 4 73
Here is how to use MFC's automatic Radio Button handling in your dialog boxes and forms.  Beginner programmers usually start with a OnClick handler for each radio button and that's just not the right way to go.  MFC has a very cool system for handli…
Have you tried to learn about Unicode, UTF-8, and multibyte text encoding and all the articles are just too "academic" or too technical? This article aims to make the whole topic easy for just about anyone to understand.
This video will show you how to get GIT to work in Eclipse.   It will walk you through how to install the EGit plugin in eclipse and how to checkout an existing repository.
Windows 10 is mostly good. However the one thing that annoys me is how many clicks you have to do to dial a VPN connection. You have to go to settings from the start menu, (2 clicks), Network and Internet (1 click), Click VPN (another click) then fi…

895 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

12 Experts available now in Live!

Get 1:1 Help Now