Search found 51 matches
- Mon Sep 14, 2009 11:51 pm
- Forum: C++ Development
- Topic: Image won't load... "Image file is not of type xx"
- Replies: 2
- Views: 965
Oops, sorry, I should have mentioned that yes, all image handlers are initialized. Edit: I discovered that if I save the data directly to disk and then load it with wxImage(fileName), the image loads correctly... which makes me wonder if there is a problem with the way wxImage loads a const unsigned...
- Mon Sep 14, 2009 10:30 pm
- Forum: C++ Development
- Topic: Image won't load... "Image file is not of type xx"
- Replies: 2
- Views: 965
Image won't load... "Image file is not of type xx"
Hello, I am reading embedded image data from a binary file and trying to stick it in a wxImage, and ultimately a wxBitmap. The image data is always in JPEG format, and the image data is not corrupt: if I dump the bytes to a file the image loads fine in Windows Explorer/Gallery. The error I get speci...
- Mon Jul 13, 2009 5:34 pm
- Forum: C++ Development
- Topic: Getting an error bell when tabbing to a radio button?
- Replies: 0
- Views: 640
Getting an error bell when tabbing to a radio button?
Hi there, I have a form with a wxSpinCtrl, a few wxRadioButtons in a single group, and two wxButtons. There are a few wxStaticText labels in between. My problem is that when tabbing from the wxSpinCtrl to the radio group, there is an error bell, and I can't figure out why... the actually tabbing wor...
- Fri Jun 05, 2009 10:30 pm
- Forum: C++ Development
- Topic: How to write special characters in wxString
- Replies: 3
- Views: 2515
- Thu Jun 04, 2009 6:32 am
- Forum: C++ Development
- Topic: How to write special characters in wxString
- Replies: 3
- Views: 2515
How to write special characters in wxString
It seems like it should be really simple. I want a copyright symbol in a literal wxString, so I used the alt pad to put one in. It works fine in Windows, but compiling on Linux gives me this error: error: converting to execution character set: Invalid or incomplete multibyte or wide character. The c...
- Sat Apr 04, 2009 11:30 pm
- Forum: C++ Development
- Topic: Why are my mutexes leaking memory?
- Replies: 1
- Views: 1358
Why are my mutexes leaking memory?
Hello, I have some global recursive mutexes that I use in one of my classes (to make sure data is accessed by two threads at once of course). They're declared like this: static wxMutex *gs_mutex1 = new wxMutex( wxMUTEX_RECURSIVE ); static wxMutex *gs_mutex2 = new wxMutex( wxMUTEX_RECURSIVE ); static...
- Tue Mar 10, 2009 10:57 pm
- Forum: Platform Related Issues
- Topic: Create Applications entry from makefile
- Replies: 2
- Views: 913
- Sun Mar 08, 2009 10:09 pm
- Forum: Platform Related Issues
- Topic: Create Applications entry from makefile
- Replies: 2
- Views: 913
Create Applications entry from makefile
Hi,
I have created a makefile to build/install my application on Linux... and I think it would be really nice if I could automatically create an entry in the Gnome Applications menu for my application. Can I do that in the install rule of my makefile?
Thanks!
I have created a makefile to build/install my application on Linux... and I think it would be really nice if I could automatically create an entry in the Gnome Applications menu for my application. Can I do that in the install rule of my makefile?
Thanks!
- Sat Mar 07, 2009 4:26 am
- Forum: Platform Related Issues
- Topic: Linux Debugging
- Replies: 4
- Views: 1332
- Fri Mar 06, 2009 10:17 pm
- Forum: Platform Related Issues
- Topic: Linux Debugging
- Replies: 4
- Views: 1332
- Fri Mar 06, 2009 6:39 am
- Forum: Platform Related Issues
- Topic: Linux Debugging
- Replies: 4
- Views: 1332
Linux Debugging
Hello, So this evening I've worked on compiling my application on Linux for the first time. After some minor adjustments to the code to appease g++, it compiles perfectly well, with no errors. But... when I try and start the app, nothing happens. Nothing at all. Which is quite puzzling. Where do I b...
- Wed Feb 18, 2009 8:19 pm
- Forum: C++ Development
- Topic: When debugging, sometimes main window doesn't appear...
- Replies: 3
- Views: 1025
Ok, I've found a little more info. I'm able to repro this consistently on another system. It seems that the problem IS in my main window initialization... specifically when I call this->SetDropTarget( new myFileDropTarget() ). In wxWindowMSW::SetDropTarget, execution freezes at m_dropTarget->Registe...
- Sun Feb 15, 2009 9:58 pm
- Forum: General Development
- Topic: rand() returning consistent results when running a game
- Replies: 1
- Views: 1042
rand() returning consistent results when running a game
This is more a general question than a wxWidgets question, but I thought people might be interested. In my app I do an srand() on startup in the class that makes calls to rand(), to make random selections from a list of music files. This is for the 'Shuffle' mode. Interestingly, however, if I start ...
- Thu Feb 12, 2009 5:45 am
- Forum: C++ Development
- Topic: When debugging, sometimes main window doesn't appear...
- Replies: 3
- Views: 1025
It's pretty standard stuff... here is my OnInit: bool myApplication::OnInit( void ) { // Extra wxWidgets setup wxStandardPaths sp; wxString path = sp.GetExecutablePath(); wxSetWorkingDirectory(path); wxImage::AddHandler( new wxPNGHandler() ); wxFileSystem::AddHandler( new wxMemoryFSHandler() ); // C...
- Wed Feb 11, 2009 8:35 am
- Forum: C++ Development
- Topic: Using/Launching the File(or Folder) "Properties" D
- Replies: 8
- Views: 1784
Hello, Take a look at http://docs.wxwidgets.org/stable/wx_processfunctions.html#wxexecute , which is sort of like ShellExecute. You can probably use it to call up that dialog. Otherwise, you could just call ShellExecuteEx like you do in MFC... nothing says you have to do it with a wxWidgets function...