wxWidgets Discussion Forum

I know you can do this from the command line tool given with sqlite. but I want my program to have the ability to do this. So is there a special command or maybe some undocumented SQL command to do this? thanks. BTW, I really enjoy wxsqlite3, it really makes working with sqlite that much easier than...

May I make a sugestion here? Why don't you give the codeblocks ide a try? http://www.codeblocks.org/ it first has a wizard to help create a basic template of your program. then it has a graphical wxwidgets editor that allows you to pick and place controls. then from those controls you can write the ...

I'm trying to take a text hex string and convert it into a file position. So I'm wondering how I do that in wxwidgets exactly? I know to send the string to ToLong, but I can't seem to find a way to convert that long into that wierd wxFileOffset vaar type that every file command seems to need in wxwi...

thanks for the replies, I didn't want to ditch the rad editor, and didn't want to use wxgrid as I might as well of made this in excell. but the controls aren't all displayed at once. they are on several notebook pages organized and catagorized as neatly as I could. just that reading and writeing all...

I have a large form consisting of hundreds of wxTextCtrl boxes. I need to be able to get the wxTextCtrl objects themselfs into an array I can access. to further complicate things I'm useing wxSmith in codeblocks to develop the GUI with. which means I can't touch the actual creation of the boxes as i...

if it was me I would use wxGrid.

sure didn't...

works great now, thanks for all your help!

well I just want to get it to work at the moment. heres what I have now with the memcpy change: wxSQLite3Blob picblob = db.GetBlob(SpinCtrl1->GetValue(),"Picture","Customers"); wxMemoryBuffer picload; int blobsize = picblob.GetSize(); picblob.Read(picload, blobsize, 0); void* dat = malloc(picload.Ge...

alright I keep getting invalid image when doing SetData and I'm not sure why. So I think it's time to unleash some code. the user pushes a button witch runs this code. it's job is to take the file and resize it for display and DB storage, and finally display it: path = FileDialog1->GetPath(); fname ...

and the answer to that is no it does not. setdata demands const unsigned char* but wxMemoryBuffer::GetData outputs void. and the post you linked to seems pretty useless as they focus on loading an image, editing it, and then saveing the image useing filestreams which I'm not doing. anyone have any o...

it's not a problem, I just thought in 4 days someone would of seen it since the view count kept going up...

anyway, I can post and thats all I needed.

oh... you know what though, could someone remove my email address in aurias post? I get enough spam as it is.

thanks

So will wxImage::SetData accept a wxMemoryBuffer pointer though?

Can you please post some sample code of this?

thanks for posting btw...

yes I know you can use GetData to save RGB info, however the docs for GetData say:

You should not delete the returned pointer nor pass it to wxImage::SetData.

So how do retore/load an image useing this method if you can't pass SetData info returned from GetData?

So I've programmed myself into a corner and can't seem to figure out a solution. I have an 3MB+ jpeg, but I load it up and reduce the size to fit on screen as a thumbnail of sorts. I would like to save that thumbnail into an sqlite database as a blob. The problem is that there doesn't seem to be any...

Just wanted to give thanks to the admins for not helping me at all.

I just gave up and made a new account.

but thanks for at least trying auria.