Font in dynamically created tab control - C / C++ / MFC Discussion Boards

Joan M17-Jun-03 21:40

17-Jun-03 21:40

if you use DoModal(), then you are making the property sheet appear as a standalone component that isn't owned by nobody (only by the app).

<br />
this->m_pPSEstacio = new CPSEstacio("", this, 0);<br />
<br />
	this->m_pPSEstacio->Create(this, WS_CHILD | WS_TABSTOP | WS_VISIBLE);<br />
	this->m_pPSEstacio->ModifyStyleEx(0,WS_EX_CONTROLPARENT);  // if you don't do this you won't be able to get access to the parent's window controls by pressing tab...<br />

Hope this helps...

Re: tAB CONTROL

vcseeker18-Jun-03 1:41

vcseeker

18-Jun-03 1:41

Thanks John for help.

Problem with displaying images

Franz Klein16-Jun-03 1:10

Franz Klein

16-Jun-03 1:10

I am having some trouble getting images to display properly.

What my real problem is as follows.

I have an image displayed and am able to drag a rectangle over parts of the image. I am able to get a copy of the image that is selected by the dragged rectangle. With this image copy I change it to black and white. Now I want to display this copy on the original image. The problem I have is that it doesn't display where I dragged the rectangle but some place else. I used pDC->DPtoLP(point) when I captured the points for the rectangle. I use the same points again for the place where I want the copy of the image to display again.

Can anybody help? or direct me to a good tutorial.

Smile | :)

Lint-like .h-file tool

Gisle Vanem16-Jun-03 0:12

Gisle Vanem

16-Jun-03 0:12

During the lifetime of a C/C++ project several header files are
added because source snippets are moved between source-files. Seldom
are any header files removed. It's to much work to manually walk through
each source file and check if a header is no longer needed.

So, is there any tool (besides Gimpel's PC-Lint which is beyond my
budget) that can tell me which headers are no longer needed? It would
need to understand C/C++ off-course

Gisle V.

"If you feel paranoid it doesn't mean they're not after you!" -- Woody Allen

Re: Lint-like .h-file tool

Franz Klein16-Jun-03 0:41

Franz Klein

16-Jun-03 0:41

I think SPLint is what you might be looking for.

Smile | :)

Re: Lint-like .h-file tool

Ryan Binns16-Jun-03 1:10

Ryan Binns

16-Jun-03 1:10

Correct Clickety[^] Cool | :cool:

Ryan

Being little and getting pushed around by big guys all my life I guess I compensate by pushing electrons and holes around. What a bully I am, but I do enjoy making subatomic particles hop at my bidding - Roger Wright (2^nd April 2003, The Lounge)

Punctuality is only a virtue for those who aren't smart enough to think of good excuses for being late - John Nichol "Point Of Impact"

Re: Lint-like .h-file tool

Gisle Vanem16-Jun-03 1:40

Gisle Vanem

16-Jun-03 1:40

Thanks guys, I d/l SPlint 3.0.1.6 and read some of the docs. But failed to
find what I'm looking for. Are you sure it can do this? (see 1st
message).

Gisle V.

"If you feel paranoid it doesn't mean they're not after you!" -- Woody Allen

Font in dynamically created tab control

roel_15-Jun-03 23:44

roel_

15-Jun-03 23:44

Hi,
I've got a tab control that I created dynamically, like this:

m_TabCtrl.Create(TCS_TABS | TCS_MULTILINE | WS_CHILD | WS_VISIBLE, CRect(0, 0, 0, 0), this, 123)) {

Somewhere else I resize the tab to the size it needs to be. I add some items to the tab control, that's all fine; the problem is that the font is wrong. It's the default system font, the one you get when you run out of GDI resources. I've been trying to use SetFont() on the tab control, but that doesn't make any difference. How should I go about it? All other controls use the right font; can I copy it from there and set it on my tab control? Should I use GetFont/SetFont for that, or the LOGFONT that I can get through GetFont? I'm offically confused now WTF | :WTF:

Thanks in advance.

cheers

Re: Font in dynamically created tab control

rtortora16-Jun-03 2:39

rtortora

16-Jun-03 2:39

Have you tried this?

m_TabCtrl.SetFont(GetFont());

If you do that after you create it, that should work. That's what I usually do to set the font of a control. It may or may not work depend ing on where you actually create the tab control, if you're doing it in any CWnd derivative then it should be ok.

Re: Font in dynamically created tab control

roel_16-Jun-03 3:17

roel_

16-Jun-03 3:17

Thanks for your reply Ricky - the problem is that GetFont() returns NULL when I call it from within OnCreate() of a control (not only on the tab control btw, also my CMDIChildWnd()-derived class). What controls have a font set? And when is it set?

Copy binary file

JensB15-Jun-03 23:27

JensB

15-Jun-03 23:27

Hi
Does anyone have some code snippets to copy a binary file to another directory?

Greetings
Jens

Re: Copy binary file

peterchen15-Jun-03 23:32

peterchen

15-Jun-03 23:32

How about Win32: CopyFile() ?

"Der Geist des Kriegers ist erwacht / Ich hab die Macht" StS

sighist | Agile Programming | doxygen

Re: Copy binary file

JensB15-Jun-03 23:36

JensB

15-Jun-03 23:36

Thanks, does this SDK function work on all windows operatingssystems (95+)?

Re: Copy binary file

peterchen15-Jun-03 23:45

peterchen

15-Jun-03 23:45

Yes, according to MSDN
(Windows NT/2000: Requires Windows NT 3.1 or later.
Windows 95/98: Requires Windows 95 or later.)

However, there's no progress indication - so for a long file it will just sit there. CopyFileEx allows progress and cancelling - but it's NT4+ only

"Der Geist des Kriegers ist erwacht / Ich hab die Macht" StS

sighist | Agile Programming | doxygen

Re: Copy binary file

JensB15-Jun-03 23:50

JensB

15-Jun-03 23:50

ok thank alot m8

btw, is your name Peter Chen? :PP

Re: Copy binary file

peterchen15-Jun-03 23:52

peterchen

15-Jun-03 23:52

*kicks shin* Cool | :cool:

"Der Geist des Kriegers ist erwacht / Ich hab die Macht" StS

sighist | Agile Programming | doxygen

Re: Copy binary file

Ryan Binns16-Jun-03 1:08

Ryan Binns

16-Jun-03 1:08

How many times have you been asked that question? Poke tongue | ;-P

Re: Copy binary file

peterchen16-Jun-03 1:15

peterchen

16-Jun-03 1:15

Once to often I suppose Wink | ;)

It's hard to keep track for the (infrequent) appearance of finest asian calligraphy in my inbox. Unfortunately, I can't tell if these are people asking me if I live close to them, or yet another body part enlargement program.

"Der Geist des Kriegers ist erwacht / Ich hab die Macht" StS

sighist | Agile Programming | doxygen

Re: Copy binary file

David Crow16-Jun-03 3:36

David Crow

16-Jun-03 3:36

SHFileOperation() is another option. It has a "simple" progress bar and works on all platforms.

Is there any way to reduce the size of a JPEG using IPicture? and example using SaveAsFile function

jcpooh15-Jun-03 23:00

jcpooh

15-Jun-03 23:00

I'm now finding a way to reduce a JPEG picture using IPicture and some example of using SaveAsFile function.

Thx
Confused | :confused:

Asynchronous http connection

no_body6915-Jun-03 22:36

no_body69

15-Jun-03 22:36

hi,
In my program i use synchronize http connection mode.
but i want to use asynchronous.
so, i need full code of http asynchronous connection.

if anybody have that please send me.

e-mail:no_body69@hotmail.com

thanks,

CTreeCtrl SetCheck ? How to check??

rohit.dhamija15-Jun-03 22:06

rohit.dhamija

15-Jun-03 22:06

Dear,
I have made a tree control with checkboxex on a dialog application. I used following code in initdialog:
------------------------------------
HTREEITEM root;
root = m_extensiontree.InsertItem("Extension", 3,3, TVI_ROOT);
m_extensiontree.InsertItem("doc",0,0,root);
m_extensiontree.InsertItem("txt",1,1,root);
m_extensiontree.InsertItem("txt",2,2,root);
m_extensiontree.InsertItem("txt",3,3,root);

------------------------------------
I want the second item to be checked by default. How is it possible. I tried using
m_extensiontree.SetCheck(root,TRUE);

But it is not showing . Why ??

Please guide
Rohit

Re: CTreeCtrl SetCheck ? How to check??

Rage15-Jun-03 23:06

Rage

15-Jun-03 23:06

Use SelectItem(). For that you'll need to keep trace of all your items handle.

~RaGE();

Re: CTreeCtrl SetCheck ? How to check??

peterchen15-Jun-03 23:34

peterchen

15-Jun-03 23:34

Clickety[^]

Enjoy Wink | ;)

"Der Geist des Kriegers ist erwacht / Ich hab die Macht" StS

sighist | Agile Programming | doxygen

Re: CTreeCtrl SetCheck ? How to check??

rohit.dhamija16-Jun-03 1:53

rohit.dhamija

16-Jun-03 1:53

Hi peterchen,

I am not using any Imagelist in my program.I am using the checkboxes provided by the CTreeCtrl only. I just want to check some items in a tree during initialization. I wrote the following code but it is getting checked ones.
=============
#define CHECK 1
#define MAXFT 10
HTREEITEM root;
root = m_extensiontree.InsertItem("Extension", 3,3, TVI_ROOT);
CString str[MAXFT] = {"doc","txt","htm","html","bmp","pdf", "rtf", "xls", "tmp", "lnk"};
for(int i=0;i

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