How change size of arrows in CMFCHeaderCtrl?

Question

0.00/5 (No votes)

See more:

Hi!

I load icon by this code:

C#

void Test::OnDrawSortArrow(CDC* pDC, CRect rectArrow)
{
    Metafile * emf = NULL;

    emf = LoadMetafile(IDR_ICON_EXPAND, NULL, true);
    Gdiplus::Bitmap* image = BitmapFromEmf(emf, 8, 8, Color(255,82,82,82), 0);

    HICON hIcon = NULL;

    if(IsAscending())
        image->RotateFlip(Rotate180FlipNone);

    image->GetHICON(&hIcon);

    pDC->DrawIcon(rectArrow.TopLeft().x - 20, rectArrow.TopLeft().y - 10, hIcon);

    delete emf;
}

The problem that icon that I loaded should be 8x8 but this icon stretching to more bigger size
How can I set size of arrows to 8?

Posted 31-Oct-13 1:19am

thomas_wingfield

Add a Solution

4 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

thomas_wingfield · Answer 1 · 2013-11-13T00:47:00

Solution 4

I found solution!
Need to change margin of image

Posted 13-Nov-13 0:47am

thomas_wingfield

Jonathan Davies · Answer 2 · 2013-10-31T09:33:00

Solution 3

This any use? http://cboard.cprogramming.com/windows-programming/69137-listview-arrow-column-head.html[^]

Posted 31-Oct-13 9:33am

Jonathan Davies

Member 10369941 · Answer 3 · 2013-10-31T07:27:00

C#

#include <stdio.h>
#include<string.h>

char f[10000];
char factorial[1010][10000];

void multiply(int k)
{
int cin,sum,i;
int len = strlen(f);
cin=0;
i=0;
while(i<len)
{
sum=cin+(f[i] - '0') * k;
f[i] = (sum % 10) + '0';
i++;
cin = sum/10;
}
while(cin>0)
{
f[i++] = (cin%10) + '0';
cin/=10;
}
f[i]='\0';
for(int j=0;j<i;j++)
factorial[k][j]=f[j];

factorial[k][i]='\0';
}
void fac()
{
int k;
strcpy(f,"1");
for(k=2;k<=1000;k++)
multiply(k);
}
void print(int n)
{
int i;
int len = strlen(factorial[n]);
printf("%d!\n",n);
for(i=len-1;i>=0;i--)
printf("%c",factorial[n][i]);
printf("\n");
}
int main()
{
int n;
factorial[0][0]='1';
factorial[1][0]='1';
fac();
while(scanf("%d",&n)==1){
print(1);
}
return 0;
}

Member 10369941 · Answer 4 · 2013-10-31T05:35:00

Solution 1

C#

void Test::OnDrawSortArrow(CDC* pDC, CRect rectArrow)
{
    Metafile * emf = NULL;

    emf = LoadMetafile(IDR_ICON_EXPAND, NULL, true);
    Gdiplus::Bitmap* image = BitmapFromEmf(emf, 8, 8, Color(255,82,82,82), 0);

    HICON hIcon = NULL;

    pDC->DrawIcon(rectArrow.TopLeft().x - 20, rectArrow.TopLeft().y - 10, hIcon);

    delete emf;
}

Posted 31-Oct-13 5:35am

Member 10369941

Comments

thomas_wingfield 31-Oct-13 12:45pm

Sorry but this is bad solution:(