I'm having trouble with my application icon looking bad after adding it into my project, building it, and creating a shortcut to it.
Here's what I've done:
1) I started with a 256x256 PNG file that looks great.
2) I used IcoFX to generate a .ICO file with all the recommended sizes.
3) I add the icon to my project as follows: A) Open project properties -> Resources -> Add Resource -> Add Existing File B) Choose the .ICO file that I created in step 2.
4) Go to "Application" section of project properties.
5) In "Icon and Manifest", drop down "Icon" and choose the icon that I added in step 3.
6) Save my project and build it.
7) Go to Windows Explorer and find the newly built EXE.
8) Create a shortcut to the EXE on the desktop.
The icon looks like this:
As you can see, it doesn't look very good. The edges are jagged, etc.
At first, I thought it was an issue with my .ICO file, but here's the kicker... I then did the following:
9) Right-click on the desktop icon, and go to Properties.
10) Go to the Shortcut tab and click "Change Icon".
11) Click "Browse", and select the EXACT SAME ICON FILE that I added to my project in step 3.
Now, my desktop icon looks like this:
Now, the icon looks pretty and smooth!
Again, both icons used the exact same source .ICO file. The only difference is that the first one was imported into Visual Studio and embedded in my .EXE, and the other one was directly used via the OS.
What is Visual Studio doing to my icon to make it look so crummy, and how can I prevent it?