Today my theme messed up some how so I had to redo my project so after I did that I needed to add a Icon.(it has ghost theme) So I right clicked form1 and set viewicon True, but idk were is the part I click to browse for the icon.
In the Properties window. Make sure you have the form selected (note the handles around it). The "Icon" property -> Click it and an OpenFileDialog appears.
If you don't see the Properties window:
edit: note: some images can't be used for icons. You should probably use a real icon with a .ico extension, but I think a couple more formats are supported?