func createIconFromResourceEx(pbIconBits *byte, cbIconBits w32.DWORD, fIcon bool, dwVersion w32.DWORD,
cxDesired, cyDesired int32, flags uint32) (w32.HICON, error) {
ret, _, _ := procCreateIconFromResourceEx.Call(
uintptr(unsafe.Pointer(pbIconBits)),
uintptr(cbIconBits),
uintptr(w32.BoolToBOOL(fIcon)),
uintptr(dwVersion),
uintptr(cxDesired),
uintptr(cyDesired),
uintptr(flags),
)
if ret == 0 {
return w32.HICON(0), syscall.GetLastError()
}
return w32.HICON(ret), nil
}
//Public methods
func (this *Edit) SetReadOnly(isReadOnly bool) {
w32.SendMessage(this.hwnd, w32.EM_SETREADONLY, uintptr(w32.BoolToBOOL(isReadOnly)), 0)
}
func (this *ProgressBar) Range() (min, max uint) {
min = uint(w32.SendMessage(this.hwnd, w32.PBM_GETRANGE, uintptr(w32.BoolToBOOL(true)), 0))
max = uint(w32.SendMessage(this.hwnd, w32.PBM_GETRANGE, uintptr(w32.BoolToBOOL(false)), 0))
return
}