好像这个消息没用,commtrl单元里的// -1 for cx and cy means we'll use the default (system settings) // 0 for cx or cy means use the current setting (allows you to change just one param) {$EXTERNALSYM ListView_SetIconSpacing} function ListView_SetIconSpacing(hwndLV: HWND; cx, cy: Word): DWORD;还是通过改变ImageList的Height跟Width属性
可以在Form建立的时候改大小,即FormCreate里
// 0 for cx or cy means use the current setting (allows you to change just one param)
{$EXTERNALSYM ListView_SetIconSpacing}
function ListView_SetIconSpacing(hwndLV: HWND; cx, cy: Word): DWORD;还是通过改变ImageList的Height跟Width属性