[PATCH 0/2] MR2849: comdlg32: Make item dialog and file access dialogs a bit more HiDPI friendly.

[Jactry Zeng (＠jactry)]

Toolbar buttons won't adjust its size to fit the DPI setting. This two patches set a DPI-considered size to those buttons to make them look better in HiDPI.

Here are some comparisons on Wine with 192 DPI:

![get_open_file_before](/uploads/3e786396666fd84d824a4fa1e881d712/get_open_file_before.png)

vs

![get_open_file_after](/uploads/f6f3ed910e026d94635ba9cae8f1cc81/get_open_file_after.png)

![item_dialog_before](/uploads/936fab928adb54a3bdf055190332c30d/item_dialog_before.png)

vs

![item_dialog_after](/uploads/f74242d52dc461097368897982b0273b/item_dialog_after.png)