qtutils: add an existing_file() helper function
commit75fc6e71cf1a15cb2d82e0a4bc9ff085b69a007c
authorDavid Aguilar <davvid@gmail.com>
Sat, 3 Jun 2023 12:19:40 +0000 (3 05:19 -0700)
committerDavid Aguilar <davvid@gmail.com>
Sat, 3 Jun 2023 12:30:33 +0000 (3 05:30 -0700)
treea6f229db139b6b3863d420da3eef35d077432592
parentfce36699a8cbf32d7b079ef42fb758356e448841
qtutils: add an existing_file() helper function

existing_file() opens a file dialog to choose an existing file.

Signed-off-by: David Aguilar <davvid@gmail.com>
cola/qtutils.py