messagedialog: Modernize source file
authorTimm Bäder <mail@baedert.org>
Sun, 3 Jan 2021 09:17:18 +0000 (10:17 +0100)
committerTimm Bäder <mail@baedert.org>
Sun, 3 Jan 2021 10:01:29 +0000 (11:01 +0100)
commit256b094b1384c008de5145a6b8e9b5bc548b76c9
tree199e3aed4c61cadb5f9d1634bcfb48a2ee61dc65
parent699adb0b1063d71d226e99a4dd387aca8a31cb9d
messagedialog: Modernize source file

Move vfunc implementations above class_init, remove unneeded prototypes,
properly indent everything and remove trailing whitespace
gtk/gtkmessagedialog.c