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Support for changing GTK theme #58

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Mar 18, 2022
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2 changes: 2 additions & 0 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,8 @@ Usage of nwg-drawer:
File Search result COLumns (default 2)
-fslen int
File Search name LENgth Limit (default 80)
-g string
GTK theme name, eg. "Adwaita-dark"
-is int
Icon Size (default 64)
-lang string
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9 changes: 9 additions & 0 deletions main.go
Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,7 @@ var cssFileName = flag.String("s", "drawer.css", "Styling: css file name")
var targetOutput = flag.String("o", "", "name of the Output to display the drawer on (sway only)")
var displayVersion = flag.Bool("v", false, "display Version information")
var overlay = flag.Bool("ovl", false, "use OVerLay layer")
var gtkTheme = flag.String("g", "", "GTK theme name")
var iconSize = flag.Int("is", 64, "Icon Size")
var marginTop = flag.Int("mt", 0, "Margin Top")
var marginLeft = flag.Int("ml", 0, "Margin Left")
Expand Down Expand Up @@ -302,6 +303,14 @@ func main() {
// USER INTERFACE
gtk.Init(nil)

if *gtkTheme != "" {
settings, _ := gtk.SettingsGetDefault()
err = settings.SetProperty("gtk-theme-name", *gtkTheme)
if err != nil {
log.Error("Unable to set theme:", err)
}
}

cssProvider, _ := gtk.CssProviderNew()

err = cssProvider.LoadFromPath(*cssFileName)
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