Add Progress Bar control

Fixes #71

1 files changed, 3 insertions, 0 deletions

diff --git a/src/nigui/private/gtk3/gtk3.nim b/src/nigui/private/gtk3/gtk3.nim
index 61fc8d4..4992f88 100755
--- a/src/nigui/private/gtk3/gtk3.nim
+++ b/src/nigui/private/gtk3/gtk3.nim
@@ -335,6 +335,9 @@ proc gtk_label_set_ellipsize*(label: pointer, mode: cint) {.importc: "gtk_label_
 proc gtk_label_set_xalign*(label: pointer, xalign: cfloat) {.importc: "gtk_label_set_xalign", libgtk3.}
 proc gtk_label_set_yalign*(label: pointer, yalign: cfloat) {.importc: "gtk_label_set_yalign", libgtk3.}
 
+proc gtk_progress_bar_new*(): pointer {.importc: "gtk_progress_bar_new", libgtk3.}
+proc gtk_progress_bar_set_fraction*(pbar: pointer, fraction: cdouble) {.importc: "gtk_progress_bar_set_fraction", libgtk3.}
+
 # proc gtk_box_new*(orientation: GtkOrientation, spacing: cint): pointer {.importc: "gtk_box_new", libgtk3.}
 proc gtk_box_pack_start*(box, child: pointer, expand, fill: cint, padding: cint) {.importc: "gtk_box_pack_start", libgtk3.}