code cleanup and fixes

1 files changed, 15 insertions, 5 deletions

diff --git a/Smoke/gtk_glyphs.c b/Smoke/gtk_glyphs.c
index 6049323..9d7a3cb 100644
--- a/Smoke/gtk_glyphs.c
+++ b/Smoke/gtk_glyphs.c
@@ -12,32 +12,42 @@
 
 static gboolean select_colormap(GtkComboBox *combo, gpointer data)
 {
-        glyphs_set_colormap(gtk_combo_box_get_active(combo));
+  glyphs_set_colormap(gtk_combo_box_get_active(combo));
+
+  return TRUE;
 }
 
 
 static gboolean select_num_colors(GtkRange *adjustment, gpointer data)
 {
-        glyphs_set_num_colors((int)gtk_range_get_value(adjustment));
+  glyphs_set_num_colors((int)gtk_range_get_value(adjustment));
+
+  return TRUE;
 }
 
 static gboolean select_alpha(GtkRange *adjustment, gpointer data)
 {
-        glyphs_set_alpha((float)gtk_range_get_value(adjustment));
+  glyphs_set_alpha((float)gtk_range_get_value(adjustment));
+
+  return TRUE;
 }
 
-static gboolean set_dataset_color(GtkButton *button, gpointer data)
+static gboolean set_dataset_color(GtkToggleButton *button, gpointer data)
 {
   if (gtk_toggle_button_get_active(button)) {
     glyphs_set_dataset_color((int)data);
   }
+
+  return TRUE;
 }
 
-static gboolean set_dataset_direction(GtkButton *button, gpointer data)
+static gboolean set_dataset_direction(GtkToggleButton *button, gpointer data)
 {
   if (gtk_toggle_button_get_active(button)) {
     glyphs_set_dataset_direction((int)data);
   }
+
+  return TRUE;
 }