Remove use of GtkFrame in tool windows

It's unnecessary and a waste of space.  Use bolded titles instead.

1 files changed, 1 insertions, 1 deletions

diff --git a/tikzit/src/gtk/ToolBox.h b/tikzit/src/gtk/ToolBox.h
index 881dd24..bf0dc35 100644
--- a/tikzit/src/gtk/ToolBox.h
+++ b/tikzit/src/gtk/ToolBox.h
@@ -24,7 +24,7 @@
 @interface ToolBox : NSObject {
     GtkWidget        *window;
     GtkToolItemGroup *toolGroup;
-    GtkWidget        *frame;
+    GtkWidget        *titleLabel;
     GtkWidget        *configWidgetContainer;
     GtkWidget        *configWidget;
 }