| Value | Meaning |
|---|---|
| TEXT1 | Information about GtkTextView |
| TREE2 | Information about GtkTreeView |
| KEYBINDINGS4 | Information about keyboard shortcuts |
| MODULES8 | Information about modules and extensions |
| GEOMETRY16 | Information about size allocation |
| ICONTHEME32 | Information about icon themes |
| PRINTING64 | Information about printing |
| BUILDER128 | Trace GtkBuilder operation |
| SIZE_REQUEST256 | Information about size requests |
| NO_CSS_CACHE512 | Disable the style property cache |
| INTERACTIVE1024 | Open the GTK inspector |
| TOUCHSCREEN2048 | Pretend the pointer is a touchscreen |
| ACTIONS4096 | Information about actions and menu models |
| LAYOUT8192 | Information from layout managers |
| SNAPSHOT16384 | Include debug render nodes in the generated snapshots |
| CONSTRAINTS32768 | Information from the constraints solver |
| BUILDER_OBJECTS65536 | Log unused GtkBuilder objects |
| A11Y131072 | Information about accessibility state changes |
| ICONFALLBACK262144 | Information about icon fallback. Since: 4.2 |
Flags to use with gtk_set_debug_flags().
Settings these flags causes GTK to print out different types of debugging information. Some of these flags are only available when GTK has been configured with -Ddebug=true.