如何解决错误“ GLib-GIO-ERROR **：系统上未安装GSettings模式”？

Question

I have to create a one-file (.exe) program with InstallShield2015LimitedEdition that works with GTK3.4.2 and OpenCV 3.0.0 in Windows 7 x64 . In this program the user can choose a directory from their computer. But when I invoke FileChooser (click on executable) I get this error:

GLib-GIO-ERROR**: No GSettings schemas are installed on the system

and the program terminates.

I visited these pages:

Glib-GIO-ERROR when opening an file chooser dialog

GLib-GIO-ERROR**: No GSettings schemas are installed on the system

How deal with FileChooser in GTK with static compilation

But I never understood exactly how to fix this error. It is related to org.gtk.Settings.FileChooser.gschema.xml file in this path: ...\\share\\glib-2.0\\schemas .

Is it related to system environment variable ? What things should I add to it?

Add to system variable or User variable ? What is name and path ?

For example. I added GSETTINGS_SCHEMA_DIR as variable name and E:\\Works for Gov Project\\Help\\Source codes for GTK+\\gtk+-bundle_3.4.2-20130513_win64\\share\\glib-2.0\\schemas as path for both of system variable and User variable .

Is this correct?

Answer 1

I solved it:

First: add GSETTINGS_SCHEMA_DIR as variable name and E:\\Works for Gov Project\\Help\\Source codes for GTK+\\gtk+-bundle_3.4.2-20130513_win64\\share\\glib-2.0\\schemas as path for User variable .

Then, in system variable ---> path add E:\\Works for Gov Project\\Help\\Source codes for GTK+\\gtk+-bundle_3.4.2-20130513_win64\\share\\glib-2.0\\schemas with ; in first it, eg ;E:\\Works for Gov Project\\Help\\Source codes for GTK+\\gtk+-bundle_3.4.2-20130513_win64\\share\\glib-2.0\\schemas