Fixed many warnings in following files:

src/slic3r/Config/Snapshot.cpp
src/slic3r/GUI/Field.cpp
src/slic3r/GUI/GLToolbar.cpp
src/slic3r/GUI/GUI_ObjectList.cpp
src/slic3r/GUI/GUI_ObjectList.hpp
src/slic3r/GUI/Plater.cpp
src/slic3r/GUI/Plater.hpp
src/slic3r/GUI/PresetBundle.cpp
src/slic3r/GUI/Tab.cpp
src/slic3r/GUI/wxExtensions.cpp

1 files changed, 4 insertions, 4 deletions

diff --git a/src/slic3r/Config/Snapshot.cpp b/src/slic3r/Config/Snapshot.cpp
index 3757ec25b..2aebd0c72 100644
--- a/src/slic3r/Config/Snapshot.cpp
+++ b/src/slic3r/Config/Snapshot.cpp
@@ -202,9 +202,9 @@ void Snapshot::export_selections(AppConfig &config) const
     config.clear_section("presets");
     config.set("presets", "print",    print);
     config.set("presets", "filament", filaments.front());
-	for (int i = 1; i < filaments.size(); ++i) {
+    for (unsigned i = 1; i < filaments.size(); ++i) {
         char name[64];
-        sprintf(name, "filament_%d", i);
+        sprintf(name, "filament_%u", i);
         config.set("presets", name, filaments[i]);
     }
     config.set("presets", "printer",  printer);
@@ -373,9 +373,9 @@ const Snapshot&	SnapshotDB::take_snapshot(const AppConfig &app_config, Snapshot:
     snapshot.print   = app_config.get("presets", "print");
     snapshot.filaments.emplace_back(app_config.get("presets", "filament"));
     snapshot.printer = app_config.get("presets", "printer");
-    for (unsigned int i = 1; i < 1000; ++ i) {
+    for (unsigned i = 1; i < 1000; ++ i) {
         char name[64];
-        sprintf(name, "filament_%d", i);
+        sprintf(name, "filament_%u", i);
         if (! app_config.has("presets", name))
             break;
 	    snapshot.filaments.emplace_back(app_config.get("presets", name));