Examples: update all examples with same comment (#389)

examples/allegro5_example/main.cpp

@@ -35,7 +35,7 @@ int main(int, char**)
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

examples/directx11_example/main.cpp

@@ -161,7 +161,7 @@ int main(int, char**)
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

examples/directx9_example/main.cpp

@@ -85,7 +85,7 @@ int main(int, char**)
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

examples/marmalade_example/main.cpp

@@ -27,7 +27,7 @@ int main(int, char**)
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

examples/opengl3_example/main.cpp

@@ -41,7 +41,7 @@ int main(int, char**)
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

examples/sdl_opengl_example/main.cpp

@@ -40,7 +40,7 @@ int main(int, char**)
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);