Function string_test

examples/include/imgui_app.cpp:933–1021

// ========================================
template<typename T>
static void string_test() {
	ImGui::SeparatorText("String Test");
	ImGui::PushID("string_test");
	ImGui::Indent();

	static T my_string = "Hello World";

	ImGui::Text("Default");
	HelpMarker("Default settings, no extra settings given");
	{
		ImGui::PushID("default");
		ImReflect::Input("my_string", my_string);
		ImGui::PopID();
	}

	ImGui::NewLine();

	ImGui::Text("Multiline default");
	HelpMarker("Multiline input, default settings");
	{
		ImGui::PushID("multiline default");

		ImSettings config;
		config.push<T>()
			.as_multiline()
			.pop();

		const std::string code = R"(ImSettings config;
config.push<std::string>()
	.as_multiline()
.pop();)";

		IMGUI_SAMPLE_MULTI_CODE(code);
		ImGui::Text("Output:");
		ImReflect::Input("my_string##multiline", my_string, config);

		ImGui::PopID();
	}

	ImGui::NewLine();
	ImGui::Text("Multiline specify height");
	HelpMarker("Multiline input, specify height in lines");
	{
		ImGui::PushID("multiline height");

		ImSettings config;
		config.push<T>()
			.as_multiline()
			.line_count(5) // 5 lines height
			.pop();

		const std::string code = R"(ImSettings config;
config.push<std::string>()
	.as_multiline()
	.line_count(5) // 5 lines height
.pop();)";

		IMGUI_SAMPLE_MULTI_CODE(code);