Wording changes and tooltip fix for unsupported CPUs

rpcs3/rpcs3qt/settings_dialog.cpp

@@ -208,12 +208,19 @@ settings_dialog::settings_dialog(std::shared_ptr<gui_settings> gui_settings, std
 	SubscribeTooltip(ui->gb_spuBlockSize, tooltips.settings.spu_block_size);
 
 	m_emu_settings->EnhanceComboBox(ui->threadsched, emu_settings_type::ThreadSchedulerMode);
-	SubscribeTooltip(ui->gb_threadsched, tooltips.settings.enable_thread_scheduler);
-	if (u32 min_thread_count = 12; utils::get_thread_count() < min_thread_count)
+	if (constexpr u32 min_thread_count = 12; utils::get_thread_count() < min_thread_count)
 	{
 		ui->gb_threadsched->setDisabled(true);
-		ui->gb_threadsched->setToolTip(tr("This feature is disabled for CPUs with less than %0 threads").arg(min_thread_count));
+		SubscribeTooltip(ui->gb_threadsched,
+			tr(
+				"Changing the thread scheduler is not supported on CPUs with less than %0 threads.\n"
+				"\n"
+				"Control how RPCS3 utilizes the threads of your system.\n"
+				"Each option heavily depends on the game and on your CPU, it's recommended to try each option to find out which performs the best."
+			).arg(min_thread_count));
 	}
+	else
+		SubscribeTooltip(ui->gb_threadsched, tooltips.settings.enable_thread_scheduler);
 
 	m_emu_settings->EnhanceComboBox(ui->preferredSPUThreads, emu_settings_type::PreferredSPUThreads, true);
 	SubscribeTooltip(ui->gb_spu_threads, tooltips.settings.preferred_spu_threads);

rpcs3/rpcs3qt/tooltips.h

@@ -64,7 +64,7 @@ class Tooltips : public QObject
 		const QString spu_llvm                  = tr("Recompiles and caches the game's SPU code using the LLVM Recompiler before running which adds extra start-up time.\nThis is the fastest option with very good compatibility.\nIf you experience issues, use the ASMJIT Recompiler.");
 		const QString accurate_xfloat           = tr("Adds extra accuracy to SPU float vectors processing.\nFixes bugs in various games at the cost of performance.\nThis setting is only applied when SPU Decoder is set to Fast or LLVM.");
 		const QString spu_cache                 = tr("Caches compiled SPU modules on disc.\nShould normally stay enabled.\nDisable this if the cache becomes too large.\nDisabling it does not remove the existing cache.");
-		const QString enable_thread_scheduler   = tr("Control how RPCS3 utilizes the threads of your system, only useful for 6C/12T CPUs or higher up.\nEach option heavily depends on the game and on your CPU, it's recommended to try each option to find out which performs the best.");
+		const QString enable_thread_scheduler   = tr("Control how RPCS3 utilizes the threads of your system.\nEach option heavily depends on the game and on your CPU, it's recommended to try each option to find out which performs the best.\nChanging the thread scheduler is not supported on CPUs with less than 12 threads.");
 		const QString lower_spu_thread_priority = tr("Runs SPU threads with lower priority than PPU threads.\nUsually faster on an i3 or i5, possibly slower or no difference on an i7 or Ryzen.");
 		const QString spu_loop_detection        = tr("Try to detect loop conditions in SPU kernels and use them as scheduling hints.\nImproves performance and reduces CPU usage.\nMay cause severe audio stuttering in rare cases.");
 		const QString enable_tsx                = tr("Enable usage of TSX instructions.\nNeeds to be forced on some Haswell or Broadwell CPUs.\nForcing this on older Hardware can lead to system instability, use it with caution.");