GUI: Implement tooltips. FR #2821513.

FR #2821513: "GUI: add tooltips".
Added tooltips for Add Game button, clear field buttons and couple
other.

Current problem: Only first call correctly restores text. I could
not find where restore information gets lost.

svn-id: r49774

2 files changed, 14 insertions, 14 deletions

diff --git a/engines/dialogs.cpp b/engines/dialogs.cpp
index 0f391692e8..2397a474c6 100644
--- a/engines/dialogs.cpp
+++ b/engines/dialogs.cpp
@@ -86,31 +86,31 @@ MainMenuDialog::MainMenuDialog(Engine *engine)
 	StaticTextWidget *version = new StaticTextWidget(this, "GlobalMenu.Version", gScummVMVersionDate);
 	version->setAlign(Graphics::kTextAlignCenter);
 
-	new GUI::ButtonWidget(this, "GlobalMenu.Resume", _("~R~esume"), kPlayCmd, 'P');
+	new GUI::ButtonWidget(this, "GlobalMenu.Resume", _("~R~esume"), 0, kPlayCmd, 'P');
 
-	_loadButton = new GUI::ButtonWidget(this, "GlobalMenu.Load", _("~L~oad"), kLoadCmd);
+	_loadButton = new GUI::ButtonWidget(this, "GlobalMenu.Load", _("~L~oad"), 0, kLoadCmd);
 	// TODO: setEnabled -> setVisible
 	_loadButton->setEnabled(_engine->hasFeature(Engine::kSupportsLoadingDuringRuntime));
 
-	_saveButton = new GUI::ButtonWidget(this, "GlobalMenu.Save", _("~S~ave"), kSaveCmd);
+	_saveButton = new GUI::ButtonWidget(this, "GlobalMenu.Save", _("~S~ave"), 0, kSaveCmd);
 	// TODO: setEnabled -> setVisible
 	_saveButton->setEnabled(_engine->hasFeature(Engine::kSupportsSavingDuringRuntime));
 
-	new GUI::ButtonWidget(this, "GlobalMenu.Options", _("~O~ptions"), kOptionsCmd);
+	new GUI::ButtonWidget(this, "GlobalMenu.Options", _("~O~ptions"), 0, kOptionsCmd);
 
 	// The help button is disabled by default.
 	// To enable "Help", an engine needs to use a subclass of MainMenuDialog
 	// (at least for now, we might change how this works in the future).
-	_helpButton = new GUI::ButtonWidget(this, "GlobalMenu.Help", _("~H~elp"), kHelpCmd);
+	_helpButton = new GUI::ButtonWidget(this, "GlobalMenu.Help", _("~H~elp"), 0, kHelpCmd);
 	_helpButton->setEnabled(false);
 
-	new GUI::ButtonWidget(this, "GlobalMenu.About", _("~A~bout"), kAboutCmd);
+	new GUI::ButtonWidget(this, "GlobalMenu.About", _("~A~bout"), 0, kAboutCmd);
 
-	_rtlButton = new GUI::ButtonWidget(this, "GlobalMenu.RTL", _("~R~eturn to Launcher"), kRTLCmd);
+	_rtlButton = new GUI::ButtonWidget(this, "GlobalMenu.RTL", _("~R~eturn to Launcher"), 0, kRTLCmd);
 	_rtlButton->setEnabled(_engine->hasFeature(Engine::kSupportsRTL));
 
 
-	new GUI::ButtonWidget(this, "GlobalMenu.Quit", _("~Q~uit"), kQuitCmd);
+	new GUI::ButtonWidget(this, "GlobalMenu.Quit", _("~Q~uit"), 0, kQuitCmd);
 
 	_aboutDialog = new GUI::AboutDialog();
 	_optionsDialog = new ConfigDialog(_engine->hasFeature(Engine::kSupportsSubtitleOptions));
@@ -298,11 +298,11 @@ ConfigDialog::ConfigDialog(bool subtitleControls)
 	// Add the buttons
 	//
 
-	new GUI::ButtonWidget(this, "GlobalConfig.Ok", _("~O~K"), GUI::kOKCmd);
-	new GUI::ButtonWidget(this, "GlobalConfig.Cancel", _("~C~ancel"), GUI::kCloseCmd);
+	new GUI::ButtonWidget(this, "GlobalConfig.Ok", _("~O~K"), 0, GUI::kOKCmd);
+	new GUI::ButtonWidget(this, "GlobalConfig.Cancel", _("~C~ancel"), 0, GUI::kCloseCmd);
 
 #ifdef SMALL_SCREEN_DEVICE
-	new GUI::ButtonWidget(this, "GlobalConfig.Keys", _("~K~eys"), kKeysCmd);
+	new GUI::ButtonWidget(this, "GlobalConfig.Keys", _("~K~eys"), 0, kKeysCmd);
 	_keysDialog = NULL;
 #endif
 }
diff --git a/engines/scumm/dialogs.cpp b/engines/scumm/dialogs.cpp
index 258b1875fe..1e0bf6d4be 100644
--- a/engines/scumm/dialogs.cpp
+++ b/engines/scumm/dialogs.cpp
@@ -284,9 +284,9 @@ HelpDialog::HelpDialog(const GameSettings &game)
 
 	_numPages = ScummHelp::numPages(_game.id);
 
-	_prevButton = new GUI::ButtonWidget(this, "ScummHelp.Prev", _("~P~revious"), kPrevCmd);
-	_nextButton = new GUI::ButtonWidget(this, "ScummHelp.Next", _("~N~ext"), kNextCmd);
-	new GUI::ButtonWidget(this, "ScummHelp.Close", _("~C~lose"), GUI::kCloseCmd);
+	_prevButton = new GUI::ButtonWidget(this, "ScummHelp.Prev", _("~P~revious"), 0, kPrevCmd);
+	_nextButton = new GUI::ButtonWidget(this, "ScummHelp.Next", _("~N~ext"), 0, kNextCmd);
+	new GUI::ButtonWidget(this, "ScummHelp.Close", _("~C~lose"), 0, GUI::kCloseCmd);
 	_prevButton->clearFlags(WIDGET_ENABLED);
 
 	_numLines = HELP_NUM_LINES;