Simplify sal_Bool expressions

Change-Id: I4f9dd7b273e52fa97a7f79bf77a76ae5412c5e10

dbaccess/source/ui/browser/dbloader.cxx

@@ -191,8 +191,8 @@ void SAL_CALL DBContentLoader::load(const Reference< XFrame > & rFrame, const OU
 
     if  ( sComponentURL == URL_COMPONENT_DATASOURCEBROWSER )
     {
-        bool bDisableBrowser =  ( sal_False == aLoadArgs.getOrDefault( "ShowTreeViewButton", sal_True ) )   // compatibility name
-                                ||  ( sal_False == aLoadArgs.getOrDefault( OUString(PROPERTY_ENABLE_BROWSER), sal_True ) );
+        bool bDisableBrowser =  !aLoadArgs.getOrDefault( "ShowTreeViewButton", sal_True )   // compatibility name
+                                ||  !aLoadArgs.getOrDefault( OUString(PROPERTY_ENABLE_BROWSER), sal_True );
 
         if ( bDisableBrowser )
         {

dbaccess/source/ui/browser/unodatbr.cxx

@@ -3109,16 +3109,16 @@ void SbaTableQueryBrowser::impl_initialize()
 
     // disable the browser if either of ShowTreeViewButton (compatibility name) or EnableBrowser
     // is present and set to FALSE
-    bool bDisableBrowser =  ( sal_False == rArguments.getOrDefault( "ShowTreeViewButton", sal_True ) )   // compatibility name
-                            ||  ( sal_False == rArguments.getOrDefault( OUString(PROPERTY_ENABLE_BROWSER), sal_True ) );
+    bool bDisableBrowser =  !rArguments.getOrDefault( "ShowTreeViewButton", sal_True )   // compatibility name
+                            ||  !rArguments.getOrDefault( OUString(PROPERTY_ENABLE_BROWSER), sal_True );
     OSL_ENSURE( !rArguments.has( "ShowTreeViewButton" ),
         "SbaTableQueryBrowser::impl_initialize: ShowTreeViewButton is superseded by EnableBrowser!" );
     m_bEnableBrowser = !bDisableBrowser;
 
     // hide the tree view it is disabled in general, or if the settings tell to hide it initially
     bool bHideTreeView =    ( !m_bEnableBrowser )
-                            ||  ( sal_False == rArguments.getOrDefault( "ShowTreeView", sal_True ) )  // compatibility name
-                            ||  ( sal_False == rArguments.getOrDefault( OUString(PROPERTY_SHOW_BROWSER), sal_True ) );
+                            ||  !rArguments.getOrDefault( "ShowTreeView", sal_True )  // compatibility name
+                            ||  !rArguments.getOrDefault( OUString(PROPERTY_SHOW_BROWSER), sal_True );
     OSL_ENSURE( !rArguments.has( "ShowTreeView" ),
         "SbaTableQueryBrowser::impl_initialize: ShowTreeView is superseded by ShowBrowser!" );