[PATCH] randr change revert

[yinshuiboy <yinshuiboy@xxxxxxxxx>]

hi all,
this is a small problem of randr, when you change something in control
panel of randr, and then click 'revert to previous', nothing happens. so
i fix it,
the reason i think is that m_display->applyProposed apply all changes which
actually not happened.
this patch applies to kdebase/workspace/kcontrol/randr directory.


Greetings,
Siyuan Cao


Index: krandrmodule.cpp
===================================================================
--- krandrmodule.cpp	ï¼?ç??æ?¬ 854190ï¼?
+++ krandrmodule.cpp	�工����
@@ -39,6 +39,9 @@
     : KCModule(KSSFactory::componentData(), parent)
 {
 	m_display = new RandRDisplay();
+	if ( m_display->needsRefresh() )
+		m_display->refresh();
+
 	if (!m_display->isValid())
 	{
 		QVBoxLayout *topLayout = new QVBoxLayout(this);
Index: randrconfig.cpp
===================================================================
--- randrconfig.cpp	ï¼?ç??æ?¬ 854190ï¼?
+++ randrconfig.cpp	�工����
@@ -159,12 +159,22 @@
 			output->proposeRect(configuredRect);
 			output->proposeRotation(config->rotation());
 			output->proposeRefreshRate(config->refreshRate());
+
+                       	int change = 0;
+                       	if ( output->rect() != configuredRect )
+                        	change |= RandR::ChangeRect;
+                       	if ( output->rotation() != config->rotation() )
+                               	change |= RandR::ChangeRotation;
+	               	if ( output->refreshRate() != config->refreshRate() )
+                               	change |= RandR::ChangeRate;
+                       	output->applyProposed( RandR::ChangeRect, true );
+
 		} else { // user wants to disable this output
 			kDebug() << "Disabling " << output->name();
 			output->slotDisable();
 		}
 	}
-	m_display->applyProposed();
+//	m_display->applyProposed();
 	update();
 }
 


 
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