From 4f8eb0410d666d41ccbc39b2bf5dea336af5c26c Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Tue, 16 Oct 2012 10:34:55 -0500
Subject: [PATCH] Add WAR_SetDefault and friends

---
 src/kernel/qapplication_x11.cpp |  4 ----
 src/kernel/qstyle.cpp           | 35 ++++++++++++++++++++++++++++++++-
 src/kernel/qstyle.h             | 11 ++++++++++-
 3 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/src/kernel/qapplication_x11.cpp b/src/kernel/qapplication_x11.cpp
index 6a68604..2873b9e 100644
--- a/src/kernel/qapplication_x11.cpp
+++ b/src/kernel/qapplication_x11.cpp
@@ -5184,8 +5184,6 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
 	qAddPostRoutine( deleteKeyDicts );
     }
 
-    QWidget* tlw = topLevelWidget();
-
     XKeyEvent xkeyevent = event->xkey;
 
     // save the modifier state, we will use the keystate uint later by passing
@@ -5211,7 +5209,6 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
     // Implementation for X11R5 and newer, using XIM
 
     int	       keycode = event->xkey.keycode;
-    Status     status;
 
     if ( type == QEvent::KeyPress ) {
 	bool mb=FALSE;
@@ -5295,7 +5292,6 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
 	    // and independent of whether char is signed or not.
 	    textDict->replace( keycode, (void*)(long)(256+ascii) );
 	}
-	tlw = 0;
     } else {
 	key = (int)(long)keyDict->find( keycode );
 	if ( key )
diff --git a/src/kernel/qstyle.cpp b/src/kernel/qstyle.cpp
index e7d3fa5..843027d 100644
--- a/src/kernel/qstyle.cpp
+++ b/src/kernel/qstyle.cpp
@@ -48,6 +48,7 @@
 #include "qlayout.h"
 #include "qlistview.h"
 #include "qpopupmenu.h"
+#include "qpushbutton.h"
 #include "qobjectlist.h"
 #include "qwidgetlist.h"
 
@@ -2165,7 +2166,16 @@ bool QStyle::eventFilter(QObject *o, QEvent *e) {
 		QStyle* handler = m_objectEventSourceToHandlerMap[o];
 		QStyleControlElementData ceData = m_objectEventSourceDataToHandlerMap[o];
 		ControlElementFlags elementFlags = m_objectEventSourceFlagsToHandlerMap[o];
-		bool ret = handler->objectEventHandler(ceData, elementFlags, o, e);
+		bool ret;
+		QWidget* w = dynamic_cast<QWidget*>(o);
+		if ((w) && (e->type() == QEvent::Paint)) {
+			QPainter p(w);
+			ceData.activePainter = &p;
+			ret = handler->objectEventHandler(ceData, elementFlags, o, e);
+		}
+		else {
+			ret = handler->objectEventHandler(ceData, elementFlags, o, e);
+		}
 		if (ret) {
 			return ret;
 		}
@@ -2291,6 +2301,21 @@ bool QStyle::widgetActionRequest( QStyleControlElementData ceData, ControlElemen
 				}
     				delete list;
 			}
+			else if (request == WAR_SetDefault) {
+				QPushButton *button = dynamic_cast<QPushButton*>(widget);
+				if (button) {
+					button->setDefault(TRUE);
+				}
+			}
+			else if (request == WAR_UnSetDefault) {
+				QPushButton *button = dynamic_cast<QPushButton*>(widget);
+				if (button) {
+					button->setDefault(FALSE);
+				}
+			}
+			else if (request == WAR_SendPaintEvent) {
+				static_cast<QObject*>(widget)->event(requestData.paintEvent);
+			}
 			return true;
 		}
 	}
@@ -2395,6 +2420,10 @@ QStyleWidgetActionRequestData::QStyleWidgetActionRequestData(QRect param) {
 	rect = param;
 }
 
+QStyleWidgetActionRequestData::QStyleWidgetActionRequestData(QPaintEvent* param) {
+	paintEvent = param;
+}
+
 QStyleWidgetActionRequestData::~QStyleWidgetActionRequestData() {
 	//
 }
@@ -2575,4 +2604,8 @@ QPixmap QStyle::stylePixmap(StylePixmap sp, const QWidget *w, const QStyleOption
   \obsolete
 */
 
+QStyleControlElementData::QStyleControlElementData() {
+	activePainter = 0;
+}
+
 #endif // QT_NO_STYLE
diff --git a/src/kernel/qstyle.h b/src/kernel/qstyle.h
index 2d76d09..1690786 100644
--- a/src/kernel/qstyle.h
+++ b/src/kernel/qstyle.h
@@ -251,6 +251,10 @@ class QStyleControlElementData {
 		Q_UINT32 comboBoxLineEditFlags;
 		Q_UINT32 frameStyle;
 		QRect sliderRect;
+		QPainter* activePainter;
+
+	public:
+		QStyleControlElementData();
 };
 
 class Q_EXPORT QStyleWidgetActionRequestData {
@@ -260,6 +264,7 @@ class Q_EXPORT QStyleWidgetActionRequestData {
 		QStyleWidgetActionRequestData(QPalette palette, bool informWidgets = FALSE, const char* className = 0);
 		QStyleWidgetActionRequestData(QFont font, bool informWidgets = FALSE, const char* className = 0);
 		QStyleWidgetActionRequestData(QRect rect);
+		QStyleWidgetActionRequestData(QPaintEvent* paintEvent);
 		~QStyleWidgetActionRequestData();
 	public:
 		bool bool1;
@@ -271,6 +276,7 @@ class Q_EXPORT QStyleWidgetActionRequestData {
 		QRect rect;
 		const char * cstr;
 		QString string;
+		QPaintEvent * paintEvent;
 };
 
 typedef QStyleWidgetActionRequestData QStyleApplicationActionRequestData;
@@ -1094,7 +1100,10 @@ public:
 	WAR_SetBackgroundMode,
 	WAR_SetBackgroundOrigin,
 	WAR_SetFont,
-	WAR_RepaintAllAccelerators
+	WAR_RepaintAllAccelerators,
+	WAR_SetDefault,
+	WAR_UnSetDefault,
+	WAR_SendPaintEvent
     };
 
     typedef bool (*WidgetActionRequestHook)(QStyleControlElementData ceData, ControlElementFlags elementFlags, void* source, WidgetActionRequest request, QStyleWidgetActionRequestData requestData);