Added QWhatsThis and some code optimizations to reduce executable size.

3 files changed, 59 insertions, 33 deletions

diff --git a/noncore/graphics/drawpad/drawpad.cpp b/noncore/graphics/drawpad/drawpad.cpp
index b0a414e..53db993 100644
--- a/noncore/graphics/drawpad/drawpad.cpp
+++ b/noncore/graphics/drawpad/drawpad.cpp
@@ -1,314 +1,334 @@
 /***************************************************************************
  *                                                                         *
  *   DrawPad - a drawing program for Opie Environment                      *
  *                                                                         *
  *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "drawpad.h"
 
 #include "drawpadcanvas.h"
 #include "ellipsetool.h"
 #include "erasetool.h"
 #include "exportdialog.h"
 #include "filledellipsetool.h"
 #include "filledrectangletool.h"
 #include "filltool.h"
 #include "importdialog.h"
 #include "linetool.h"
 #include "newpagedialog.h"
 #include "page.h"
 #include "pageinformationdialog.h"
 #include "pointtool.h"
 #include "rectangletool.h"
 #include "texttool.h"
 #include "thumbnailview.h"
 
 #include <opie/colordialog.h>
 #include <opie/colorpopupmenu.h>
 
 #include <qpe/applnk.h>
 #include <qpe/config.h>
 #include <qpe/global.h>
 #include <qpe/qpemenubar.h>
 #include <qpe/qpetoolbar.h>
 #include <qpe/resource.h>
 
 #include <qaction.h>
 #include <qfile.h>
 #include <qmessagebox.h>
 #include <qpainter.h>
 #include <qspinbox.h>
 #include <qtoolbutton.h>
 #include <qtooltip.h>
+#include <qwhatsthis.h>
 
 DrawPad::DrawPad(QWidget* parent, const char* name)
-    : QMainWindow(parent, name)
+    : QMainWindow(parent, name, WStyle_ContextHelp)
 {
     // init members
 
     m_pDrawPadCanvas = new DrawPadCanvas(this, this);
 
     connect(m_pDrawPadCanvas, SIGNAL(pagesChanged()), this, SLOT(updateView()));
 
     setCentralWidget(m_pDrawPadCanvas);
 
     // init menu
 
     setToolBarsMovable(false);
 
     QPEToolBar* menuToolBar = new QPEToolBar(this);
     QPEMenuBar* menuBar = new QPEMenuBar(menuToolBar);
 
     QPopupMenu* toolsPopupMenu = new QPopupMenu(menuBar);
 
     QAction* deleteAllAction = new QAction(tr("Delete All"), QString::null, 0, this);
     connect(deleteAllAction, SIGNAL(activated()), this, SLOT(deleteAll()));
     deleteAllAction->addTo(toolsPopupMenu);
 
     toolsPopupMenu->insertSeparator();
 
     QAction* importPageAction = new QAction(tr("Import"), tr("Import..."), 0, this);
     connect(importPageAction, SIGNAL(activated()), this, SLOT(importPage()));
     importPageAction->addTo(toolsPopupMenu);
 
     QAction* exportPageAction = new QAction(tr("Export"), tr("Export..."), 0, this);
     connect(exportPageAction, SIGNAL(activated()), this, SLOT(exportPage()));
     exportPageAction->addTo(toolsPopupMenu);
 
     toolsPopupMenu->insertSeparator();
 
     QAction* thumbnailViewAction = new QAction(tr("Thumbnail View"), tr("Thumbnail View..."), 0, this);
     connect(thumbnailViewAction, SIGNAL(activated()), this, SLOT(thumbnailView()));
     thumbnailViewAction->addTo(toolsPopupMenu);
     
     QAction* pageInformationAction = new QAction(tr("Page Information"), tr("Page Information..."), 0, this);
     connect(pageInformationAction, SIGNAL(activated()), this, SLOT(pageInformation()));
     pageInformationAction->addTo(toolsPopupMenu);
 
     toolsPopupMenu->insertSeparator();
 
     m_pAntiAliasingAction = new QAction(tr("Anti-Aliasing"), QString::null, 0, this);
     m_pAntiAliasingAction->setToggleAction(true);
     m_pAntiAliasingAction->addTo(toolsPopupMenu);
 
     menuBar->insertItem(tr("Tools"), toolsPopupMenu);
 
     // init page toolbar
 
     QPEToolBar* pageToolBar = new QPEToolBar(this);
 
-    QAction* newPageAction = new QAction(tr("New Page"), Resource::loadIconSet("new"), QString::null, 0, this);
+    QAction* newPageAction = new QAction(tr("New Page"), Resource::loadPixmap("new"), QString::null, 0, this);
     connect(newPageAction, SIGNAL(activated()), this, SLOT(newPage()));
     newPageAction->addTo(pageToolBar);
+    newPageAction->setWhatsThis( tr( "Click here to add a new sheet." ) );
 
-    QAction* clearPageAction = new QAction(tr("Clear Page"), Resource::loadIconSet("drawpad/clear"), QString::null, 0, this);
+    QAction* clearPageAction = new QAction(tr("Clear Page"), Resource::loadPixmap("drawpad/clear"), QString::null, 0, this);
     connect(clearPageAction, SIGNAL(activated()), this, SLOT(clearPage()));
     clearPageAction->addTo(pageToolBar);
+    clearPageAction->setWhatsThis( tr( "Click here to erase the current sheet." ) );
 
-    QAction* deletePageAction = new QAction(tr("Delete Page"), Resource::loadIconSet("trash"), QString::null, 0, this);
+    QAction* deletePageAction = new QAction(tr("Delete Page"), Resource::loadPixmap("trash"), QString::null, 0, this);
     connect(deletePageAction, SIGNAL(activated()), this, SLOT(deletePage()));
     deletePageAction->addTo(pageToolBar);
+    deletePageAction->setWhatsThis( tr( "Click here to remove the current sheet." ) );
 
     QPEToolBar* emptyToolBar = new QPEToolBar(this);
     emptyToolBar->setHorizontalStretchable(true);
 
     // init navigation toolbar
 
     QPEToolBar* navigationToolBar = new QPEToolBar(this);
 
     m_pUndoAction = new QAction(tr("Undo"), Resource::loadIconSet("drawpad/undo"), QString::null, 0, this);
     connect(m_pUndoAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(undo()));
     m_pUndoAction->addTo(navigationToolBar);
+    m_pUndoAction->setWhatsThis( tr( "Click here to undo the last action." ) );
 
     m_pRedoAction = new QAction(tr("Redo"), Resource::loadIconSet("drawpad/redo"), QString::null, 0, this);
     connect(m_pRedoAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(redo()));
     m_pRedoAction->addTo(navigationToolBar);
+    m_pRedoAction->setWhatsThis( tr( "Click here to re-perform the last action." ) );
 
     m_pFirstPageAction = new QAction(tr("First Page"), Resource::loadIconSet("fastback"), QString::null, 0, this);
     connect(m_pFirstPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goFirstPage()));
     m_pFirstPageAction->addTo(navigationToolBar);
+    m_pFirstPageAction->setWhatsThis( tr( "Click here to view the first page." ) );
 
     m_pPreviousPageAction = new QAction(tr("Previous Page"), Resource::loadIconSet("back"), QString::null, 0, this);
     connect(m_pPreviousPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goPreviousPage()));
     m_pPreviousPageAction->addTo(navigationToolBar);
+    m_pPreviousPageAction->setWhatsThis( tr( "Click here to view the previous page." ) );
 
     m_pNextPageAction = new QAction(tr("Next Page"), Resource::loadIconSet("forward"), QString::null, 0, this);
     connect(m_pNextPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goNextPage()));
     m_pNextPageAction->addTo(navigationToolBar);
+    m_pNextPageAction->setWhatsThis( tr( "Click here to view the next page." ) );
 
     m_pLastPageAction = new QAction(tr("Last Page"), Resource::loadIconSet("fastforward"), QString::null, 0, this);
     connect(m_pLastPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goLastPage()));
     m_pLastPageAction->addTo(navigationToolBar);
+    m_pLastPageAction->setWhatsThis( tr( "Click here to view the last page." ) );
 
     // init draw mode toolbar
 
     QPEToolBar* drawModeToolBar = new QPEToolBar(this);
 
     m_pLineToolButton = new QToolButton(drawModeToolBar);
     m_pLineToolButton->setToggleButton(true);
+    QWhatsThis::add( m_pLineToolButton, tr( "Click here to select one of the available tools to draw lines." ) );
+
 
     QPopupMenu* linePopupMenu = new QPopupMenu(m_pLineToolButton);
 
-    m_pPointToolAction = new QAction(tr("Draw Point"), Resource::loadIconSet("drawpad/point.png"), "", 0, this);
+    m_pPointToolAction = new QAction(tr("Draw Point"), Resource::loadPixmap("drawpad/point"), "", 0, this);
     connect(m_pPointToolAction, SIGNAL(activated()), this, SLOT(setPointTool()));
     m_pPointToolAction->addTo(linePopupMenu);
 
-    m_pLineToolAction = new QAction(tr("Draw Line"), Resource::loadIconSet("drawpad/line.png"), "", 0, this);
+    m_pLineToolAction = new QAction(tr("Draw Line"), Resource::loadPixmap("drawpad/line"), "", 0, this);
     connect(m_pLineToolAction, SIGNAL(activated()), this, SLOT(setLineTool()));
     m_pLineToolAction->addTo(linePopupMenu);
 
     m_pLineToolButton->setPopup(linePopupMenu);
     m_pLineToolButton->setPopupDelay(0);
 
     m_pRectangleToolButton = new QToolButton(drawModeToolBar);
     m_pRectangleToolButton->setToggleButton(true);
+    QWhatsThis::add( m_pRectangleToolButton, tr( "Click here to select one of the available tools to draw rectangles." ) );
 
     QPopupMenu* rectanglePopupMenu = new QPopupMenu(m_pRectangleToolButton);
 
-    m_pRectangleToolAction = new QAction(tr("Draw Rectangle"), Resource::loadIconSet("drawpad/rectangle.png"), "", 0, this);
+    m_pRectangleToolAction = new QAction(tr("Draw Rectangle"), Resource::loadPixmap("drawpad/rectangle"), "", 0, this);
     connect(m_pRectangleToolAction, SIGNAL(activated()), this, SLOT(setRectangleTool()));
     m_pRectangleToolAction->addTo(rectanglePopupMenu);
 
-    m_pFilledRectangleToolAction = new QAction(tr("Draw Filled Rectangle"), Resource::loadIconSet("drawpad/filledrectangle.png"), "", 0, this);
+    m_pFilledRectangleToolAction = new QAction(tr("Draw Filled Rectangle"), Resource::loadPixmap("drawpad/filledrectangle"), "", 0, this);
     connect(m_pFilledRectangleToolAction, SIGNAL(activated()), this, SLOT(setFilledRectangleTool()));
     m_pFilledRectangleToolAction->addTo(rectanglePopupMenu);
 
     m_pRectangleToolButton->setPopup(rectanglePopupMenu);
     m_pRectangleToolButton->setPopupDelay(0);
 
     m_pEllipseToolButton = new QToolButton(drawModeToolBar);
     m_pEllipseToolButton->setToggleButton(true);
+    QWhatsThis::add( m_pEllipseToolButton, tr( "Click here to select one of the available tools to draw ellipses." ) );
 
     QPopupMenu* ellipsePopupMenu = new QPopupMenu(m_pEllipseToolButton);
 
-    m_pEllipseToolAction = new QAction(tr("Draw Ellipse"), Resource::loadIconSet("drawpad/ellipse.png"), "", 0, this);
+    m_pEllipseToolAction = new QAction(tr("Draw Ellipse"), Resource::loadPixmap("drawpad/ellipse"), "", 0, this);
     connect(m_pEllipseToolAction, SIGNAL(activated()), this, SLOT(setEllipseTool()));
     m_pEllipseToolAction->addTo(ellipsePopupMenu);
 
-    m_pFilledEllipseToolAction = new QAction(tr("Draw Filled Ellipse"), Resource::loadIconSet("drawpad/filledellipse.png"), "", 0, this);
+    m_pFilledEllipseToolAction = new QAction(tr("Draw Filled Ellipse"), Resource::loadPixmap("drawpad/filledellipse"), "", 0, this);
     connect(m_pFilledEllipseToolAction, SIGNAL(activated()), this, SLOT(setFilledEllipseTool()));
     m_pFilledEllipseToolAction->addTo(ellipsePopupMenu);
 
     m_pEllipseToolButton->setPopup(ellipsePopupMenu);
     m_pEllipseToolButton->setPopupDelay(0);
 
-    m_pTextToolAction = new QAction(tr("Insert Text"), Resource::loadIconSet("drawpad/text.png"), QString::null, 0, this);
+    m_pTextToolAction = new QAction(tr("Insert Text"), Resource::loadPixmap("drawpad/text"), QString::null, 0, this);
     m_pTextToolAction->setToggleAction(true);
     connect(m_pTextToolAction, SIGNAL(activated()), this, SLOT(setTextTool()));
     m_pTextToolAction->addTo(drawModeToolBar);
+    m_pTextToolAction->setWhatsThis( tr( "Click here to select the text drawing tool." ) );
 
-    m_pFillToolAction = new QAction(tr("Fill Region"), Resource::loadIconSet("drawpad/fill.png"), QString::null, 0, this);
+    m_pFillToolAction = new QAction(tr("Fill Region"), Resource::loadPixmap("drawpad/fill"), QString::null, 0, this);
     m_pFillToolAction->setToggleAction(true);
     connect(m_pFillToolAction, SIGNAL(activated()), this, SLOT(setFillTool()));
     m_pFillToolAction->addTo(drawModeToolBar);
+    m_pFillToolAction->setWhatsThis( tr( "Click here to select the fill tool." ) );
 
-    m_pEraseToolAction = new QAction(tr("Erase Point"), Resource::loadIconSet("drawpad/erase.png"), QString::null, 0, this);
+    m_pEraseToolAction = new QAction(tr("Erase Point"), Resource::loadPixmap("drawpad/erase"), QString::null, 0, this);
     m_pEraseToolAction->setToggleAction(true);
     connect(m_pEraseToolAction, SIGNAL(activated()), this, SLOT(setEraseTool()));
     m_pEraseToolAction->addTo(drawModeToolBar);
+    m_pEraseToolAction->setWhatsThis( tr( "Click here to select the eraser tool." ) );
 
     m_pTool = 0;
     setRectangleTool();
     setEllipseTool();
     setPointTool();
 
     emptyToolBar = new QPEToolBar(this);
     emptyToolBar->setHorizontalStretchable(true);
     emptyToolBar->addSeparator();
 
     // init draw parameters toolbar
 
     QPEToolBar* drawParametersToolBar = new QPEToolBar(this);
 
     m_pPenWidthSpinBox = new QSpinBox(1, 9, 1, drawParametersToolBar);
     connect(m_pPenWidthSpinBox, SIGNAL(valueChanged(int)), this, SLOT(changePenWidth(int)));
 
     QToolTip::add(m_pPenWidthSpinBox, tr("Pen Width"));
     m_pPenWidthSpinBox->setValue(1);
     m_pPenWidthSpinBox->setFocusPolicy(QWidget::NoFocus);
+    QWhatsThis::add( m_pPenWidthSpinBox, tr( "Click here to select the width of the drawing pen." ) );
 
     m_pPenColorToolButton = new QToolButton(drawParametersToolBar);
-    m_pPenColorToolButton->setPixmap(Resource::loadPixmap("drawpad/pencolor.png"));
+    m_pPenColorToolButton->setPixmap(Resource::loadPixmap("drawpad/pencolor"));
+    QWhatsThis::add( m_pPenColorToolButton, tr( "Click here to select the color used when drawing." ) );
 
     ColorPopupMenu* penColorPopupMenu = new ColorPopupMenu(Qt::black, m_pPenColorToolButton);
     connect(penColorPopupMenu, SIGNAL(colorSelected(const QColor&)), this, SLOT(changePenColor(const QColor&)));
 
     QToolTip::add(m_pPenColorToolButton, tr("Pen Color"));
     m_pPenColorToolButton->setPopup(penColorPopupMenu);
     m_pPenColorToolButton->setPopupDelay(0);
 
     changePenColor(Qt::black);
 
     m_pBrushColorToolButton = new QToolButton(drawParametersToolBar);
-    m_pBrushColorToolButton->setPixmap(Resource::loadPixmap("drawpad/brushcolor.png"));
+    m_pBrushColorToolButton->setPixmap(Resource::loadPixmap("drawpad/brushcolor"));
+    QWhatsThis::add( m_pBrushColorToolButton, tr( "Click here to select the color used when filling in areas." ) );
 
     ColorPopupMenu* brushColorPopupMenu = new ColorPopupMenu(Qt::white, m_pBrushColorToolButton);
     connect(brushColorPopupMenu, SIGNAL(colorSelected(const QColor&)), this, SLOT(changeBrushColor(const QColor&)));
 
     QToolTip::add(m_pBrushColorToolButton, tr("Fill Color"));
     m_pBrushColorToolButton->setPopup(brushColorPopupMenu);
     m_pBrushColorToolButton->setPopupDelay(0);
 
     changeBrushColor(Qt::white);
 
     // init pages
 
     QFile file(Global::applicationFileName("drawpad", "drawpad.xml"));
 
     if (file.open(IO_ReadOnly)) {
         m_pDrawPadCanvas->load(&file);
         file.close();
     } else {
         m_pDrawPadCanvas->initialPage();
     }
 
     loadConfig();
 }
 
 DrawPad::~DrawPad()
 {
     saveConfig();
 
     QFile file(Global::applicationFileName("drawpad", "drawpad.xml"));
 
     if (file.open(IO_WriteOnly)) {
         m_pDrawPadCanvas->save(&file);
         file.close();
     }
 }
 
 bool DrawPad::antiAliasing()
 {
     return (m_pAntiAliasingAction->isOn());
 }
 
 void DrawPad::newPage()
 {
     QRect rect = m_pDrawPadCanvas->contentsRect();
 
     NewPageDialog newPageDialog(rect.width(), rect.height(), m_pen.color(), m_brush.color(), this);
 
     if (newPageDialog.exec() == QDialog::Accepted) {
         m_pDrawPadCanvas->newPage(newPageDialog.selectedTitle(), newPageDialog.selectedWidth(),
                                   newPageDialog.selectedHeight(), newPageDialog.selectedColor());
     }
 }
 
 void DrawPad::clearPage()
 {
     QMessageBox messageBox(tr("Clear Page"), tr("Do you want to clear\nthe current page?"),
                            QMessageBox::Information, QMessageBox::Yes,
                            QMessageBox::No | QMessageBox::Escape | QMessageBox::Default,
                            QMessageBox::NoButton, this);
 
     messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
     messageBox.setButtonText(QMessageBox::No, tr("No"));
 
     if (messageBox.exec() == QMessageBox::Yes) {
@@ -484,130 +504,129 @@ void DrawPad::setFillTool()
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new FillTool(this, m_pDrawPadCanvas);
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(true);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setEraseTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new EraseTool(this, m_pDrawPadCanvas);
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(true);
 }
 
 void DrawPad::changePenWidth(int value)
 {
     m_pen.setWidth(value);
 }
 
 void DrawPad::changePenColor(const QColor& color)
 {
     m_pen.setColor(color);
 
     QPainter painter;
     painter.begin(m_pPenColorToolButton->pixmap());
     painter.fillRect(QRect(0, 12, 14, 2), m_pen.color());
     painter.end();
 
     m_pPenColorToolButton->popup()->hide();
 }
 
 void DrawPad::changeBrushColor(const QColor& color)
 {
     m_brush = QBrush(color);
 
     QPainter painter;
     painter.begin(m_pBrushColorToolButton->pixmap());
     painter.fillRect(QRect(0, 12, 14, 2), m_brush.color());
     painter.end();
  
     m_pBrushColorToolButton->popup()->hide();
 }
 
 void DrawPad::updateView()
 {
     uint pagePosition = m_pDrawPadCanvas->pagePosition();
     uint pageCount = m_pDrawPadCanvas->pageCount();
 
-    setCaption(tr("DrawPad") + " - " + tr("Page") + " "
-               + QString::number(pagePosition) + "/" + QString::number(pageCount));
+    setCaption( tr( "DrawPad - Page %1/%2" ).arg( pagePosition ).arg( pageCount ) );
 
     m_pUndoAction->setEnabled(m_pDrawPadCanvas->currentPage()->undoEnabled());
     m_pRedoAction->setEnabled(m_pDrawPadCanvas->currentPage()->redoEnabled());
 
     m_pFirstPageAction->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
     m_pPreviousPageAction->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
     m_pNextPageAction->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
     m_pLastPageAction->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
 }
 
 void DrawPad::deleteAll()
 {
     QMessageBox messageBox(tr("Delete All"), tr("Do you want to delete\nall the pages?"),
                            QMessageBox::Information, QMessageBox::Yes,
                            QMessageBox::No | QMessageBox::Escape | QMessageBox::Default,
                            QMessageBox::NoButton, this);
 
     messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
     messageBox.setButtonText(QMessageBox::No, tr("No"));
 
     if (messageBox.exec() == QMessageBox::Yes) {
         m_pDrawPadCanvas->deleteAll();
     }
 }
 
 void DrawPad::importPage()
 {
     ImportDialog importDialog(this);
 
     importDialog.showMaximized();
 
     if (importDialog.exec() == QDialog::Accepted) {
         const DocLnk* docLnk = importDialog.selected();
 
         if (docLnk) {
             m_pDrawPadCanvas->importPage(docLnk->file());
             delete docLnk;
         }
     }
 }
 
 void DrawPad::exportPage()
 {
     ExportDialog exportDialog(m_pDrawPadCanvas->pagePosition(), m_pDrawPadCanvas->pageCount(), this);
 
     exportDialog.showMaximized();
 
     if (exportDialog.exec() == QDialog::Accepted) {
         m_pDrawPadCanvas->exportPage(exportDialog.selectedFromPage(), exportDialog.selectedToPage(),
                                      exportDialog.selectedName(), exportDialog.selectedFormat());
     }
 }
 
 void DrawPad::thumbnailView()
 {
     ThumbnailView thumbnailView(this, m_pDrawPadCanvas, this);
 
     thumbnailView.showMaximized();
     thumbnailView.exec();
 }
 
 void DrawPad::pageInformation()
 {
     PageInformationDialog pageInformationDialog(m_pDrawPadCanvas->currentPage());
diff --git a/noncore/graphics/drawpad/pageinformationdialog.cpp b/noncore/graphics/drawpad/pageinformationdialog.cpp
index cb14d73..d769668 100644
--- a/noncore/graphics/drawpad/pageinformationdialog.cpp
+++ b/noncore/graphics/drawpad/pageinformationdialog.cpp
@@ -33,85 +33,85 @@ PageInformationDialog::PageInformationDialog(Page* page, QWidget* parent, const
     QGroupBox* generalGroupBox = new QGroupBox(0, Qt::Vertical, tr("General"), this);
 
     QLabel* titleLabel = new QLabel(tr("Title:"), generalGroupBox);
 
     m_pTitleLineEdit = new QLineEdit(generalGroupBox);
     m_pTitleLineEdit->setText(page->title());
     
     QLabel* dateLabel = new QLabel(tr("Date:"), generalGroupBox);
     QLabel* dateValueLabel = new QLabel(dateTimeString(m_pPage->lastModified()), generalGroupBox);
 
     QGroupBox* sizeGroupBox = new QGroupBox(0, Qt::Vertical, tr("Size"), this);
 
     QLabel* widthLabel = new QLabel(tr("Width:"), sizeGroupBox);
     QLabel* widthValueLabel = new QLabel(QString::number(m_pPage->pixmap()->width()), sizeGroupBox);
 
     QLabel* heightLabel = new QLabel(tr("Height:"), sizeGroupBox);
     QLabel* heightValueLabel = new QLabel(QString::number(m_pPage->pixmap()->height()), sizeGroupBox);
 
     QVBoxLayout* mainLayout = new QVBoxLayout(this, 4, 4);
     generalGroupBox->layout()->setSpacing(4);
     sizeGroupBox->layout()->setSpacing(4);
     QGridLayout* generalLayout = new QGridLayout(generalGroupBox->layout(), 2, 2);
     QGridLayout* sizeLayout = new QGridLayout(sizeGroupBox->layout(), 2, 2);
 
     generalLayout->addWidget(titleLabel, 0, 0);
     generalLayout->addWidget(m_pTitleLineEdit, 0, 1);
     generalLayout->addWidget(dateLabel, 1, 0);
     generalLayout->addWidget(dateValueLabel, 1, 1);
     
     generalLayout->setColStretch(1, 1);
 
     sizeLayout->addWidget(widthLabel, 0, 0);
     sizeLayout->addWidget(widthValueLabel, 0, 1);
     sizeLayout->addWidget(heightLabel, 1, 0);
     sizeLayout->addWidget(heightValueLabel, 1, 1);
 
     sizeLayout->setColStretch(1, 1);
 
     mainLayout->addWidget(generalGroupBox);
     mainLayout->addWidget(sizeGroupBox);
 }
 
 PageInformationDialog::~PageInformationDialog()
 {
 }
 
 QString PageInformationDialog::selectedTitle()
 {
     return (m_pTitleLineEdit->text());
 }
 
 QString PageInformationDialog::dateTimeString(QDateTime dateTime)
 {
     QString result;
 
     Config config("qpe");
     config.setGroup("Date");
 
     QChar separator = config.readEntry("Separator", "/")[0];
     DateFormat::Order shortOrder = (DateFormat::Order)config .readNumEntry("ShortOrder", DateFormat::DayMonthYear);
 
     for (int i = 0; i < 3; i++) {
         switch((shortOrder >> (i * 3)) & 0x0007) {
             case 0x0001:
-                result += QString().sprintf("%02d", dateTime.date().day());
+                result.append( QString().sprintf("%02d", dateTime.date().day()) );
                 break;
             case 0x0002:
-                result += QString().sprintf("%02d", dateTime.date().month());
+                result.append( QString().sprintf("%02d", dateTime.date().month()) );
                 break;
             case 0x0004:
-                result += QString().sprintf("%04d", dateTime.date().year());
+                result.append( QString().sprintf("%04d", dateTime.date().year()) );
                 break;
             default:
                 break;
         }
 
         if (i < 2) {
-            result += separator;
+            result.append( separator );
         }
     }
 
-    result += QString().sprintf(" %02d:%02d", dateTime.time().hour(), dateTime.time().minute());
+    result.append( QString().sprintf(" %02d:%02d", dateTime.time().hour(), dateTime.time().minute()) );
 
     return result;
 }
diff --git a/noncore/graphics/drawpad/thumbnailview.cpp b/noncore/graphics/drawpad/thumbnailview.cpp
index 9b08ca2..90ba39c 100644
--- a/noncore/graphics/drawpad/thumbnailview.cpp
+++ b/noncore/graphics/drawpad/thumbnailview.cpp
@@ -1,328 +1,335 @@
 /***************************************************************************
  *                                                                         *
  *   DrawPad - a drawing program for Opie Environment                      *
  *                                                                         *
  *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "thumbnailview.h"
 
 #include "drawpad.h"
 #include "drawpadcanvas.h"
 #include "newpagedialog.h"
 #include "page.h"
 
 #include <qpe/config.h>
 #include <qpe/resource.h>
 #include <qpe/timestring.h>
 
 #include <qapplication.h>
 #include <qimage.h>
 #include <qlayout.h>
 #include <qmessagebox.h>
 #include <qtoolbutton.h>
+#include <qwhatsthis.h>
 
 #define THUMBNAIL_SIZE 48
 
 PageListBoxItem::PageListBoxItem(Page* page, QListBox* parent)
     : QListBoxItem(parent)
 {
     m_pPage = page;
 
     QImage image = m_pPage->pixmap()->convertToImage();
 
     int previewWidth = THUMBNAIL_SIZE;
     int previewHeight = THUMBNAIL_SIZE;
 
     float widthScale = 1.0;
     float heightScale = 1.0;
 
     if (previewWidth < image.width()) {
         widthScale = (float)previewWidth / float(image.width());
     }
 
     if (previewHeight < image.height()) {
         heightScale = (float)previewHeight / float(image.height());
     }
 
     float scale = (widthScale < heightScale ? widthScale : heightScale);
     QImage thumbnailImage = image.smoothScale((int)(image.width() * scale) , (int)(image.height() * scale));
 
     m_thumbnail.convertFromImage(thumbnailImage);
 
-    m_titleText = QObject::tr("Title:") + " " + m_pPage->title();
-    m_dimensionText = QObject::tr("Dimension:") + " " + QString::number(m_pPage->pixmap()->width())
-                      + "x" + QString::number(m_pPage->pixmap()->height());
-    m_dateText = QObject::tr("Date:") + " " + dateTimeString(m_pPage->lastModified());
+    m_titleText = QObject::tr( "Title: %1" ).arg( m_pPage->title() );
+    m_dimensionText = QObject::tr( "Dimension: %1x%2" ).
+                        arg( m_pPage->pixmap()->width() ).
+                        arg( m_pPage->pixmap()->height() );
+    m_dateText = QObject::tr( "Date: %1" ).arg( dateTimeString(m_pPage->lastModified()) );
 
     QColor baseColor = parent->colorGroup().base();
     int h, s, v;
     baseColor.hsv(&h, &s, &v);
 
     if (v > 128) {
         m_alternateColor = baseColor.dark(115);
     } else if (baseColor != Qt::black) {
         m_alternateColor = baseColor.light(115);
     } else {
         m_alternateColor = QColor(32, 32, 32);
     }
 }
 
 PageListBoxItem::~PageListBoxItem()
 {
 }
 
 int PageListBoxItem::height(const QListBox*) const
 {
     return QMAX(THUMBNAIL_SIZE + 4, QApplication::globalStrut().height());
 }
 
 int PageListBoxItem::width(const QListBox* lb) const
 {
     QFontMetrics fontMetrics = lb->fontMetrics();
     int maxtextLength = QMAX(fontMetrics.width(m_titleText),
                              QMAX(fontMetrics.width(m_dimensionText),
                                   fontMetrics.width(m_dateText)));
 
     return QMAX(THUMBNAIL_SIZE + maxtextLength + 8, QApplication::globalStrut().width());
 }
 
 void PageListBoxItem::paint(QPainter *painter)
 {
     QRect itemRect = listBox()->itemRect(this);
 
     if (!selected() && (listBox()->index(this) % 2)) {
         painter->fillRect(0, 0, itemRect.width(), itemRect.height(), m_alternateColor);
     }
 
     painter->drawPixmap(2 + (THUMBNAIL_SIZE - m_thumbnail.width()) / 2,
                         2 + (THUMBNAIL_SIZE - m_thumbnail.height()) / 2,
                         m_thumbnail);
 
     QFont standardFont = painter->font();
     QFont boldFont = painter->font();
     boldFont.setBold(TRUE);
 
     QFontMetrics fontMetrics = painter->fontMetrics();
     QRect textRect(THUMBNAIL_SIZE + 6, 2,
                    itemRect.width() - THUMBNAIL_SIZE - 8,
                    itemRect.height() - 4);
 
     painter->setFont(boldFont);
     painter->drawText(textRect, Qt::AlignLeft | Qt::AlignTop, m_titleText);
 
     painter->setFont(standardFont);
     painter->drawText(textRect, Qt::AlignLeft | Qt::AlignVCenter, m_dimensionText);
     painter->drawText(textRect, Qt::AlignLeft | Qt::AlignBottom, m_dateText);
 
     if (!selected() && !(listBox()->hasFocus() && listBox()->item(listBox()->currentItem()) == this)) {
         painter->drawLine(0, itemRect.height() - 1, itemRect.width() - 1, itemRect.height() - 1);
     }
 }
 
 Page* PageListBoxItem::page() const
 {
     return m_pPage;
 }
 
 QString PageListBoxItem::dateTimeString(QDateTime dateTime)
 {
     QString result;
 
     Config config("qpe");
     config.setGroup("Date");
 
     QChar separator = config.readEntry("Separator", "/")[0];
     DateFormat::Order shortOrder = (DateFormat::Order)config .readNumEntry("ShortOrder", DateFormat::DayMonthYear);
 
     for (int i = 0; i < 3; i++) {
         switch((shortOrder >> (i * 3)) & 0x0007) {
             case 0x0001:
-                result += QString().sprintf("%02d", dateTime.date().day());
+                result.append( QString().sprintf("%02d", dateTime.date().day()) );
                 break;
             case 0x0002:
-                result += QString().sprintf("%02d", dateTime.date().month());
+                result.append( QString().sprintf("%02d", dateTime.date().month()) );
                 break;
             case 0x0004:
-                result += QString().sprintf("%04d", dateTime.date().year());
+                result.append( QString().sprintf("%04d", dateTime.date().year()) );
                 break;
             default:
                 break;
         }
 
         if (i < 2) {
-            result += separator;
+            result.append( separator );
         }
     }
 
-    result += QString().sprintf(" %02d:%02d", dateTime.time().hour(), dateTime.time().minute());
+    result.append( QString().sprintf(" %02d:%02d", dateTime.time().hour(), dateTime.time().minute()) );
 
     return result;
 }
 
 PageListBox::PageListBox(DrawPadCanvas* drawPadCanvas, QWidget* parent, const char* name)
     : QListBox(parent, name)
 {
     m_pDrawPadCanvas = drawPadCanvas;
 
     setVScrollBarMode(QScrollView::AlwaysOn);
 
     updateView();
 }
 
 PageListBox::~PageListBox()
 {
 }
 
 void PageListBox::updateView()
 {
     clear();
 
     if (m_pDrawPadCanvas) {
         QList<Page> pageList = m_pDrawPadCanvas->pages();
         QListIterator<Page> it(pageList);
 
         for (; it.current(); ++it) {
             new PageListBoxItem(it.current(), this);
         }
         
         select(m_pDrawPadCanvas->currentPage());
     }
 }
 
 void PageListBox::select(Page* page)
 {
     uint i = 0;
     uint itemCount = count();
 
     while (i < itemCount) {
         PageListBoxItem* currentItem = (PageListBoxItem*)item(i);
 
         if (currentItem->page() == page) {
             setCurrentItem(currentItem);
             break;
         }
 
         i++;
     }
 }
 
 Page* PageListBox::selected() const
 {
     Page* page;
 
     PageListBoxItem* selectedItem = (PageListBoxItem*)item(currentItem());
 
     if (selectedItem) {
         page = selectedItem->page();
     } else {
         page = NULL;
     }
 
     return page;
 }
 
 ThumbnailView::ThumbnailView(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas, QWidget* parent, const char* name)
-    : QWidget(parent, name, Qt::WType_Modal | Qt::WType_TopLevel)
+    : QWidget(parent, name, Qt::WType_Modal | Qt::WType_TopLevel | Qt::WStyle_ContextHelp)
 {
     inLoop = false;
 
     m_pDrawPad = drawPad;
     m_pDrawPadCanvas = drawPadCanvas;
 
     setCaption(tr("DrawPad - Thumbnail View"));
 
     QToolButton* newPageButton = new QToolButton(this);
     newPageButton->setIconSet(Resource::loadIconSet("new"));
     newPageButton->setAutoRaise(true);
     connect(newPageButton, SIGNAL(clicked()), this, SLOT(newPage()));
+    QWhatsThis::add( newPageButton, tr( "Click here to add a new sheet." ) );
 
     QToolButton* clearPageButton = new QToolButton(this);
     clearPageButton->setIconSet(Resource::loadIconSet("drawpad/clear"));
     clearPageButton->setAutoRaise(true);
     connect(clearPageButton, SIGNAL(clicked()), this, SLOT(clearPage()));
+    QWhatsThis::add( clearPageButton, tr( "Click here to erase the current sheet." ) );
 
     QToolButton* deletePageButton = new QToolButton(this);
     deletePageButton->setIconSet(Resource::loadIconSet("trash"));
     deletePageButton->setAutoRaise(true);
     connect(deletePageButton, SIGNAL(clicked()), this, SLOT(deletePage()));
+    QWhatsThis::add( deletePageButton, tr( "Click here to remove the current sheet." ) );
 
     m_pMovePageUpButton = new QToolButton(this);
     m_pMovePageUpButton->setIconSet(Resource::loadIconSet("up"));
     m_pMovePageUpButton->setAutoRaise(true);
     connect(m_pMovePageUpButton, SIGNAL(clicked()), this, SLOT(movePageUp()));
-
+    QWhatsThis::add( m_pMovePageUpButton, tr( "Click here to move the current sheet up one position in the list." ) );
+    
     m_pMovePageDownButton = new QToolButton(this);
     m_pMovePageDownButton->setIconSet(Resource::loadIconSet("down"));
     m_pMovePageDownButton->setAutoRaise(true);
     connect(m_pMovePageDownButton, SIGNAL(clicked()), this, SLOT(movePageDown()));
+    QWhatsThis::add( m_pMovePageDownButton, tr( "Click here to move the current sheet down one position in the list." ) );
 
     m_pPageListBox = new PageListBox(m_pDrawPadCanvas, this);
     connect(m_pPageListBox, SIGNAL(selectionChanged()), this, SLOT(changePage()));
 
     QVBoxLayout* mainLayout = new QVBoxLayout(this, 4, 4);
     QHBoxLayout* buttonLayout = new QHBoxLayout(0);
 
     buttonLayout->addWidget(newPageButton);
     buttonLayout->addWidget(clearPageButton);
     buttonLayout->addWidget(deletePageButton);
     buttonLayout->addStretch();
     buttonLayout->addWidget(m_pMovePageUpButton);
     buttonLayout->addWidget(m_pMovePageDownButton);
 
     mainLayout->addLayout(buttonLayout);
     mainLayout->addWidget(m_pPageListBox);
 
     updateView();
 }
 
 ThumbnailView::~ThumbnailView()
 {
     hide();
 }
 
 void ThumbnailView::updateView()
 {
     m_pMovePageUpButton->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
     m_pMovePageDownButton->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
 }
 
 void ThumbnailView::hide()
 {
     QWidget::hide();
 
     if (inLoop) {
         inLoop = false;
         qApp->exit_loop();
     }
 }
 
 void ThumbnailView::exec()
 {
     show();
 
     if (!inLoop) {
         inLoop = true;
         qApp->enter_loop();
     }
 }
 
 void ThumbnailView::newPage()
 {
     QRect rect = m_pDrawPadCanvas->contentsRect();
 
     NewPageDialog newPageDialog(rect.width(), rect.height(), m_pDrawPad->pen().color(),
                                 m_pDrawPad->brush().color(), this);
 
     if (newPageDialog.exec() == QDialog::Accepted) {
         m_pDrawPadCanvas->newPage(newPageDialog.selectedTitle(), newPageDialog.selectedWidth(),
                                   newPageDialog.selectedHeight(), newPageDialog.selectedColor());
         m_pPageListBox->updateView();
         updateView();
     }