最近在打开Word编辑文档时，发现了一个非常让人懊恼的现象，整个Word的界面和页面中的字体变得模糊不清，光标所到之处会短暂地局部变清晰，完全没法正常使用。
觉得很奇怪，以前一直能正常使用，为什么现在就出现了这问题呢？现象如下图所示。


      想想最近电脑有何变化呢？ 想起来了，原来最近玩游戏时将显卡的图形硬件加速打开了，可能就是这个因素影响了Word的正常显示。
打开Word后，菜单按如下路径，关闭“图形硬件加速”选项即可：文件---选项---高级----显示----勾选“禁用图形硬件加速”。

在Word中关闭这个选项，果然问题就解决了，。

			



word2003：word菜单-工具-选项-选择‘编辑’的选项卡-不要勾选‘输入法控制处于活动状态’→确定。关闭word，重新打开。

word2007/2010/2013等：word左上角office菜单-word选项-高级-不要勾选‘输入法控制处于活动状态’→确定。关闭word，重新打开。

 
 
mainwindow.h
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
class QAction;
class QLabel;
class FindDialog;
class Spreadsheet;
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow();
protected:
 
void closeEvent(QCloseEvent *event);
/*The closeEvent() function is a virtual function in QWidget that is automatically called when the user
closes the window. It is reimplemented in MainWindow so that we can ask the user the standard question
"Do you want to save your changes?" and to save user preferences to disk.*/
 
private slots:
void newFile();
void open();
bool save();
bool saveAs();
void find();
void goToCell();
void sort();
void about();
//Some menu options,
 
 
void openRecentFile();
void updateStatusBar();
void spreadsheetModified();
private:
void createActions();
void createMenus();
void createContextMenu();
void createToolBars();
void createStatusBar();
void readSettings();
void writeSettings();
bool okToContinue();
bool loadFile(const QString &fileName);
bool saveFile(const QString &fileName);
void setCurrentFile(const QString &fileName);
void updateRecentFileActions();
QString strippedName(const QString &fullFileName);
Spreadsheet *spreadsheet;
FindDialog *findDialog;
QLabel *locationLabel;
QLabel *formulaLabel;
QStringList recentFiles;
QString curFile;
enum { MaxRecentFiles = 5 };
QAction *recentFileActions[MaxRecentFiles];
QAction *separatorAction;
QMenu *fileMenu;
QMenu *editMenu;
...
QToolBar *fileToolBar;
QToolBar *editToolBar;
QAction *newAction;
QAction *openAction;
...
QAction *aboutQtAction;
};
#endif
 
 
 
.cpp
 
#include <QtGui>
#include "finddialog.h"
#include "gotocelldialog.h"
#include "mainwindow.h"
#include "sortdialog.h"
#include "spreadsheet.h"
MainWindow::MainWindow()
{
spreadsheet = new Spreadsheet;
setCentralWidget(spreadsheet);
//creating a Spreadsheet widget and setting it to be the main window's central widget

createActions();
createMenus();
createContextMenu();
createToolBars();
createStatusBar();
readSettings();
findDialog = 0;
setWindowIcon(QIcon(":/images/icon.png"));
//QWidget::setWindowIcon() sets the icon shown in the top-left corner of the window.
setCurrentFile("");
}
 
There are several methods for providing images to the application:
1Storing images in files and loading them at run-time.
2Using Qt's resource mechanism.
the resource file spreadsheet.qrc, so we put the following line in the .pro file:
RESOURCES = spreadsheet.qrc
The resource file itself uses a simple XML format. Here's an extract from the one we have used:
<RCC>
<qresource>
<file>images/icon.png</file>
...
<file>images/gotocell.png</file>
</qresource>
</RCC>
Resource files are compiled into the application's executable, so they can't get lost. When we refer to
resources, we use the path prefix :/ (colon slash), which is why the icon is specified
as :/images/icon.png.
 
 
An action is an item that can be added to any number of menus and toolbars. Creating menus and toolbars in Qt involves these steps:
 Create and set up the actions.
 Create menus and populate them with the actions.
 Create toolbars and populate them with the actions.

 
void MainWindow::createActions()
{
newAction = new QAction(tr("&New"), this);
newAction->setIcon(QIcon(":/images/new.png"));
newAction->setShortcut(QKeySequence::New);
newAction->setStatusTip(tr("Create a new spreadsheet file"));
connect(newAction, SIGNAL(triggered()), this, SLOT(newFile()));
...
for (int i = 0; i < MaxRecentFiles; ++i) {
recentFileActions[i] = new QAction(this);
recentFileActions[i]->setVisible(false);
connect(recentFileActions[i], SIGNAL(triggered()),
this, SLOT(openRecentFile()));
}
...
...
selectAllAction = new QAction(tr("&All"), this);
selectAllAction->setShortcut(QKeySequence::SelectAll);
selectAllAction->setStatusTip(tr("Select all the cells in the "
"spreadsheet"));
connect(selectAllAction, SIGNAL(triggered()),
spreadsheet, SLOT(selectAll()));
 
 
The New action has an accelerator (New), a parent (the main window), an icon, a shortcut key, and a status
tip.connect the action's triggered() signal to the main window's private newFile() slot,
 
 
void MainWindow::createMenus()
{
fileMenu = menuBar()->addMenu(tr("&File"));
/*In Qt, menus are instances of QMenu. The addMenu() function creates a QMenu widget with the specified
text and adds it to the menu bar. The QMainWindow::menuBar() function returns a pointer to a QMenuBar.
The menu bar is created the first time menuBar() is called.*/

fileMenu->addAction(newAction);
fileMenu->addAction(openAction);
fileMenu->addAction(saveAction);
fileMenu->addAction(saveAsAction);
separatorAction = fileMenu->addSeparator();
for (int i = 0; i < MaxRecentFiles; ++i)
fileMenu->addAction(recentFileActions[i]);
fileMenu->addSeparator();
fileMenu->addAction(exitAction);
 
toolsMenu = menuBar()->addMenu(tr("&Tools"));
toolsMenu->addAction(recalculateAction);
toolsMenu->addAction(sortAction);
}
 
 
void MainWindow::createContextMenu()
{
spreadsheet->addAction(cutAction);
spreadsheet->addAction(copyAction);
spreadsheet->addAction(pasteAction);
spreadsheet->setContextMenuPolicy(Qt::ActionsContextMenu);
}
 
void MainWindow::createToolBars()
{
fileToolBar = addToolBar(tr("&File"));
fileToolBar->addAction(newAction);
fileToolBar->addAction(openAction);
fileToolBar->addAction(saveAction);
editToolBar = addToolBar(tr("&Edit"));
editToolBar->addAction(cutAction);
editToolBar->addAction(copyAction);
editToolBar->addAction(pasteAction);
editToolBar->addSeparator();
editToolBar->addAction(findAction);
editToolBar->addAction(goToCellAction);
}
 
 
void MainWindow::createStatusBar()
{
locationLabel = new QLabel(" W999 ");
locationLabel->setAlignment(Qt::AlignHCenter);
locationLabel->setMinimumSize(locationLabel->sizeHint());
formulaLabel = new QLabel;
formulaLabel->setIndent(3);
statusBar()->addWidget(locationLabel);
statusBar()->addWidget(formulaLabel, 1);
connect(spreadsheet, SIGNAL(currentCellChanged(int, int, int, int)),
this, SLOT(updateStatusBar()));
connect(spreadsheet, SIGNAL(modified()),
this, SLOT(spreadsheetModified()));
updateStatusBar();
}
void MainWindow::updateStatusBar()
{
locationLabel->setText(spreadsheet->currentLocation());
formulaLabel->setText(spreadsheet->currentFormula());
}
The updateStatusBar() slot updates the cell location and the cell formula indicators.
 

smartform默认出现word编辑器：在SE38中运行RSCPSETEDITOR，勾掉SMARTFORMS和SAPSCRIPT前面的勾
对于S4 HANA，有时候即使这样也不行：
se24：