#include?“imagewidget.h“

ImageWidget::ImageWidget（QWidget?*parent）
????:?QWidget（parent）
{
????QDesktopWidget?desktop;
????pixmap?=?QPixmap（desktop.width（）desktop.height（））;
????scale?=?1;
????angle?=?0;
????bFit?=?true;
}

ImageWidget::~ImageWidget（）
{

}

void?ImageWidget::paintEvent（QPaintEvent?*）
{
????QPainter?painter（this）;
????if（angle）
????{
????????QPointF?center（width（）/2.0height（）/2.0）;
????????painter.translate（center）;
????????painter.rotate（angle）;
????????painter.translate（-center）;
????}

????if（bFit）
????{
????????QPixmap?fitPixmap?=?pixmap.scaled（width（）height（）Qt::IgnoreAspectRatio）;
????????painter.drawPixmap（00fitPixmap）;
????}
????else
????????painter.drawPixmap（00pixmap）;
}

void?ImageWidget::setPixmap（QString?fileName）
{
????pixmap.load（fileName）;
????update（）;
}

QPixmap?ImageWidget::getPixmap（）
{
????return?pixmap;
}

void?ImageWidget::setAngle（qreal?rotateAngle）
{
????angle?+=?rotateAngle;
????update（）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-07-08?16:33??imageMainWindow\
?????目錄???????????0??2011-07-11?09:50??imageMainWindow-build-desktop\
?????目錄???????????0??2011-07-11?09:50??imageMainWindow-build-desktop\debug\
?????文件?????1450309??2011-07-12?10:14??imageMainWindow-build-desktop\debug\imageMainWindow.exe
?????文件??????277500??2011-07-12?08:48??imageMainWindow-build-desktop\debug\imagewidget.o
?????文件????????4566??2011-07-12?08:48??imageMainWindow-build-desktop\debug\image_res.o
?????文件??????164997??2011-07-12?09:32??imageMainWindow-build-desktop\debug\main.o
?????文件??????390870??2011-07-12?10:14??imageMainWindow-build-desktop\debug\mainwindow.o
?????文件????????2159??2011-07-12?08:48??imageMainWindow-build-desktop\debug\moc_imagewidget.cpp
?????文件??????126016??2011-07-12?08:48??imageMainWindow-build-desktop\debug\moc_imagewidget.o
?????文件????????3350??2011-07-12?09:32??imageMainWindow-build-desktop\debug\moc_mainwindow.cpp
?????文件??????188901??2011-07-12?09:32??imageMainWindow-build-desktop\debug\moc_mainwindow.o
?????文件??????219182??2011-07-12?09:35??imageMainWindow-build-desktop\debug\qrc_imagewidget.cpp
?????文件???????52265??2011-07-12?09:35??imageMainWindow-build-desktop\debug\qrc_imagewidget.o
?????文件????????6977??2011-07-12?08:47??imageMainWindow-build-desktop\Makefile
?????文件????????8552??2011-07-12?08:47??imageMainWindow-build-desktop\Makefile.Debug
?????文件????????8689??2011-07-12?08:47??imageMainWindow-build-desktop\Makefile.Release
?????目錄???????????0??2011-07-11?09:50??imageMainWindow-build-desktop\release\
?????文件????????4286??2011-07-12?08:32??imageMainWindow\image.ico
?????文件??????????38??2011-07-12?08:47??imageMainWindow\image.rc
?????文件?????????409??2011-07-12?08:47??imageMainWindow\imageMainWindow.pro
?????文件???????14565??2011-07-12?10:13??imageMainWindow\imageMainWindow.pro.user
?????目錄???????????0??2011-07-11?17:06??imageMainWindow\images\
?????文件????????4286??2011-07-11?16:56??imageMainWindow\images\actualsize.ico
?????文件????????4286??2011-07-12?09:34??imageMainWindow\images\close.ico
?????文件????????4286??2011-07-11?16:57??imageMainWindow\images\fitscreen.ico
?????文件????????4286??2011-07-11?16:49??imageMainWindow\images\fullscreen.ico
?????文件????????4286??2011-07-12?08:32??imageMainWindow\images\image.ico
?????文件????????4286??2011-07-11?17:02??imageMainWindow\images\left.ico
?????文件????????4286??2011-07-11?16:47??imageMainWindow\images\next.ico
?????文件????????4286??2011-07-11?16:44??imageMainWindow\images\open.ico
............此處省略10個文件信息