qt2.3.7中如何加入filedialog的支持

如果你想在qt2.3.7中需要支持QFileDialog，你需要修改配置文件qconfig-qpe.h。



#define QT_NO_IMAGEIO_PPM
//#define QT_NO_NETWORKPROTOCOL
#define QT_NO_PICTURE
//#define QT_NO_PRINTER
#define QT_NO_QWS_S***EFONTS



// Space savings: features impractical on small display
#define QT_NO_COLORDIALOG
//#define QT_NO_FILEDIALOG
#define QT_NO_FONTDIALOG



// Space savings: features impractical on stylus device
#define QT_NO_DIAL
#define QT_NO_DRAGANDDROP
#define QT_NO_IMAGE_TEXT
#define QT_NO_INPUTDIALOG
#define QT_NO_PRINTDIALOG
//#define QT_NO_PROGRESSDIALOG
//#define QT_NO_SEMIMODAL
#define QT_NO_SIZEGRIP
//#define QT_NO_SPLITTER
#define QT_NO_WORKSPACE

为啥要修改这么多呢，请看qt/src/tools/qfeatures.txt：



Feature: FILEDIALOG
Section: Dialogs
Requires: LISTVIEW NETWORKPROTOCOL COMBOBOX MESSAGEBOX SEMIMODAL TOOLBUTTON BUTTONGROUP VBOX PROGRESSBAR SPLITTER WIDGETSTACK
Name: QFileDialog



修改完毕以后，执行以下操作：

1. make clean

2. 重新配置

3. make



你的qt程序就可以支持QFileDialog了。