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36 lines
694 B
36 lines
694 B
#include "widget.h"
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#include <QLibrary>
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#ifndef QT_NO_DEBUG
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#include <QDebug>
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#endif
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Widget::Widget(QWidget *parent) :
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QWidget(parent)
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{
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// dll显式加载，只需要dll文件即可，不需要.h和.lib文件
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// 需要将dll放到可执行目录中
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typedef void(*ScreenShortFunc)(void);
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QLibrary lib("OEScreenshot.dll");
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if (lib.load()) {
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#ifndef QT_NO_DEBUG
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qDebug() << "load ok!";
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#endif
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ScreenShortFunc f = (ScreenShortFunc)lib.resolve("OEScreenshot");
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if (f) {
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#ifndef QT_NO_DEBUG
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qDebug() << "load ScreenShortFunc ok!";
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#endif
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f();
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}
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} else {
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#ifndef QT_NO_DEBUG
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qDebug() << "load error!";
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#endif
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}
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}
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Widget::~Widget()
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{
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}
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