公司用QT开发的程序界面，在服务器上运行，2003服务器和2008服务器在本地运行时一切正常，但是如果用远程桌面进入，程序就无法打开了。（可以看到进程已经启动，而且程序任务图标的右键也可以显示出来。）已经找到问题，【this->setAttribute(Qt::WA_TranslucentBackground, true); 】注释掉设置透明的代码或将他设置为false，远程就可以打开了，但是界面整体效果就不好看了。
把代码贴出来，大家看看有没有好的解决方法。
#include "shadow_widget.h"
ShadowWidget::ShadowWidget(QWidget *parent)
: QWidget(parent)
{
this->setWindowFlags(Qt::FramelessWindowHint | Qt::Window);
this->setAttribute(Qt::WA_TranslucentBackground, true);
this->setFocusPolicy(Qt::StrongFocus);
mouse_press = false;
QDesktopWidget *desktop_widget = QApplication::desktop();
desktop_width = desktop_widget->availableGeometry().width();
desktop_height = desktop_widget->availableGeometry().height();
this->setMaximumSize(desktop_width, desktop_height);
}
ShadowWidget::~ShadowWidget()
{
}
void ShadowWidget::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && (QRect(5, 3, this->width()-10, this->height()-6)).contains(event->pos()))
{
mouse_press = true;
press_point = event->pos();
}
}
void ShadowWidget::mouseMoveEvent(QMouseEvent *event)
{
if (mouse_press)
{
//判断鼠标是否移动至任务栏
QPoint global_point = event->globalPos();
if (global_point.y() >= desktop_height)
{
QCursor cursor = this->cursor();
cursor.setPos(cursor.pos().x(), desktop_height-1);
}
QPoint move_point = global_point - press_point;
int move_x = move_point.x();
int move_y = move_point.y();
int bottom = desktop_height-WINDOW_BORDER-5;
if (move_y > bottom)
move_y = bottom;
move(move_x, move_y);
}
}
void ShadowWidget::mouseReleaseEvent(QMouseEvent *)
{
mouse_press = false;
}
void ShadowWidget::paintEvent(QPaintEvent *event)
{
QPixmap m_shadow(":/Images/window_shadow");
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing, true);
QRect bottom(5, 136, 200, 7);
QRect top(5, 0, 200, 3);
QRect left(0, 3, 5, 133);
QRect right(205, 3, 5, 133);
QRect topRight(205, 0, 5, 3);
QRect topLeft(0, 0, 5, 3);
QRect bottomLeft(0, 136, 5, 7);
QRect bottomRight(205, 136, 5, 7);
QRect tBottom(5, this->height() - 7, this->width() - 10, 7);
QRect tTop(5, 0, this->width() - 10, 3);
QRect tLeft(0, 3, 5, this->height() - 10);
QRect tRight(this->width() - 5, 3, 5, this->height() - 10);
QRect tTopLeft(0, 0, 5, 3);
QRect tTopRight(this->width() - 5, 0, 5, 3);
QRect tBottomLeft(0, this->height() - 7, 5, 7);
QRect tBottomRight(this->width() - 5, this->height() - 7, 5, 7);
painter.drawPixmap(tBottom, m_shadow, bottom);
painter.drawPixmap(tTop, m_shadow, top);
painter.drawPixmap(tLeft, m_shadow, left);
painter.drawPixmap(tRight, m_shadow, right);
painter.drawPixmap(tTopRight, m_shadow, topRight);
painter.drawPixmap(tTopLeft, m_shadow, topLeft);
painter.drawPixmap(tBottomLeft, m_shadow, bottomLeft);
painter.drawPixmap(tBottomRight, m_shadow, bottomRight);
}
