KShare/platformspecifics/x11/x11backend.cpp

23 lines
823 B
C++

#include "x11backend.hpp"
#include <QPixmap>
#include <QX11Info>
#include <xcb/xcb_cursor.h>
#include <xcb/xcb_util.h>
#include <xcb/xfixes.h>
QPixmap PlatformBackend::getCursor() {
xcb_connection_t *connection = QX11Info::connection();
xcb_xfixes_get_cursor_image_cookie_t cursorCookie = xcb_xfixes_get_cursor_image_unchecked(connection);
QScopedPointer<xcb_xfixes_get_cursor_image_reply_t> cursorReply(xcb_xfixes_get_cursor_image_reply(connection, cursorCookie, NULL));
if (cursorReply.isNull()) {
return QPixmap();
}
quint32 *pixels = xcb_xfixes_get_cursor_image_cursor_image(cursorReply.data());
if (!pixels) {
return QPixmap();
}
return QPixmap::fromImage(QImage((quint8 *)pixels, cursorReply->width, cursorReply->height, QImage::Format_ARGB32_Premultiplied));
}