#include <QWaitCondition>
#include <QWidget>
#include <Qt>
+#include <string>
class DrawingThread;
void fillTriangle(int x1, int y1, int x2, int y2, int x3, int y3);
void drawText(int x, int y, const char *text, int flags = 0);
+ void drawText(int x, int y, const std::string &text, int flags = 0);
void drawTextBg(int x, int y, const char *text, int flags = 0);
+ void drawTextBg(int x, int y, const std::string &text, int flags = 0);
unsigned int getPointColor(int x, int y);