C++ GDI+;全局创建新的SolidBrush
有没有办法在全局范围内创建一个C++ GDI+;全局创建新的SolidBrush,c++,initialization,global-variables,gdi+,brush,C++,Initialization,Global Variables,Gdi+,Brush,有没有办法在全局范围内创建一个SolidBrush,或者我必须克隆一个现有的笔刷 全局变量: Gdiplus::Brush* WhiteBrush; { Gdiplus::SolidBrush white(Gdiplus::Color(0, 0, 0)); WhiteBrush = white.Clone(); } 范围代码: Gdiplus::Brush* WhiteBrush; { Gdiplus::SolidBrush white(Gdiplus::Color
SolidBrush
,或者我必须克隆一个现有的笔刷
全局变量:
Gdiplus::Brush* WhiteBrush;
{
Gdiplus::SolidBrush white(Gdiplus::Color(0, 0, 0));
WhiteBrush = white.Clone();
}
范围代码:
Gdiplus::Brush* WhiteBrush;
{
Gdiplus::SolidBrush white(Gdiplus::Color(0, 0, 0));
WhiteBrush = white.Clone();
}
您可以在全局声明中新建一个笔刷。它将在运行时静态对象初始化期间构造
#include <memory>
std::unique_ptr<Brush> WhiteBrush( new SolidBrush(Color(255, 255, 255, 255)) );