Archive for the ‘C++’ Category

C# to C++ / Qt T4 generator – converter

8, Sep 2015

Original file: C# to C++ / Qt T4 generator cc.Name == p.PropertyType.Name); if(contains) WriteLine(“#include “); } } private void GenerateFromEnum(Type t, string objectName, bool useQTTypes) { FieldInfo[] memberInfos = t.GetFields(BindingFlags.Public | BindingFlags.Static); WriteLine(“enum class ” + objectName + “”); WriteLine(“{“); for(int i = 0; i < memberInfos.Length; i++){ Write("\t" + memberInfos[i].Name + " = " […]

Qt Property snippet for Visual Studio

3, Apr 2014

<?xmlversion=“1.0“encoding=“utf-8“ ?>   <CodeSnippetsxmlns=“http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet“>   <CodeSnippetFormat=“1.0.0“>     <Header>       <Title>Qt Property</Title>       <Shortcut>QtProp</Shortcut>       <Description>         Code snippet for an automatically implemented Qt property         Language Version: C++ Qt       </Description>       <Author>cihant</Author>       <SnippetTypes>         <SnippetType>Expansion</SnippetType>       </SnippetTypes>     </Header>     <Snippet>       <Declarations>         <Literal>           <ID>type</ID>           <ToolTip>Property type</ToolTip>           <Default>QString</Default>         </Literal>         <Literal>           <ID>propertyName</ID>           <ToolTip>Property name</ToolTip>           <Default>MyProperty</Default>         </Literal>       </Declarations>       <CodeLanguage=“csharp“>         <![CDATA[ public: /* $propertyName$ Property */                                                                              Q_PROPERTY($type$ $propertyName$ READ $propertyName$ WRITE set$propertyName$ […]

Please use the /MD switch for _AFXDLL builds hatasi ve cozumu

7, Feb 2014

MFC C++ projesinde DEBUG modda sorunsuz derleyebiliyorken RELEASE modda  “Please use the /MD switch for _AFXDLL builds” hatasi aliyorsaniz: Project Properties -> Configuration Properties -> C/C++ -> Code Generation -> Runtime Library ayarini Multi-threaded DLL (/MD)   olarak degistirip oyle deneyin.        

GDI+ ve ActiveX register etmeye calisirken regsvr32.exe nin sonlanmamasi

7, Feb 2014

Aslinda tum olay MFC projesinde GDI+ kullanmayla basladi. GDI+ kullanmaya basladiginizda Gdiplus::GdiplusStartup, isiniz bittiginde Gdiplus::GdiplusShutdown fonksiyonlarini cagirmalisiniz. Projede devamli GDI+ kullandigim icin InitInstance() icinde start, ExitInstance() icinde stop yaptim.   //////////////////////////////////////////////////////////////////////////// // GDI+ Start Stop functions ULONG_PTR gdiplusToken; Gdiplus::GdiplusStartupInput gdiplusStartupInput; Gdiplus::GdiplusStartupOutput gdiplusStartupOutput; BOOL StartGdiPlus() { if (Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL)) { MessageBox(NULL, TEXT(“GDI+ failed to start up!”), TEXT(“Error!”), MB_ICONERROR); return FALSE; } return TRUE; } void StopGdiPlus() { Gdiplus::GdiplusShutdown(gdiplusToken); } //////////////////////////////////////////////////////////////////////////// // CActivexApp::InitInstance – DLL initialization BOOL CActivexApp::InitInstance() { BOOL bInit = COleControlModule::InitInstance(); if (bInit) { […]

Loop icinde pointer kullanirken dikkat etmek gerek

3, Feb 2014

Pointer i eger asagidaki gibi loop bittikten sonra sileyim derseniz cok fena yanilirsiniz. Memory siser, siser, siser. Eger GDI object ise cok beklemenize de gerek kalmaz 🙂 Yanlis Brush* brush; for (int i = 0; i < 100; i++) {      brush = new Brush(Color.Red, 1.0f); } delete brush; Dogrusu pointer i her kullanimdan sonra, […]


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