How to Use the qimage load method and qrc File

How to Use the qimage load method and qrc File

 

The load method of qimage is used in the recent project to add an icon to the project. You need to modify the following two items by searching the materials and experiment:

(1) CPP File

Void Titlebar: loadimages ()
{
If (Mmenubuttonimage ! = Null)
Return ;

Qstring File=Qstring: fromutf8 (":/Images/menubutton.bmp");
Mmenubuttonimage= NewQimage ();
Mmenubuttonimage->Load (file,"BMP");
}

 

(2) image. qrc File

<! Doctype RCC > < RCC Version = "1.0" >
< Qresource >
< File > Images/extractedges. ICO </ File >
< File > Images/openfile. ICO </ File >
< File > Images/menubutton.bmp </ File >
</ Qresource >
</ RCC >

 

That is, use qstring: fromutf8 to get the file path, modify the qrc file, and add the image information to the qrc file.