Vs+qt application development, set software icon icon

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Preface

VS edition ：VS2019
QT edition ：Qt5.12.3(msvc2017_64)

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One 、 Insipid default icon Icon

VS+Qt Application development , Window title bar icon、 The task bar 、 Executable file (.exe) The default icons are used .
Although it can be used , But it can't satisfy a procedural ape's pursuit of beauty .
So how to set , Can I use my favorite app icon ？

Ugly default icon

Two 、 How to set your favorite icon Icon ？

1. Choose your favorite Icon

Here are some good websites , You can download your favorite icon files by yourself ：

• Free Vector Icons
• iconfont- Alibaba vector icon library
• Macz download · Icon

2. Set the executable （.exe） Icon

• The downloaded icon file （.ico） Put it into the project directory

• stay VS in , Right click the item name -> add to -> resources ;
  

• In the pop-up window , choice Icon-> Import -> Select the downloaded icon file ;
  

• The icon file will be displayed in VS In the window of , It can be modified ;

• Right-click the project name -> To regenerate the , The executable icon in the folder changes .

3. Set the title bar and taskbar icons

• Double click the resource file under the resource file in the solution （.qrc）, eject Qt Resource editor ;
  
• Select the downloaded icon file , single click “ open ”;
  
• Close the resource editor interface （.qrc）, And save the changes ;
  
• Double click the window file （.ui）, Get into Qt Designer Editing ;
  
• Select the main window -> attribute windowIcon, single click “▼”-> Choose resources ;
  
• Select icon file , And click “OK”
  
• preservation Qt Designer after , sign out Designer Recompile project , The title bar and status bar icons have changed .

3、 ... and 、 effect

This completes the window title bar 、 The task bar 、 Executable file (.exe) Icon settings .
It's not so much ？

Four 、 Engineering source

• github As a free download
• CSDN Free download