Please find the attached patch file for the below fix when pgAdmin 4 run in desktop mode.
Added functionality to open different website link and load the website data to different tab. To achieve this, new customized QTabWidget and QWebView are added to render the data to WebView widget. All the widgets (New Tab, WebViewWinodw, and QToolButton) are added dynamically. QToolButton is used to traverse back and forward to web document opened in WebViewWindow.
Introduced the New class called WebViewWindow which is derived from QWebView. Each tab of the QTabWidget contains the instance of WebViewWindow class. WebViewWindow class is useful to display the web document.
Introduced New class called TabWindow which is derived from QTabWidget. This class is useful to achieve following functionality.
- Customize the close button of tabbar so that it can only be visible other then main pgAdmin 4 window.
- Enable/Disable the toolbutton added left side of tabbar depending on the web history traversed by the user in WebViewWindow.
- Set the tooltip text of the tabbar depending on the title change event of WebViewWindow class.
Modified the Qt project file to support the both the version of python 2 and python 3.
Qt5 is recommended to test pgAdmin4 in dektop mode.
Attached patch is applied and tested on Linux, do let us know for any comments/issues.
