QT in realizing the window coexist, how to avoid the top window into gray, not only can control (top window as a modal window), but color is not changed, the following figure, turn to the great god
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Popup window, the pop-up set-top, main window becomes shallow, find out the word shadow color is not obvious

CodePudding user response:

The active window can only have one
ActiveWindow ()
SetFocus ()
Through this transformation activities in multiple set-top Windows window

CodePudding user response:

General, can open multiple Windows, but only one, is the same, that is using the
1. Some find next time to switch the main window is active
2. The search window into control
3. To find a way to change the background color of the select look have the effect