Save file dialog box, request file name is English, and only if the file name is illegal, do not close the dialog box, give prompt, only use qfiledialog,

CodePudding user response:

What's the problem? Look not to understand! You have to ask what?

CodePudding user response:

Qfiledialog is qt's own, is suitable for popularization, in addition to the documents mentioned in the function of the interface, unable to make other changes, suggest themselves do same function interface to replace qfiledialog,

CodePudding user response:

Interface is difficult to control, have a interface set up these things? If you want to visit qfiledialog class inside the corresponding private is there any way to access to,

CodePudding user response:

This function can use events to intercept function implementation?

CodePudding user response:

Very good control! You don't use QFileDialog static method, but write a QFileDialog subclasses, and then,,,,