WebThis property holds the opacity of the window in the windowing system. If the windowing system supports window opacity, this can be used to fade the window in and out, or to … Webjsulm Lifetime Qt Champion last edited by @chaochao @chaochao As far as I know you have to call setWindowModified() whenever your document is modified. MainWindow cannot know when it is modified as it can contain many widgets and it does not know what the logic of your application is.
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WebThese are the top rated real world C++ (Cpp) examples of QWindow::setTransientParent extracted from open source projects. You can rate examples to help us improve the … WebMar 10, 2012 · I'd like to use QUndoStack's cleanChanged (bool) signal to control QWidget's setWindowModified (bool) slot, but they seem to be the opposite: i.e., cleanChanged is true when the stack is clean, but setWindowModified (true) makes the window modified/dirty. simple dresses for marriage
SetWindowModified on full screen application Qt Forum
WebAPI Design Principles. One of Qt's most reputed merits is its consistent, easy-to-learn, powerful API. This document tries to summarize the know-how we've accumulated on designing Qt-style APIs. Many of the guidelines are universal; others are more conventional, and we follow them primarily for consistency with existing APIs. WebsetWindowTitle(curFile +"[*]"); connect(document(),SIGNAL(contentsChanged()),this,SLOT(documentWasModified())); } … WebSep 28, 2015 · and define a slot void MainWindow::myTextChanged () { setWindowModified (true); } connect () requires only either the name of the signal/slot (using the words SIGNAL and SLOT) or a pointer to it, using the function pointer style, so you cannot place code to execute in a connect () call. simple dse assessment