View Full Version : Dialog and minimize, maximize buttons
lotek
23rd November 2010, 21:09
In the Qt::dialog Window Flag description one can read: "decorated as a dialog (i.e., typically no maximize or minimize buttons in the title bar)"
Any idea why this does not work (at least under Linux)?
I can get either the whole Title Bar (with minimize/maximize buttons) or nothing.
How to eliminate the minimize/maximize buttons in Dialog?
(Arithmetical & with negation of according flags does not work)
thanks for your help
me :)
waynew
23rd November 2010, 23:09
Try this:
setWindowFlags(Qt::Dialog);
That gives me a dialog with a title bar and a close X but no minimize or maximize buttons.
Ignore the icon, it's Qt: Dialog without the space.
lotek
23rd November 2010, 23:49
Thanks for the answer, but exactly this (and some other things) does not work on Linux. I suppose you are working on Windows. I am afraid, that it is the the X Manager feature and I can't remove this stupid buttons. Even the dialog examples have the minimize/maximize buttons, and there is nothing to do to get rid of them.
waynew
24th November 2010, 01:54
Yes, I am working on Windows, for now. But from what you said, I will have the same problems when I go over to Linux.
lotek
24th November 2010, 12:28
Hi,
The maximize button disappears when the setMaximumSize() ;) method is called for a dialog.
For the context help button the arithmetical & with negation of the Qt::WindowContextHelpButtonHint flag works.
Qt::WindowFlags f = windowFlags();
f &= ~Qt::WindowContextHelpButtonHint;
setWindowFlags(f);
Only the minimize button stays, but i can live with it.
srazi
24th November 2010, 12:57
You should set "Qt::CustomizeWindowHint" for window flags,
setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint);
lotek
24th November 2010, 21:07
Nice idea, but sorry...
I've already checked it. on Linux ( SuSE 11.2) the minimize and maximize buttons ale still visible. The close button and context help button disappear.
Anyway thanks for the hint!
me:)
BalaQT
25th November 2010, 05:15
hi,
In Debian its working. It should work with windowflags ,
try Qt::FramelessWindowHint and if u want to show a title ,add a QLabel and show ur title.
Or Try window styles, like motif,kde etc using QStyle
Thnks
Bala
srazi
25th November 2010, 08:34
Nice idea, but sorry...
I've already checked it. on Linux ( SuSE 11.2) the minimize and maximize buttons ale still visible. The close button and context help button disappear.
Anyway thanks for the hint!
me:)
I used this and it works with Ubuntu 9.10 and 10.04,
Please when you found the solution, write it here.
Phalanx
19th December 2010, 20:57
Works well in Ubuntu 10.04 :)
All buttons visible and all buttons enabled: setWindowFlags(Qt::Tool)
All buttons visible, close and maximize buttons enabled, minimize button disabled: setWindowFlags(Qt::Tool | Qt::WindowTitleHint | Qt::WindowMaximizeButtonHint | Qt::WindowCloseButtonHint | Qt::CustomizeWindowHint)
All buttons visible, maximize button enabled, close and minimize disabled: setWindowFlags(Qt::Tool | Qt::WindowTitleHint | Qt::WindowMaximizeButtonHint | Qt::CustomizeWindowHint)
Only close button is visible and enabled setWindowFlags(Qt::Tool | Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::CustomizeWindowHint)
No buttons in title bar: setWindowFlags(Qt::Tool | Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::CustomizeWindowHint)
TpwUK
15th February 2011, 20:39
If i am understanding this problem correctly then this works with Qt4 on Ubuntu 10.10
w.setWindowFlags(Qt::Tool);
add that line before w.show() in your main.cpp and all you will have is the close button
HTH
TpwUK;)
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