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Thorsten Geppert
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00:00:02
we'll take a look at the push button
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let's create a new
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project a bag of chips application I
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want the right path here
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I'll do that again in the grid
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bronze gate then you can
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download
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it would be the 0 23
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button
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so we leave everything at standard
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and take a look at the
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windows and then we
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just add three per exciting
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we just make four pieces so
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the first one remains a normal push
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button the second one should be a jacket push
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button
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this is then the equivalent to a
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toggle button
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and this is supposed to be a repeat push button
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and we then also end our
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application once
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so we make a small layout
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out of it
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that was wrong and
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name the things correctly stay with push
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button at push button at jacket
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push button was jack push
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push button end
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slipped
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and quit we call quit push button
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so right click on push occurs push
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button then slot clicks
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and then we embed another bright
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file with the debug points
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and then we can generate outputs
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So we could just save it
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get everything once on Twitter we fly
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out perfect
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we do it with all the other
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push buttons too slot clicks ok
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slot clicks ok and the
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same thing here again
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and then I insert everywhere on July 1st
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button clicks
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and maybe Let's
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just
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check that push button clicks
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and then
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repeat push button clicks
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here now do a little
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special thing here we'll write
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a variable to it
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maybe we'll do it like this
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constantly and click equal to zero like this and
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give us that number of clicks
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if we now simply use a mouse to
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save all
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then you can try it out once
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push button clicks goes general push
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button clicks goes repeat push button
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clicks goes and has now been
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executed once twice three times and so on
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the ipi push button is one A very
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special thing comes to mind right away.
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In football there is a completely
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normal button. Ultimately, when we
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press it, some action is
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carried out, namely the actions that we put
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behind one of the numerous slots.
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We can
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just take a look at them here which are included
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if we right-click here and a
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slot then you can see there is another
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click, but is it clicked or is it
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not clicked? is it pressed? is it
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released? is it staggered and
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then there are classes that are different from the other
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derived or parent classes
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You can use different zlotys for things like this, a fancy picture push
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button is, for example, equivalent to
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a talk busch get to know your partner,
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click on it and then it stays clicked
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If you click on it by default
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then it will be blue here under mac os
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then you can see that when pressed
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under other operating systems or
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other gui
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implementations it
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might look a little different and
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if we just
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leave it out and run it, compile it and
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run it then we can
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Click on them and click off.
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We could now
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simply introduce a test push button
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here
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with these here and
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simply call it test
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[Music]
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so
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so test check check
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button
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then we create a slot for it
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or simply connect it
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and then we could just check here
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kyu the cheek
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jack
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roush button down
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the chicken push button is checked
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and so you can finally
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access it
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we click on it once it comes if
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I want it I can get it again and
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we come roux you can always use it
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status of the post of the check
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screen of Spain from check or
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check the three
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we then come to the repeat push button
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the repeat push button has a
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special feature if I hold it down
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then the command or the slot
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behind it is called up as often
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as I do Ultimately there is a place,
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yes, there are the properties here:
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turn it on this time because there is
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audio replay, which means that it waits
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a little while until it triggers for the first
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time and the
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authority interval lasts
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until this slot is triggered again
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if
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we just do that now Execute it,
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I press it, it just happens to you as
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normal as with the push button and
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now I hold it down and we
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see it will always trigger the slot that
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is connected behind it.
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There is another useful thing about
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push buttons and that is the default push
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button For some inexplicable
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reason it doesn't work on my Mac,
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so I'll just explain it
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here: there are default and auto default
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auto default means a push button
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can automatically become the standard push
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button that it is the push
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button that is triggered when you, for
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example, in
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You have probably already
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seen an input field that is suppressed during a search, for example, that there is
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an input field where you enter
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the search and press enter next to it,
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but also in Baden where it
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says search or find, for example,
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and this push button would then
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be triggered
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You can make a push button here with default
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because the torture is tensioned,
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it is then
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activated so it looks like a
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check apple push button that is checked
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and under, for example, Windows and
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Linux and so on it would
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be triggered automatically
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Even if it's not focused, if
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I do something within my mask
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and press enter, as I said
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here on Mac OS, at least under the
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kit version here it doesn't work.
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It surprises me a bit as
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I know press enter here but it
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works on the other systems
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Without further ado,
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these are the most important
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features of the push button.
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Of course, you can also reshape it yourself, just like almost
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any other budget, with style sheets and
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so on. You have a
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thousand other options that you
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can set here, how big should they
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be, how should they be what
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should travel look like and so on which
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cursor should be over it if you
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move the mouse over it for example and
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so on
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you just have to
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look at it a bit emergency check out my help
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and that's it for now to push button
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if you have any If you have any questions,
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please write them to me in the comments
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and I'll say goodbye until next time

Description:

In diesem Video widmen wir uns dem PushButton (QPushButton) und den unterschiedlichen Funktionen. - Qt: https://www.qt.io/ - Website: https://www.tgeppert.de/ - Blog: https://www.tgeppert.de/blog/ - Twitter: https://twitter.com/ThorstenGeppert - Facebook: https://www.facebook.com/unsupportedbrowser - XING: https://login.xing.com/?dest_url=https%3A%2F%2Fwww.xing.com%2Fprofile%2FThorsten_Geppert2&signup_channel=profileapp - LinkedIn: https://www.linkedin.com/in/thorsten-geppert-83a866137/ - instagram: https://www.facebook.com/unsupportedbrowser - Impressum: https://www.tgeppert.de/impressum/

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