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Re: MILESTONE: gtk3 replaces gtk2 as default linux backend [message #52916 is a reply to message #52914]

Sun, 12 January 2020 13:36

mirek is currently offline

mirek
Messages: 13975
Registered: November 2005

Ultimate Member

Klugier wrote on Sat, 11 January 2020 21:26

Hello Mirek,

While compiling new version I see a lot of warnings that should be eliminated:

Well, most important warnings of those are about gtk3 more or less dropping support for multithreading - if remember some history of U++, we were at phase where the only thread eligible to do GUI was the main thread, then we went to some limited possibility to do things from other threads. If other thread was to do something in GUI, you had to PostCallback.

Interestingly, gtk just went in the exactly opposite direction - doing some GUI stuff from other threads is now deprecated and dropped in gtk4 and the recommend approach is to use their's PostCallback equivalent.

Now I have some ideas how to deal with it, but it will take some time.

(Plus of course there are some easier warnings to fixe, 'todo').

Quote:

Moreover, the tooltip text is not visible on Manjaro KDE. I also agree that there is a problem with the scrollbars - they are not emulated ideally.

Can you post tooltip screenshot? If not, can you describe colors?

Scrollbars I can fix. Would be nice to know which engine is that though...

Mirek

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[Message index]

		MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Fri, 10 January 2020 10:38
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: koldo on Fri, 10 January 2020 10:49
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Oblivion on Fri, 10 January 2020 11:05
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Tom1 on Fri, 10 January 2020 13:28
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Sender Ghost on Fri, 10 January 2020 13:33
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Sender Ghost on Fri, 10 January 2020 14:45
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: coolman on Sat, 11 January 2020 12:48
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Sat, 11 January 2020 18:08
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: coolman on Sat, 11 January 2020 19:39
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Sat, 11 January 2020 20:52
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Klugier on Sat, 11 January 2020 21:26
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Sun, 12 January 2020 13:36
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Sun, 12 January 2020 13:53
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: coolman on Sun, 12 January 2020 08:19
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Sun, 12 January 2020 15:03
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Sender Ghost on Sun, 12 January 2020 17:58
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: koldo on Mon, 13 January 2020 08:26
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Mon, 13 January 2020 15:19
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: koldo on Mon, 13 January 2020 22:11
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Tom1 on Tue, 14 January 2020 09:21
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Tue, 14 January 2020 11:36
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Tom1 on Tue, 14 January 2020 11:51
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: koldo on Wed, 15 January 2020 08:58
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Tom1 on Wed, 15 January 2020 10:23
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Sender Ghost on Sat, 18 January 2020 00:42
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Sat, 18 January 2020 10:17
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: amrein on Wed, 15 January 2020 11:38
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Wed, 15 January 2020 17:20
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: amrein on Wed, 15 January 2020 17:50
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: koldo on Wed, 15 January 2020 18:03
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mr_ped on Thu, 16 January 2020 11:05
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Thu, 16 January 2020 11:18
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: pvictor on Fri, 17 January 2020 12:25
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Sat, 18 January 2020 10:31
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: amrein on Mon, 20 January 2020 14:53
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Mon, 20 January 2020 15:01
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: amrein on Mon, 20 January 2020 20:51
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: mirek on Mon, 20 January 2020 21:53
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: amrein on Tue, 21 January 2020 10:32
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Oblivion on Tue, 21 January 2020 11:07
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: amrein on Tue, 21 January 2020 11:59
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Sender Ghost on Tue, 21 January 2020 13:14
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: amrein on Tue, 21 January 2020 22:19
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: Sender Ghost on Wed, 22 January 2020 00:05
		Re: MILESTONE: gtk3 replaces gtk2 as default linux backend By: amrein on Thu, 23 January 2020 20:28

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