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Hello forum, I'm using the Qt thread environment and got a simple program to work following some examples on the web that use the standard signals/slots approach to threading.The problem is that I am personally averse to using Qt's signals and slots in my programs, using them only. When signal printMessage from workerA object is connected with GUI slot printMessage with Qt::QueuedConnection my application hangs up. There is no possible to click something button or even exit app. When signal/slot are connected with Qt::BlockingQueuedConnection everything works fine. Messages are emitted and received between threads. Qt provides the signals and slots framework which allows you to do just that and is thread-safe, allowing safe communication directly from running threads to your GUI frontend. Signals allow you to.emit values, which are then picked up elsewhere in your code by slot functions which have been linked with.connect. The main thing in this example to keep in mind when using a QThread is that it's not a thread. It's a wrapper around a thread object. This wrapper provides the signals, slots and methods to easily use the thread object within a Qt project. To use it, prepare a QObject subclass with all your desired functionality in it. Qt signal slot performance.
The plant has the energetic growth and the fast flowering of 9 weeks from germination. It grows up 40-110 cm and produces 400-550 g/m2 indoors or 40-250 g/plant outdoors.The plant has a spicy sweet smell with earthy notes and a strong effect. Gender Feminised. Genes 95% Indica /. 'BlackJack 2019 (I)' cannabis grow journal. Strains: Nirvana BlackJack by Removed. Grow room, growing in. Harvest yield, seeds review, grow details.
Blackjack Grow Journal Articles
Strain: Nirvana's Black Jack
Space: 4x4x6.5' grow tent
Soil: Fox Farm Ocean Forest
Nutes: fox farm trio
Veg/Flower time: 7 weeks/10-11 weeks
Yield: around 9oz from 4 plants and a quarter of hash
Smoke/High: real smooth smoke once cured. Didnt get as much flavor as I wouldve liked but the high is great. Definitely sativa dominant, heady high that had me laughing my ass off. Burns great and makes for perfect joints.
This was my first grow, I started with 5 seeds and all germinated. I tossed one and planted the others. I tried not to burden myself since this was my first time and all in all I was pleased with my results. Definitely going to do some topping/lst this next go around with my Super Lemon Haze to increase yield. One thing I really messed up was letting them veg 7 weeks I was a little misinformed on when I should switch to flower and as a result got really shitted on by stretching lmao. Plus they were only in about 3 gallons of soil a piece so the yield definitely suffered. Either way I can say this strain is a very forgiving one cause there were a lot of things I couldve been better about but they kept going like a champ. 1 out of the 4 plants were off, possibly to bad genetics or my own mishandling. Either way I kept it going and stripped it all to make some potent ass hash. Black jack also seemed to have a variety of phenotypes. I had 2 that were full of dense buds with purple leaves and dark red hairs, one stretched pretty bad and the other was manageable. The other was a runt and produced a little looser buds with lighter orange hairs but it was very frosty with huge trichromes I could almost examine by eye.
Harvesting was definitely more of a pain than I expected. This is why for my grow ive just started I plan to top and lst then strip away any branches growing loose buds. I flushed and left in the dark for 4 days before getting to the dirty work. I took a sample before flushing and dried and I can 100% say that flushing is well worth it. The bud I got before was very hard on my chest and burned quite a bit.
In the end I got some great smoke. I would recommend this strain to any first timers. If a dumbass like me can do it anyone can. Ive noticed though while looking up plant problems theres a thousand different answers, so I think this time around im going to start a grow journal to reduce my amount of google searches lol
Hope this helped!
Space: 4x4x6.5' grow tent
Soil: Fox Farm Ocean Forest
Nutes: fox farm trio
Veg/Flower time: 7 weeks/10-11 weeks
Yield: around 9oz from 4 plants and a quarter of hash
Smoke/High: real smooth smoke once cured. Didnt get as much flavor as I wouldve liked but the high is great. Definitely sativa dominant, heady high that had me laughing my ass off. Burns great and makes for perfect joints.
This was my first grow, I started with 5 seeds and all germinated. I tossed one and planted the others. I tried not to burden myself since this was my first time and all in all I was pleased with my results. Definitely going to do some topping/lst this next go around with my Super Lemon Haze to increase yield. One thing I really messed up was letting them veg 7 weeks I was a little misinformed on when I should switch to flower and as a result got really shitted on by stretching lmao. Plus they were only in about 3 gallons of soil a piece so the yield definitely suffered. Either way I can say this strain is a very forgiving one cause there were a lot of things I couldve been better about but they kept going like a champ. 1 out of the 4 plants were off, possibly to bad genetics or my own mishandling. Either way I kept it going and stripped it all to make some potent ass hash. Black jack also seemed to have a variety of phenotypes. I had 2 that were full of dense buds with purple leaves and dark red hairs, one stretched pretty bad and the other was manageable. The other was a runt and produced a little looser buds with lighter orange hairs but it was very frosty with huge trichromes I could almost examine by eye.
Harvesting was definitely more of a pain than I expected. This is why for my grow ive just started I plan to top and lst then strip away any branches growing loose buds. I flushed and left in the dark for 4 days before getting to the dirty work. I took a sample before flushing and dried and I can 100% say that flushing is well worth it. The bud I got before was very hard on my chest and burned quite a bit.
In the end I got some great smoke. I would recommend this strain to any first timers. If a dumbass like me can do it anyone can. Ive noticed though while looking up plant problems theres a thousand different answers, so I think this time around im going to start a grow journal to reduce my amount of google searches lol
Hope this helped!
Blackjack Grow Journal Subscription
SeedBank : Sweet Seeds
Strain: Blackjack
Did it autoflower?: yes 14 days
Soil/hydro: straight ffof
Nutes: technaflora recipe for success
Light (kind and schedule): 400w hps and 135w blackstar led. 20/4
From seed to harvest date: 73 days
Dry Yeid: ( 127g from two plants.
High/Effect Duration : 2 1/2 to 3 hrs.
In-depth. This some of the finest weed I've ever smoked. It hits like a Sativa for the first hour or so then its off to find a bed or a couch somewhere. It's not the best for pain and such but some really good head stash. I will definitely grow this one again
RATE SCALE: * bad to***** good
Bag Appeal:*to*****
**** lots of reds and purple. Very dense nuggets
THE GROWth: *to*****
These plants grew with lots of vigour. Had to water them daily towards the end of flower.
THE SMELL: *to*****
The smell is the best part. Classic jack herer aroma. It has a sweet floral smell to it.
THE SMOKE:*to*****
the smoke is very smooth. No lung expansion like I was expecting. The taste is pretty much just like the smell with a little spicy flavor added in.
THE HiGH: *to***** the high is psycoactive for the first hour with good visuals. Then its off to some good relaxation. Good for my anxiety.
Strain: Blackjack
Did it autoflower?: yes 14 days
Soil/hydro: straight ffof
Nutes: technaflora recipe for success
Light (kind and schedule): 400w hps and 135w blackstar led. 20/4
From seed to harvest date: 73 days
Dry Yeid: ( 127g from two plants.
High/Effect Duration : 2 1/2 to 3 hrs.
In-depth. This some of the finest weed I've ever smoked. It hits like a Sativa for the first hour or so then its off to find a bed or a couch somewhere. It's not the best for pain and such but some really good head stash. I will definitely grow this one again
RATE SCALE: * bad to***** good
Bag Appeal:*to*****
**** lots of reds and purple. Very dense nuggets
THE GROWth: *to*****
These plants grew with lots of vigour. Had to water them daily towards the end of flower.
THE SMELL: *to*****
The smell is the best part. Classic jack herer aroma. It has a sweet floral smell to it.
THE SMOKE:*to*****
the smoke is very smooth. No lung expansion like I was expecting. The taste is pretty much just like the smell with a little spicy flavor added in.
THE HiGH: *to***** the high is psycoactive for the first hour with good visuals. Then its off to some good relaxation. Good for my anxiety.