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Removed widget remains on parent


Removed widget remains on parent

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Removed widget remains on parent
Tag : development , By : Felix Almeida
Date : January 11 2021, 05:14 PM

should help you out Well, as usual with Kivy nobody except yourself could help (even documentation). Here issue caused by with self.canvas: line under add_node method. If it removed widget disappears after removing.

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Center children widget in parent widget(parent widget was added in layout)


Tag : cpp , By : Chaz
Date : March 29 2020, 07:55 AM
it fixes the issue Move the child inside the parent's showeEvent. You can use a bool flag to do it only when the parent is shown for the first time.
void Parent::showEvent(QShowEvent *)
{
    if(_first_show)
    {
        _first_show = false;
        _child->move(this->rect().center() - _child->rect().center());
    }
}

Sprite Removed but Hitbox/rect remains


Tag : development , By : Vitalik
Date : March 29 2020, 07:55 AM
To fix this issue Hey all I'm relatively new to coding, only few months into my games development course, and I'm trying to figure it all out still, anyways I'm making a small bullet hell style space shooter for my course and I'm having issues with despawning my boss enemy. The players bullets collide with the sprite and the sprite is removed however the hitbox of the boss still remains intact and the player can keep shooting it to gain points. , It appears you are removing the sprite with
BaseClass.allSprites.remove(boss)
if not bossdead    
    bulletGroup = pygame.sprite.spritecollide(boss, player.bulletGroup, False)
    count = len(bulletGroup) #Check if any colliding
    #Draw enemy
    if count > 0: # Begin Removal from sprite groups
        player.removeBulletGroup(bulletGroup)
        BaseClass.allSprites.remove(boss)
        #boss.kill()
        bossdead = True
        score += 100

Flutter - Widget animation status remains even after it has been removed


Tag : dart , By : Nandor Devai
Date : March 29 2020, 07:55 AM
To fix the issue you can do You need to pass a key to your children. Or else the renderer won't be able to know which SlideTransition got removed, and use the index.
But in your case there's a much easier solution. Use Dismissible

Is there a way to make sure a highlited parent widget remains highlighted when selecting a child widget


Tag : python-3.x , By : ziqew
Date : December 25 2020, 12:01 AM
With these it helps I have a radiobutton that highlights the corresponding LabelFrame. , I've found a way to get what I want.
    def colorLabels(self):
        if self.radioBtnVar.get() == 'PCG':
            for child in self.LabelFrame1.winfo_children():
                child.config(state='enabled')
            self.LabelFrame1.config(highlightbackground='cyan', highlightcolor='cyan', highlightthickness=2)

            for child in self.LabelFrame2.winfo_children():
                child.config(state='disabled')
            self.LabelFrame2.config(highlightthickness=0)

        elif self.radioBtnVar.get() == 'UG':
            for child in self.LabelFrame2.winfo_children():
                child.config(state='enabled')
            self.LabelFrame2.config(highlightbackground='cyan', highlightcolor='cyan', highlightthickness=2)

            for child in self.LabelFrame1.winfo_children():
                child.config(state='disabled')
            self.LabelFrame1.config(highlightthickness=0)

GIT File Remains in History Even After Removed


Tag : git , By : George Handlin
Date : March 29 2020, 07:55 AM
help you fix your problem Your filter command is git filter-branch … HEAD but your list command is git rev-list … --all. That is, you filtered one branch (master) but searched the file in all branches.
Filter all other branches too:
git filter-branch --index-filter "git rm -r -rf --cached --ignore-unmatched file_123.xlsx" -- --all
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