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POqradiobutton issue
primarykey
Id
12108861
data
AcceptedAnswerId
12112195
AnswerCount
2
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CommentCount
0
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CreationDate
2012-08-24T11:48:13.337
FavoriteCount
1
LastActivityDate
2015-11-03T06:59:30.983
LastEditDate
2013-02-20T22:20:10.923
LastEditorUserId
1908677
OwnerUserId
1613749
ParentId
0
PostTypeId
1
Score
2
ViewCount
3119
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text
Body
i have a problem with radio button. I've created a groupbox with two radio buttons and set it exclusive so when one is checked the other one is unchecked. when i check one it connects to a slot that as a function so it does an action, more specifically change the scale and transform the value from a Slider. the problem is when i clicked by mistake the already checked button, because even if it already checked it still connects to the function and the value of the slider is changed again, which i don't want. here's the code from them: <pre><code>//Conect change from MM or PIXEL, making the change in the scale connect(ui->radioButton, SIGNAL(pressed())), this, SLOT(mm())); connect(ui->radioButton_2, SIGNAL(pressed()), this, SLOT(pixel())); </code></pre> is there a way to block it when it has been already checked before? I'll post here the mm() and pixel() functions: <pre><code>// Function to transform the slider scale from pixel to mm void planevolume::mm() { // Set the sliders ranges and connections // X Slider double xvaluem=ui->Slider->value(); ui->Slider->setRange(xmin, xmax/(256.0/3.0), 1.0/(256.0/3.0)); ui->Slider->setValue(xvaluem/(256.0/3.0)); ui->Slider->setScale(xmin, (xmax+1.0)/(256.0/3.0), ((xmax+1.0)/16.0)/(256.0/3.0)); connect(ui->Slider, SIGNAL(valueChanged(double)), ui->lcdNumber, SLOT(display(double))); // Y Slider double yvaluem=ui->Slider_2->value(); ui->Slider_2->setRange(ymin, ymax/(512.0), 1.0/(512.0)); ui->Slider_2->setValue(yvaluem/(512.0)); ui->Slider_2->setScale(ymin, (ymax+1.0)/512.0, (((ymax+1.0)/16.0)/512.0)); connect(ui->Slider_2, SIGNAL(valueChanged(double)), ui->lcdNumber_2, SLOT(display(double))); // Z Slider double zvaluem=ui->Slider_3->value(); ui->Slider_3->setRange(zmin, zmax/(64.0/3.0), 1.0/(64.0/3.0)); ui->Slider_3->setValue(zvaluem/(64.0/3.0)); ui->Slider_3->setScale(zmin, (zmax+1.0)/(64.0/3.0),(((zmax+1.0)/16.0)/(64.0/3.0))); connect(ui->Slider_3, SIGNAL(valueChanged(double)), ui->lcdNumber_3, SLOT(display(double))); } // Function to transform the slider scale from mm to pixel void planevolume::pixel() { // Set the sliders ranges and connections // X Slider double xvaluep=ui->Slider->value(); ui->Slider->setRange(xmin, xmax, 1.0); ui->Slider->setValue(xvaluep*(256.0/3.0)); ui->Slider->setScale(xmin, xmax+1.0, (xmax+1.0)/16.0); connect(ui->Slider, SIGNAL(valueChanged(double)), ui->lcdNumber, SLOT(display(double))); // Y Slider double yvaluep=ui->Slider_2->value(); ui->Slider_2->setRange(ymin, ymax, 1.0); ui->Slider_2->setValue(yvaluep*(512.0)); ui->Slider_2->setScale(ymin, ymax+1.0, (ymax+1.0)/16.0); connect(ui->Slider_2, SIGNAL(valueChanged(double)), ui->lcdNumber_2, SLOT(display(double))); // Z Slider double zvaluep=ui->Slider_3->value(); ui->Slider_3->setRange(zmin, zmax, 1.0); ui->Slider_3->setValue(zvaluep*(64.0/3.0)); ui->Slider_3->setScale(zmin, zmax+1.0, (zmax+1.0)/16.0); connect(ui->Slider_3, SIGNAL(valueChanged(double)), ui->lcdNumber_3, SLOT(display(double))); } </code></pre>
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<qt><qradiobutton>
Title
qradiobutton issue
singulars
PostAcceptedAnswerId
1. PO
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 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USDaniel Hedberg
UserOwnerUserId
1. USSamuelNLP
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1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
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 PTAnswer
2. PO
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1. This table or related slice is empty.
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1. This table or related slice is empty.

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