Zero basic learning canoe panel (13) -- trackbar

• I am a Ant soldier , Focus on the field of on-board diagnosis , Especially good at CANoe Tool use
  
  
• Looking for organizations , Answer questions and solve doubts , Fishing and chatting , Blog source code , Click to add 【 Love each other and family 】
  
  
• Zero base learning CANoe Panel Summary of design catalogue , Click the jump

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Preface

• Slide bar （TrackBar ） You can slide the slider to set the value , For example, set the speed, etc

• Demonstrate hardware and software environment Windows11 x64 ; CANoe 11 SP2 x64
  

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Property settings

• Let's play one. TrackBar and Numeric Up/Down Control , Numeric Up/Down Control is used to display TrackBar Control value
  

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Value range

• You can set the maximum and minimum values of the slider

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Vertical slider or horizontal slider

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Whether to display the value range

• Whether the sliding strip （TrackBar ） The value range of is displayed
  

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Calibration line （Ticks ）

1️⃣ Whether the tick mark shows , And display location

• 10------------100 The dotted line of is the scale line , We choose Ticks Top You can change the tick mark below the slider by default to above
• You can also choose No Ticks Just remove the scale mark

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2️⃣ The smallest unit of the tick mark

• Is the dotted line on it too dense to see , That's because the default minimum unit (Tick Frequency) yes 1, We set it to 10

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3️⃣ Minimum moving unit （`Small change` ）

• We can drag the slider to move the setting value , You can also add or subtract through the left and right keys of the keyboard , Then press the addition and subtraction of the keyboard to be the minimum moving unit , And the smallest unit of the scale line (Tick Frequency) If the smallest moving unit （Small change ） Integer multiple

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4️⃣ Maximum movement （Large change ）

• We don't need to drag the slider with the mouse , There is no need to press the left and right keys of the keyboard , We are on the left or right of the slider , Click the left mouse button , This is the time , The number of slider increases or decreases is the maximum movement （Large change ）

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Whether to display the value of the slider

• Show Value Tooltip ： When you move the slider , Display the value of the slider .
  

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Slider bound symbol Whether the value is updated in real time

• All value: When you drag the slider to set the value , The slider didn't move , Corresponding symbol The value of will change following

• Only Last Value: Only when you mouse released When , Corresponding symbol Will change .
  

  

summary

• It needs to be used in the demonstration demo engineering , You can follow the official account online disk below to get it by yourself , Thank you for reading .
  
  

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