Quantico Posted March 15, 2020 Share Posted March 15, 2020 (edited) Hello, guys! For example, I have a button with a callback function and some float value: PRM_Template(PRM_CALLBACK, 1, &someBtnName, 0, 0, 0, &callbackFunc), PRM_Template(PRM_FLT, TOOL_PARM, 1, &someValueName, PRMzeroDefaults), ... int callbackFunc(void *data, int index, fpreal t, const PRM_Template *tplate) { ... } How to change value of a float control from the callbackFunc function? Edited March 15, 2020 by Quantico Quote Link to comment Share on other sites More sharing options...
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