Is there Any way to set scrolling speed？

[llxiaoyuan]

Version/Branch of Dear ImGui:

Version 1.XX, Branch: XXX (master/docking/etc.)

Back-ends:

imgui_impl_XXX.cpp + imgui_impl_XXX.cpp

Compiler, OS:

win10

Full config/build information:

Is there Any way to set scrolling speed？

Details:

My Issue/Question:

XXX (please provide as much context as possible)

Screenshots/Video:

Is there Any way to set scrolling speed？

Minimal, Complete and Verifiable Example code:

[ocornut]

It's not possible for now. Also linking to #5628.

[yuvashrikarunakaran]

#include "imgui.h"

// Variable to control scroll position and speed
static float scrollSpeed = 10.0f; // Pixels per scroll
static float scrollPosition = 0.0f;

void ExampleScrollingSpeed()
{
ImGui::Begin("Scrollable Window");

// Scrollable child window
ImGui::BeginChild("ScrollableRegion", ImVec2(0, 300), true);

// Generate dummy content
for (int i = 0; i < 100; ++i)
{
    ImGui::Text("Item %d", i);
}

// Scroll control
if (ImGui::IsWindowHovered() && ImGui::GetIO().MouseWheel != 0.0f)
{
    // Adjust scroll position based on wheel movement and custom speed
    scrollPosition -= ImGui::GetIO().MouseWheel * scrollSpeed;
    scrollPosition = ImClamp(scrollPosition, 0.0f, ImGui::GetScrollMaxY());
    ImGui::SetScrollY(scrollPosition);
}

ImGui::EndChild();

// Slider to adjust scroll speed dynamically
ImGui::SliderFloat("Scroll Speed", &scrollSpeed, 1.0f, 50.0f, "%.1f pixels");

ImGui::End();

}