Suggestion: do not focus window when the close button is clicked #8683
Description
Version/Branch of Dear ImGui:
Version 1.91.9
Back-ends:
Any
Compiler, OS:
Any
Full config/build information:
No response
Details:
When users close a window by clicking the close button, if the window is hidden by other windows, it will be brought to the foreground (due to focus) and disappear immediately (due to close), which is not ideal.
Screenshots/Video:
Current behavior (note that Window C will be brought to foreground for one frame due to focus):
Expected behavior (Window C will disappear directly):
The expected behavior can be achieved by adding extra modes to ButtonBehavior (without focusing the window).
See ec6fb8d.
Minimal, Complete and Verifiable Example code:
bool close_button_no_focus = false;
static void example() {
static bool b = true, c = true;
const ImGuiWindowFlags flags = ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings;
if (ImGui::Begin("Window A", 0, flags)) {
ImGui::Checkbox("Close button: don't focus window", &close_button_no_focus);
ImGui::Checkbox("Window B", &b);
ImGui::Checkbox("Window C", &c);
}
ImGui::End();
if (b) {
ImGui::Begin("Window B", &b, flags);
ImGui::Text("--- Window B ---");
ImGui::End();
}
if (c) {
ImGui::Begin("Window C", &c, flags);
ImGui::Text("--- Window C ---");
ImGui::End();
}
}