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Demo: Improved trees in columns demo. (#2136)

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This commit is contained in:
omar
2019-05-02 20:19:53 +02:00
parent ce19cb465f
commit 86f92fe756
3 changed files with 33 additions and 9 deletions
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39
imgui_demo.cpp
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@ -2545,16 +2545,39 @@ static void ShowDemoWindowColumns()
ImGui::TreePop();
}
bool node_open = ImGui::TreeNode("Tree within single cell");
ImGui::SameLine(); HelpMarker("NB: Tree node must be poped before ending the cell. There's no storage of state per-cell.");
if (node_open)
if (ImGui::TreeNode("Tree"))
{
ImGui::Columns(2, "tree items");
ImGui::Separator();
if (ImGui::TreeNode("Hello")) { ImGui::BulletText("Sailor"); ImGui::TreePop(); } ImGui::NextColumn();
if (ImGui::TreeNode("Bonjour")) { ImGui::BulletText("Marin"); ImGui::TreePop(); } ImGui::NextColumn();
ImGui::Columns(2, "tree", true);
for (int x = 0; x < 3; x++)
{
bool open1 = ImGui::TreeNode((void*)(intptr_t)x, "Node%d", x);
ImGui::NextColumn();
ImGui::Text("Node contents");
ImGui::NextColumn();
if (open1)
{
for (int y = 0; y < 5; y++)
{
bool open2 = ImGui::TreeNode((void*)(intptr_t)y, "Node%d.%d", x, y);
ImGui::NextColumn();
ImGui::Text("Node contents");
if (open2)
{
ImGui::Text("Even more contents");
if (ImGui::TreeNode("Tree in column"))
{
ImGui::Text("The quick brown fox jumps over the lazy dog");
ImGui::TreePop();
}
}
ImGui::NextColumn();
if (open2)
ImGui::TreePop();
}
ImGui::TreePop();
}
}
ImGui::Columns(1);
ImGui::Separator();
ImGui::TreePop();
}